Hubbell Industrial Controls, Inc.
Euclid™ Pendants & Pushbuttons
Specification 2000 • August 2000† • Replaces Sept. 1997
Table of Contents
Series 2001 Pushbutton
Stations, Euclid
Type HD & WP ............. 2
Series 2015/2016/2017
Pushbutton Stations,
Euclid Type PBC, WPBC,
XPBC........................... 4
Series 2020 Pushbutton
Stations, Euclid
Type PBP .................... 10
Series 2030 Compact
Pendant Pushbutton
Stations ...................... 12
Series 2040 Pushbutton
Stations, Type PBM ...... 14
2000
Type 4211
Mini-Master Switch ...... 18
† Replaces all previous catalogs and specification lists.
HUBBELL
Specifications
Pushbutton Stations
Euclid Type HD, S, WP & WSM – Pendant & Surface Mounting – Heavy Duty – NEMA 1 or 3R – Single & Two Speed
2001
Features
Euclid’s oldest line of rugged
time proven pushbutton
stations incorporate basic
modular construction and
are designed for heavy duty
applications of all kinds.
• HD & WP pushbutton
stations are furnished as
assembled stations.
• Safety yellow enclosures
for indoor and outdoor
applications.
• Ground connection at
cable entrance area.
• Single speed and two
speed cumulative
contact inserts.
riety of optional features are
available:
• Duplex stations.
• Selector switches.
• Toggle switches, etc…
Application
The HD and WP stations are
designed for long trouble
free service on electric overhead traveling (EOT) cranes,
hoist, electromagnets, etc…
wherever safety and reliability
are high priority.
Specifications
NEMA Type 1 Enclosures
The general purpose enclosure
is die formed cold rolled steel
and is provided with individual
guards over each button, to
prevent accidental operation.
Only two screws need be removed for fast easy access.
This gasket sealed enclosure
is designed to resist the most extreme outdoor conditions. The
cast cover has an integral
guard to prevent accidental
button operation.
Both pendant enclosures are engineered and manufactured to
withstand the rough usage to
which overhead crane equipment
is subjected. NEMA 1 and 3R
surface mounting enclosures of
similar design are available.
(See Type S & WSM)
The inserts are super heavy duty
and consist of a molded phenolic base with cadmium plated
3
⁄32" thick self aligning hard
drawn copper contacts. Terminals are located for easy access and wiring.
Type HD, 10 button station,
NEMA 1 pendant enclosure
HUBBELL
2
• AC and DC rated.
• Maintained contact
inserts optional.
• Enclosures engineered for
fast easy access.
3
•
⁄32" thick hard drawn
copper (cadmium plated)
contacts – self aligning.
Description
The HD and WP stations are
available as assembled stations. The steel NEMA 1 and
cast aluminum NEMA 3R
enclosures have easily removable front covers for wiring and
contact access.
Single speed, two speed and
maintained contact inserts can
be arranged in any order. A va-
NEMA Type 3R Enclosures
The outdoor enclosure is precision manufactured of cast
aluminum alloy.
Type HD, 2 button station,
NEMA 1 pendant enclosure
440/428-1161 • Fax 440/428-7635
Type WP, 8 button station,
NEMA 3R pendant enclosure
Pushbutton
Inserts
Single Speed or
Momentary Start-Stop
Cat# J1/J1A & K1/K1A
FWD
REV
Two Speed
Cat# J2/K2
UP
Figure 1
Type HD
NEMA 1
Diagrams & Dimensions
"P" Pipe
3.625" 2.625"
Size
"B""A"
Figure 3
Type WP
NEMA 3R
"P" Pipe
3.875" 3.437" 0.5"
Size
2001
DOWN
Low Speed
High Speed
Maintained Start-Stop
Cat#JM/KM
START
STOP
Maintained/
Momentary Lift/Drop
Cat# JN/KN
Maintained
LIFT
DROP
Momentary
Toggle Switch
Cat# JT
OFF ON
Toggle Switch
Pilot Light
Cat# JP1/JP5 & KP1/KP5
R
Pilot Light
Momentary Reset
Cat# JR/KR
Reset
Figure 2
Type S
NEMA 1
Surface
Mounting
2.25"2.25"
"A"
"B"
1.375" 1.375"
No. of “A” “B” “P” Approx. Fig.
Buttons Wt. (lbs.)
2 6.31" 0.56" 0.75" 2.00 1
4 10.00" 0.56" 0.75" 3.75 1
6 13.75" 1.63" 1.00" 4.75 1
8 17.37" 2.00" 1.25" 6.00 1
10 21.12" 2.00" 1.25" 7.50 1
Contact Ratings
Single Break
AC
NEMA
A300
NEMA
P300
120V
240V*6A3A
125V
DC
250V
OSHA limits pendant voltage
*
to 150VAC or 300VDC
1.1A
0.55A
440/428-1161 • Fax 440/428-7635
Type S Surface Mounting – NEMA 1
2 6.31" 1.81" — 2.00 2
4 10.00" 5.50" — 3.25 2
6 13.75" 9.25" — 4.50 2
8 17.37" 12.87" — 6.00 2
*
WP Station also available for surface mounting. Dimensions on request.
All dimensions are approximate and are not for construction purposes.
0.218"ø Mtg.
Hole (4) Internal
3.625" 2.625"
1.812"
Type HD Pendant – NEMA 1
0.5"
1.062" & 1.312"
Concentric
Knockouts Each End
1.062"
"A"
Figure 4
Type PB4
& WP4
Rigid Arm
Mounting
No. of “A” “B” “P” Approx. Fig.
Buttons Wt. (lbs.)
2 5.68" — 0.50" 2.50 3
4 9.19" — 0.75" 4.50 3
6 13.44" — 1.00" 6.50 3
8 17.00" — 1.25" 8.50 3
Type PB4 NEMA 1 & WP4 NEMA 3R Rigid Arm
PB4
2 2.62" —— 5.00 4
WP4
2 3.43" —— 5.00 4
5" 0.375"
Type WP* Pendant – NEMA 3R
1.25" Pipe Tap
"A"
8.625"
Mounting
HUBBELL
3
Specifications
Euclid™ Type PBC / WPBC / XPBC Pendant
Pushbutton Stations
Features
2015/16/17
The modular, cam-operated,
PBC pushbutton insert is
used in all PBC, WPBC
and XPBC pushbutton stations. Only the style of the
housing and operator
varies to meet environmental
requirements.
• 150VAC or 300VDC
• Unique, plunger-
operated, Nylatron®
cam plates.
• Silver-to-silver self
cleaning contacts.
Contact Block
Assembly
Cam Plate
Cam Plate
• Contact blocks easily inspected and replaced.
• Up to 5–speed points.
• Up to 8 common circuits
plus feed for each direction provide unlimited
operating sequences.
• Large, mechanically
interlocked buttons.
• Grounding connection at
cable entrance area.
Mounting Rib
Plungers
Section
Contact Block
Assembly
Contact Ratings
Single Break
AC
NEMA
B150
120V
240V*3A —
Application
PBC cam-operated pushbuttons
are engineered for all heavyduty applications that require utmost reliability and the combination of single and multi-speed
performance such as crane and
mill drives.
Description
The Plungers are one-piece
molded high impact phenolic.
The button surface is concave
for easy thumb operation. In the
assembly, the plunger is protected by steel mounting
rib sections and the
recessed shape of the front
cover. Plungers are mechanically interlocked.
Return Springs — Two extra-
long, low-stress, corrosion
proof springs are provided for
each plunger. They are engineered for maximum dependability, safety and ease of
plunger operation.
Cam Plates are molded of selflubricating Nylatron® GS and
have a series of openings to allow the movable contacts to
close in sequence against the
stationary contacts. Cam plates
are keyed to the operating
plungers. Desired operating
sequences can be obtained by
inserting the proper cam plate.
The Contact Blocks, to which
the stationary and movable contacts and terminals are assembled, are compression
molded from fiberglass polyester material. This material is
highly resistant to shock, arcing
and tracking.
The heavy-butt-type silver
Stationary Contacts and terminals are riveted to the contact
block.
The Movable Contact Bar with
its silver contact-buttons is fastened to the contact block
by a post and silver coated
beryllium copper Contact
Spring arrangement. The
silver-to-silver alignment provides unusually long contact
life. A slight wiping action
of the movable contact promotes self-cleaning and optimum conductivity.
The contact block assembly is
easily replaced as a unit.
Modifications
Many modifications and special features are available for
the PBC WPBC and XPBC
pushbutton stations:
• duplex mounting
two stations
• interconnecting
conduit box
• bottom or side handles
• mushroom head
operators
• emergency stop
wobble stick
• selector switches
• special sequence
multi-speed inserts
• stepless pushbutton
inserts
• plus much more…
4
HUBBELL
NEMA
P300
250V
OSHA limits pendant voltage
*
to 150VAC or 300VDC
125V
DC
1.1A
0.55A
440/428-1161 • Fax 440/428-7635
2015 Application Info
Euclid™ Type PBC Pushbutton Stations
Bulletin 2015 Heavy-Duty – Cam-Operated NEMA Type 1 Enclosure
Series PBC Pendant Pushbutton Stations represent
the ultimate in custom engineering for specialized applications that can benefit
from the unique operating
cam feature.
• 150VAC or 300VDC
• NEMA 1 – General Pur-
pose, Indoor Service
• Steel enclosure body.
• Fiberglass rear access/
insulating cover.
• Up to five speed points
and eight common circuits
for each direction.
• One to twelve button
models, plus toggle
switch.
• Easy one-hand operation.
• More than twelve buttons
available on special order.
Application
PBC pushbutton stations are
designed for all heavy-duty applications that require the combination of single and multispeed units and operation with
special contact sequencing.
Description
The enclosure’s front plate and
end cups are die formed from
heavy gauge steel and welded
into an unbreakable unit. The
protective plunger guards are
integral to the front plate. The
double suspension cable
hanger and threaded conduit
fitting are an integral part of the
top cap.
The front plate is designed to
provide a bearing surface for
the pushbutton plungers and a
trough for the control wires.
The “U” shaped access cover,
which serves as the sides and
back of the enclosure, is
molded of high strength fiberglass and is easily removed for
inspection or maintenance of
the pushbutton inserts. Interior
assemblies may be inspected
and contact block assemblies
are easily replaced. Interior assemblies consist of overlapping
mounting rib sections to which
the contact blocks are attached.
Each unit is fastened to the front
plate with two screws. This design permits easy replacement
of individual parts or a complete two button assembly.
2015/16/17
Options available with PBC
Pendants include: A pilot light
to signal when power is on, a
circuit-disconnect toggle switch,
reset button and maintained
contacts. Other options are
available, on request, to meet
your special needs.
All PBC stations are supplied
with a grounding connection.
440/428-1161 • Fax 440/428-7635
HUBBELL
5
2016 Application Info
Euclid™ Type WPBC Pushbutton Stations
Bulletin 2016 Heavy-Duty – Cam-Operated NEMA Types 3R, 4 or 13 Enclosure
2015/16/17
WPBC stations use the
same pushbutton inserts
as the PBC Stations. The
WPBC enclosures are made
of machined extruded
aluminum.
• 150VAC or 300VDC
• NEMA 3R – Rainproof &
Sleet Resistant, Outdoor
Service (Standard)
• Up to five speed points
and eight common circuits
for each direction.
• One to fourteen buttons.
• Easy one-hand operation.
• Pendant and surface
mounting models.
• More than fourteen
buttons available on
special order.
Optional
• NEMA 13 – Oil-tight
& Dust-tight, Indoor
Service
• NEMA 4 – Watertight
& Dust-tight, Indoor &
Outdoor Service
Application
WPBC Pushbutton Stations
are designed for all heavy-duty
applications (i.e., crane or
mill-type drives) that require
the combination of single and
multi-speed performance and
where conditions require a
NEMA 3R rainproof enclosure
for outdoor service.
WPBC stations can also be
supplied in NEMA 13 enclosures for oil-tight and dust-tight
indoor service.
For watertight and dust-tight, indoor and outdoor service, the
NEMA 4 enclosure is available. This enclosure has a
drain plug on the bottom and
a space heater inside the
enclosure to minimize
moisture buildup.
Description
The front, back and end plates
of the WPBC pushbutton enclosures are machined of extruded
aluminum. The removable side
covers are machined aluminum
extrusions with neoprene gaskets to insure a tight seal.
Large, flexible, neoprene boots
cover the operating plungers.
This boot has flanges which
engage machined channels
and make a leakproof seal
with the top plate. Options
available include: A pilot light
to signal when power is on, a
circuit-disconnect toggle switch,
reset button and maintained
contact inserts. Other options
are available to meet your
special needs.
All WPBC stations are supplied
with a grounding connection.
6
HUBBELL
440/428-1161 • Fax 440/428-7635
2017 Application Info
Euclid™ Type XPBC Pushbutton Stations
Bulletin 2017 Heavy-Duty – Cam-Operated NEMA Type 7 Class 1, Group C or D, Div. 1 or 2 Indoor Enclosures
XPBC Stations use inserts
similar to the PBC and
WPBC stations. XPBC
enclosures are made of
cast aluminum and are
engineered to meet hazardous duty requirements.
• 150VAC or 300VDC.
• Rated for NEMA Type 7,
Class 1, Group C or D,
Div. 1 or 2, Indoor
Hazardous Locations.
• Up to five speed points
and eight common circuits
for each direction.
• Stainless steel operating
plungers.
• Pendant and surface
mounted models.
Application
XPBC Pushbutton Stations are
engineered for all heavy-duty
applications (i.e., crane or
mill-type drives) that require the
combination of single and
multi-speed performance. They
are designed to meet explosionproof standards as stipulated
for NEMA Type 7, Class 1,
Group C or D, Div. 1 or 2,
hazardous locations. Not for
outdoor use or paint booth
applications.
Description
The XPBC explosion-proof enclosure is comprised of three
dense aluminum castings match
machined to close tolerances.
All mating surfaces provide
ample flame path. The front
cover is designed with long
bearing surfaces for the operating plungers as well as the nec-
essary flame path. The plunger
guards are also an integral part
of the front casting. The top
casting is tapped to accommodate an approved sealing
chamber unit.
Removal of the rear case exposes the pushbutton inserts for
easy inspection and maintenance without disturbing wiring.
Options available include a:
Circuit disconnect toggle
switch, Pilot lights, Selector
switches, Maintained contact
inserts, and Bottom holdinghandle. Other options are
available to meet your
special needs.
All XPBC stations are supplied
with a grounding connection.
2015/16/17
• Optional features
440/428-1161 • Fax 440/428-7635
available.
HUBBELL
7
Dimensions
All dimensions are approximate and
are not for construction purposes.
No. of “A”“B”“C” Approx.
Buttons Conduit Size Wt. (lbs.) Figure
Type PBC Pendant – w/o Toggle Switch
2 7.81" 1.25" — 3.75 1
4 13.06" 1.25" — 6.50 1
2015/16/17
6 17.81" 1.25" — 9.00 1
8 22.56" 1.50" — 11.50 1
10 27.31" 1.50" — 14.00 1
12 32.06" 1.50" — 16.50 1
Type PBC Pendant – w/ Toggle Switch
2 11.06" 1.25" — 4.50 2
4 15.81" 1.25" — 7.25 2
6 20.56" 1.50" — 9.75 2
8 25.56" 1.50" — 12.25 2
10 30.06" 1.50" — 14.75 2
12 34.81" 1.50" — 17.25 2
Type WPBC Pendant
2 6.75" 1.25" — 5.00 3
4 12.00" 1.25" — 9.75 3
6 16.75" 1.25" — 14.50 3
8 22.25" 1.50" — 19.00 3
10 26.25" 1.50" — 24.00 3
12 32.00" 1.50" — 28.75 3
14 35.75" 1.50" — 33.50 3
Figure 1
Type PBC,
NEMA 1
Enclosure
"B" Pipe
Size
3.12" 3.38"0.5"
"A"
"B" Pipe
Size
3.12" 3.38"0.5"
0.38" Suspension
Cable Hole (2)
0.38" Suspension
Cable Hole (2)
Type SWPBC Pendant
2 7.88" 1.25" 8.75" 5.50 4
4 13.12" 1.25" 14.00" 10.25 4
6 17.88" 1.25" 18.75" 15.00 4
8 23.38" 1.50" 24.25" 19.50 4
10 27.38" 1.50" 28.25" 24.50 4
12 32.12" 1.50" 33.00" 29.25 4
14 36.88" 1.50" 37.75" 34.00 4
Type XPBC Pendant
2 9.38" 1.50" — 12.00 5
4 15.12" 1.50" — 17.50 5
6 19.88" 1.50" — 23.00 5
8 25.63" 1.50" — 28.50 5
10 30.12" 1.50" — 34.00 5
Type SXPBC Pendant
2 9.63" 1.50" 8.38" 12.00 6
4 15.38" 1.50" 14.12" 17.50 6
6 20.12" 1.50" 18.88" 23.00 6
8 25.88" 1.50" 24.63" 28.50 6
10 30.38" 1.50" 29.12" 34.00 6
Type 2XPBC Pendant
12 19.88" 1.50" — 47.00 7
16 25.63" 1.50" — 58.00 7
20 30.12" 1.50" — 69.00 7
Figure 2
Type PBC,
NEMA 1
Enclosure
with Toggle
Space
Figure 3
Type WPBC,
NEMA 3/4/13
Enclosure
"A"
0.75"
0.88"
"A"
0.38" Suspension
Cable Hole (2)
"B" Pipe
Size
4.00" 4.00"
8
HUBBELL
440/428-1161 • Fax 440/428-7635
6.00"
5.88"
2.00"0.5"
"A"
"B" Pipe Size (2)
0.63" Mtg. Hole (2)
8.5"
6.00"
14.5"
All dimensions are approximate and
are not for construction purposes.
0.34"ø Mtg.
Hole (4)
0.44"
4.00" 2.12"
"B" Pipe
Size
Dimensions
"B" Pipe
0.63" Mtg. Hole (2)
6.00" 5.88"
Size
2.00"0.5"
2015/16/17
"C"
2.00"
2.75"
Figure 4
Type SWPBC,
NEMA 3/4/13
Enclosure
Surface Mounting
0.44"ø Mtg. Hole (4)
0.75"0.38" 0.12"
6.00" 6.12"
4.00"
4.88"
"B" Pipe Size
"A"
Figure 5
Type XPBC,
NEMA 7
Enclosure
2.00"
"C"
"A"
0.75"
6.50" 0.5"
7.50"
Figure 6
Type SXPBC,
NEMA 7
Enclosure
Surface Mounting
440/428-1161 • Fax 440/428-7635
5.88" 0.12"
Figure 7
Type 2XPBC,
NEMA 7
Enclosure
Duplex
HUBBELL
9
Specifications
Euclid™ PBP Pendant Pushbutton Station
Weather-Proof Rubber Enclosure NEMA 3R — Plug In Inserts — 1 To 5–Speed
Over a half century of Euclid
2020
experience in pushbutton design and manufacturing has
been incorporated into the
unique PBP design. These
highly reliable pendants feature maximum safety and durability, ease of installation
and maintenance and minimum down time.
• PBP Pushbutton Stations
can be ordered completely assembled or in
component kit form from
stock. Refer to price list
for catalog numbers and
prices.
• Electrically insulated,
highly durable weatherproof nitrile-vinyl rubber
enclosure with a durometer reading exceeding
that of an automobile tire.
• Molded enclosure, high
visibility safety yellow.
• Ground connection at the
conduit entrance/cable
support area.
• AC and DC rated.
• Choice of 1, 2, 3
or 4 motion enclosures.
• Plug-in single through five
speed inserts for easy installation, inspection or
replacement without
disturbing wiring.
• Mechanical interlock prevents activating both buttons simultaneously.
• Optional features and special construction available.
Description
Euclid PBP Pushbutton Stations
are comprised of modular components (see illustration): A specially compounded, durable, nitrile-vinyl, all rubber enclosure
with removable back and front
guards; high dielectric strength
molded terminal base; optional
pilot light; plug-in type pushbutton inserts with bayonet-type vibration resistant, silver-plated
terminals; neoprene button covers (boots) to insure weatherproofing; nitrile vinyl rubber
guards to protect buttons from
physical damage and accidental operation.
The plug-in inserts permit any
unit to be inspected or replaced
without disturbing the originally
installed wiring, hence, mini-
mal down time. The modular
units can be easily arranged in
any order in the pendant station.
The reversing inserts consists
of two buttons mechanically
interlocked to prevent simultaneous operation.
All modular inserts are keyed to
prevent improper installation.
A variety of optional features
are available:
• Duplex stations.
• Inter-connecting conduit
boxes.
• Handles.
• Selector switches, pilot
lights, push/pull buttons,
toggle switches, etc.
Refer to factory or local sales office for additional information.
Application
Euclid PBP Pushbutton Stations
are commonly employed for
control of electrically powered
industrial equipment such as
electric overhead traveling
(EOT) cranes, hoists, electromagnets, etc…wherever
safety and reliability are of
greatest concern.
Nameplate marking kits are furnished with the enclosure. Special markings can also be provided at an additional cost.
Specifications
The nitrile-vinyl rubber pushbutton enclosure with neoprene
pushbutton covers (boots) is suitable for exposure to:
• Air
• Ozone
• Hydrogen
• Carbon Monoxide
• Methane
• Hydrocarbon Gases
• Greases
• Oils
• Aromatic Fuels
• Transformer Lubricants
At Room Temperatures:
• Detergents
• Ammonia
• Mild Acids
• Alkalies
The PBP Pushbutton Stations
are suitable for most industrial
environmental conditions, indoor and outdoor, within the
following temperature range:
0° to 180°F (–18° to 82°C).
The Pushbutton inserts are high
impact and shock resistant and
high dielectric strength molded
phenolic with oversize silver
contacts that operate with a
positive wiping action offering
excellent contact reliability. The
multi-speed inserts have a one
piece self-lubricating ‘’Nylatron”
plunger-cam for easier operation and greater durability.
Kellems grips are available and
provide positive strain relief for
the multi-conductor cable, increasing its service life many
times, thus avoiding unnecessary downtime and maintenance costs. Refer to price
sheet for part numbers and
cord diameters.
10
HUBBELL
440/428-1161 • Fax 440/428-7635
Single Speed
Plug-In Inserts
Momentary N.O.
Cat# PG1
Momentary N.O. & N.C.
Maintained N.O. & N.C.
Maintained/Momentary Lift-Drop
Cat# PG2/3/4
Momentary/Maintained Start-Stop
Momentary Start-Stop/Reset-Stop
Cat# PG5/6
top
FWD
REV
rear view
top
FWD
REV
rear view
top
START
STOP
Back Cover
Specifications
Universal Hanger
Bracket
Pilot Light
2020
Pilot Light
Nameplate
Pilot Lens
Function
Nameplate
Button Cover
Momentary Stop-Start/Stop-Reset
rear view
Cat# PG7
top
STOP
START
rear view
Multi-Speed
Plug-In Inserts
Two and Three Speed – Cat# MS2
(1A)
3
(L1)
1
(R)
2
(2A)
4
3 Speed rear view
(for 2 Speed do not use Terminal 3)
Four and Five Speed – Cat# MS5
(3A)
5
(1A)
3
1
(L1)
(R)
2
(2A)
4
6
(4A)
5 Speed rear view
(for 4 Speed do not use Terminal 6)
PG4 and PG5 inserts have one
button maintained and one button
momentary. “Off-On” buttons recommended to comply with provision of NEMA ICS 3-442.15.
321123
(2A)
4
Up/Fwd.
(F)
2
Jumper by
Customer
(L1)
1
Down/Rev.
(1A)
3
321123
5432112345
(4A)
6
(2A)
4
Up/Fwd.
(F)
2
Jumper by
Customer
(L1)
1
(1A)
3
Down/Rev.
5
(3A)
5432112345
Terminal Base
Dimensions
Cable Entrance - Threaded
1" ID, 1.25" OD
3.25" 3.50"0.88"
"A"
Plug-In Insert
0.38" Suspension
Cable Hole (2)
Enclosure
Hard Rubber Guard
Number of Approx.
Buttons ”A” Wt. (lbs.)
2 7.87" 2.5
†
5
†
7
†
9
†
Enclosures include extra 30mm hole at top for
13.69" 4.5
18.00" 5.5
22.31" 7.0
pilot light, toggle switch, etc.
(N/A for 2 button case).
Contact Ratings – Single Break
Single Speed Multi Speed
AC
NEMA
A300
NEMA
P300
240V*6A3A
125V
DC
250V
OSHA limits pendant voltage to 150VAC or 300VDC
*
1.1A
0.55A
†
Closest NEMA rating.
120V
AC
NEMA
A300
DC
NEMA
R300
120V
240V*6A3A
125V
†
250V
0.4A
0.2A
440/428-1161 • Fax 440/428-7635
HUBBELL
11
Specifications
Compact Pendant Pushbutton
Station
Hubbell’s Compact Pendant
2030
Stations are typically used to
control industrial cranes and
hoists or the remote control
of industrial machines.
This high-quality pendant station features a tough molded
polymer housing that meets
the most rigorous requirements
of industrial applications and
their environments for control
of electric hoists. The compact
pendant is rated NEMA 4X
when used with the cord
connector kit.
• Safety Yellow high impact
polymer enclosures.
• A compact pendant station engineered to fit the
hand comfortably.
• Choice of single-speed,
two-speed, or on-off
capabilities.
NEMA Type 4X Enclosure
• Mechanical interlock on
reversing stations prevents
actuating both pushbuttons
simultaneously.
• UL and CSA listed.
• Ambient Temperature
Range –20° to 158°F
(–29° to 70°C)
• Optional - Cord Connector Kit - to permit use in
NEMA 4X watertight,
dust-tight, and corrosion resistant applications or for outdoor use.
Application
Industrial plants have
expanded the use of
electric motor driven
hoists (over the chainfall
types) as the need for
greater hoist capacity has
increased. These electric
motor hoists are an excel-
lent application for the
Hubbell Compact Pendant. Especially in areas
where the stations are sub-
ject to operational abuse.
Locations include jib cranes
on building columns, small
overhead hoists on gantry
cranes, and even the operation
of hoists applied to single
girder cranes.
These pendant stations are
designed for the comfort of the
operator in controlling the hoists
and built to withstand hostile
environments in the industrial
arena.
Most of the electric hoists have
reversing electrical relays or
contactors which can be controlled from a single control contact and these pendant stations
are designed for those hoist applications, not for the direct
power handling of the motor
current in the pendant station.
12
HUBBELL
U
®
Jogging operation of floormounted machines away from
the main operator’s station is
generally associated with only
one motion, easily handled by
the pendant station applied to
an umbilical cord.
L
These stations have also been
used very successfully for winch
control on recreational vehicles
and tow trucks and for dock
control with carriers in the
food industries.
440/428-1161 • Fax 440/428-7635
Diagrams & Dimensions
)
n
Contact Ratings – Single Break
Single Speed Two Speed
AC
NEMA
A300
NEMA
240V*6A3A
125V
DC
250V
P300
OSHA limits pendant voltage to 150VAC or 300VDC
*
1.1A
0.55A
120V
AC
NEMA
B300
DC
120V
240V*3A1.5A
125V
250V——
Compact
Pendant
Assembly
3
Cable Stripped Length
.4"
2.5" 1.5" 1.5" 2.0"
12
Crimp
Cord Connector Kit
not included.
2
Ground Screw
(green)
Internal Strain
Relief
1
6
Insure gasket is
seated properly.
Wiring Diagrams
Single – Speed
†
Momentary (on/off) Two – Speed
†
2030
Top
N/O 1 Com. N/O 2
†
Single-speed and two-speed stations are mechanically interlocked to
prevent actuating both buttons simultaneously.
Ctr.
External Strai
7
8
Top
Bott.
N/O 1 Com. N/C 1
Relief
5
5
4
9
8
10
Ctr.
Bott.
Top
N/O 1 2nd
Label Pack
UP
ON
IN
FWD
RIGHT
RAISE
START
OPEN
NORTH
EAST
DOWN
OFF
OUT
REV
LEFT
LOWER
STOP
CLOSE
SOUTH
WEST
Speed
Tab
Bott.
N/O 2
Cord Connector Kit Assembly
Connector Cap
Gotcha Ring
(Blue: 0.37"–0.50" or
Brown: 0.50"–0.62")
Bushing
(0.37"–0.50" or 0.50"–0.62"
1
⁄2" NPT Connector Housing
(Max. Torque 50 In.-Lbs.)
Sealing Washer
(UL Listed for hand tightening)
440/428-1161 • Fax 440/428-7635
Compact Assembly Parts List
Part
No. Qty. Assembly Parts Listing
1 1 Front Housing
2 11⁄2" NPT Locknut Gnd. Brkt.
3 3 Terminal Clamps
4 1 Pin
5 1 Crimp Sleeve
6 1 Gasket
7 1 Rear Housing
8 3 #8-32 Hex Nut
9 2 #8-32 x 13⁄4" Lg. R.H.M.S.
10 1 #8-32 x 1" Lg. R.H.M.S.
11 1 Button Labels
12 190° Terminal
Discard items no. 4 and 5 if not used as shown.
*
*
(not shown)
(Two-Speed Only)
*
HUBBELL
13
Specifications
Euclid
™
PBM Pendant Pushbutton Stations
The Multi-Purpose PBM Pen-
2040
dant Pushbutton Stations have
been designed to use 22mm
NEMA 4X pushbutton elements to provide full flexibility.
Spacing of the mounting holes
will permit enlarging the hole
to install the larger 30mm
pushbutton elements if desired. Each enclosure is provided with a full complement
of standard self-adhesive
nameplates to meet most pendant pushbutton applications.
The multiple screws used for
fastening the front and back
portions of the enclosures provide rigidity to the enclosures
for added strength to withstand operational abuse and
provide a watertight seal.
• Light Weight, Rugged
Molded Enclosures,
“Safety Yellow.”
• Molded-in Stainless Steel
hanger brackets for exter-
nal strain-relief cable. Provisions for internal strain
relief are also provided.
• Five Enclosure sizes, 3 to
11 button with provision
for single function option
— pilot light, selector
switch, push-pull unit, etc.
• Enclosures gasketed for
NEMA 4X rating; Watertight, Dust-tight, Corrosion
Resistant.
• Enclosure arranged for
internal grounding screw.
• Optional Connector Kits:
3
⁄4" NPT (19mm) for 2
and 4-button enclosures
1" NPT (25mm) for 6, 8,
and 10-button enclosures
• 22mm NEMA 4X pushbutton elements available
from stock.
• Optional Mechanical
Interlocks
Application
PBM Pendant Pushbutton Stations
are designed for control of electrically powered industrial equipment such as electric overhead
traveling (E.O.T.) cranes or hoists
where one to five speed motors
are used. The lightweight ergonomically designed enclosures fit
comfortably into an operators
hand and yet are built using a
polymer selected to resist shock.
Standard indicator plate markings (self-adhesive) are included
with each enclosure, but special nameplates or markings
can be provided.
Select standard 22mm
NEMA 4X contact elements
from tables or specify the type
required for your completed
control station.
Specifications
Enclosures:
• Enclosures are rated
NEMA 3, 3R, 4, 4X
when equipped with
Hubbell PBM NEMA 4X
inserts and Hubbell Cord
Connector Kits or comparable approved devices.
Contact Ratings:
• NEMA A600 & A300 AC
Cord Connector Kits:
•3⁄4" NPT Corrosion Resistant
Nylon for cable diameter
7
⁄8" (15.7mm to 22.2mm)
to
•
1" NPT Corrosion Resistant
Nylon for cable diameters
1
⁄8" (22.2mm to 28.6mm)
to 1
Operators:
• 22mm NEMA 4X Elements
• Neon Pilot Lights, 120V,
60 Hz, Red, Green, Amber
• Incandescent Pilot Lights,
120VAC/DC; 250VDC;
Red, Green, Amber
• Extended Pushbuttons,
1 speed, NO/NC contacts, Red, Green, Black
• Extended Pushbuttons,
2 speed, Black
• Mushroom Head
Pushbuttons, 1 speed,
NO/NC contacts, Red,
Green, Black
• 2 and 3 position Selector
Switches
5
⁄8"
7
⁄8"
14
HUBBELL
U
®
• NEMA P300 &
R300 DC
L
440/428-1161 • Fax 440/428-7635
Contact Sequence
*
Circuits
A
B
Speeds
12
Specifications
Standard Pushbuttons
Hubbell’s standard 22 mm pushbuttons feature polyester construction for superior
corrosion resistance, and the #6 terminal screws have self-lifting captive wire clamps to
accommodate #22 through 2 – #12 wires per terminal. The pushbuttons mount in a round
22 mm or
and 13 installations and are UL/CSA approved.
Mushroom Head Pushbuttons
7
⁄8" hole. These pushbuttons are rated for NEMA 1, 2, 3/3R, 4/4X, 12
No. of No. of Contacts Button
Speeds NO NC Color Part No.
One 1 1 Black 80320-100
One 1 1 Red 80320-101
One 1 1 Green 80320-102
One 1 0 Black 80320-103
One 0 1 Red 80320-104
One 1 0 Green 80320-105
Two
*
One 2 2 Black 80320-400
One 2 2 Red 80320-401
One 2 2 Green 80320-402
2 0 Black 80320-110
2040
Hubbell’s mushroom head pushbuttons are constructed to the same standards and quality as
the standard pushbuttons. Mushroom heads are available in either black, red, green, or a
special "Stop" red. Mushroom caps be easily replaced or interchanged in the field without
special tools.
No. of No. of Contacts Button
Speeds NO NC Color Part No.
One 1 1 Black 80322-100
One 1 1 Red 80322-101
One 1 1 Green 80322-102
One 1 1 “Stop” Red 80322-103
One 2 2 Black 80322-400
One 2 2 Red 80322-401
One 2 2 Green 80322-402
One 2 2 “Stop” Red 80322-403
Maintained Pushbuttons
Hubbell’s maintained pushbuttons are available in two variations. Single button
mushroom head “push/pull” units are stand alone buttons that are commonly used for
a maintained “emergency stop” function which has “push-to-stop/pull-to-start” operation.
Single maintained buttons are used with another operator and an MRI “maintained reset
interlock” to provide two button operation for either “maintained/maintained” or
“maintained/momentary” action.
Type of No. of Contacts Button
Head NO NC Color Part No.
440/428-1161 • Fax 440/428-7635
“Push/Pull” 1 1 Black 80323-100
“Push/Pull” 1 1 Red 80323-101
“Push/Pull” 1 1 Green 80323-102
Button 1 1 Black 80323-103
Button 1 1 Red 80323-104
Button 1 1 Green 80323-105
HUBBELL
15
Specifications
Selector & Toggle Switches
Hubbell’s selector switches are available in 2 or 3 position maintained or spring return
operators. Hubbell also has a 2 position toggle switch that is rated at 10 amps.
Circuits Type of Return
2040
Symbol Key
M – Maintained Position; S – Spring Return Position
X – Contact Closed; O – Contact Open
Operator
Selector
Toggle
Selector
Selector
Selector
Selector
Selector
Selector
M
M
M
M
M
Part No.
M
MM
M
M
M
M
M
M
M
M
M
S
S
M
S
S
80321-100
80321-101
80321-301
80321-302
80321-303
80321-304
80321-305
80321-306
Illuminated Pilot Lights
Hubbell’s pilot lights are available in either 120VAC/DC or 250VAC/DC and are
constructed to the same standards and quality as the pushbuttons. The pilot light bulb
and lenses are easily removed for maintenance. Additional color lenses are available.
Type of Voltage Lens
Bulb AC/DC Color Part No.
Neon 120V Red 80324-100
Neon 120V Amber 80324-101
Neon 120V Green 80324-102
Incandescent 120V Red 80324-210
Incandescent 120V Amber 80324-211
Incandescent 120V Green 80324-212
Incandescent 250V Red 80324-213
Incandescent 250V Amber 80324-214
Incandescent 250V Green 80324-215
Two Button – Five Speed Element
Hubbell’s two button – five speed element is specifically designed to meet the most severe
conditions. The two buttons are mechanically interlocked which prevents both buttons from
being depressed simultaneously. These switches are ideal for pendant or other control applications that require multi-speed operation.
No. of No. of Button
Speeds Contacts Color Part No.
6-NO/Button
Five Sequentially Black 80825-000*
Closed
CSA Approved
*
HUBBELL
16
Contact Sequence
56
34
12
21
43
65
440/428-1161 • Fax 440/428-7635
Top
54321
Jumper by Customer
54321
Rear View
32145
Up/Fwd
Down/Rev
32145
;;
;;
;
;
;
;
Dimensions
Standard Pushbuttons
Maintained Pushbuttons
Specifications
Selector Switches
(16)
0.63"
0.86" (22) 0.86" (22) 0.91" (23)
1.42" (36)
Maintained “Push-Pull” Buttons
1.34" (34)
0.86" (22) 0.98" (25)
1.42" (36)
Mushroom Head Pushbuttons
1.14" (29)
0.86" (22) 0.86" (22) 1.10" (28)
1.42" (36)
Cord Connector
Kit Assembly
Connector Cap
Gotcha Ring
Bushing
3
⁄4" or 1" NPT Connector Housing
1.22" (31)
(16)
1.22" (31)
0.86" (22) 0.91" (23)
0.63"
1.42" (36)
Toggle Switches
(19)
0.75"
0.86" (22) 1.10" (28)
1.42" (36)
Pilot Lights
(18)
1.22" (31)
0.86" (22) 1.14" (29)
0.71"
1.42" (36)
Enclosure Dimensions
Cat No. “A” Length “B” Conduit
ME2 8.156"
ME4 12.50"
ME6 16.84" 1" NPT
ME8 21.18" 1" NPT
ME10 25.53" 1" NPT
Inches Size
1.22" (31)
1.22" (31)
1.22" (31)
3
⁄4" NPT
3
⁄4" NPT
(18)
0.71"
0.91" (23) 0.98" (25)
1.42" (36)
Two Button – Five Speed Elements
"A"
0.63"
(16)
2.00"4.00"
2.00"
0.79" (20) 2.00" (51)
1.10" (28)
1.73" (44)
1.89" (48) 3.50" (89)
0.75"
External Strain
Relief Hole (2)
3.25"
"B" Cable Entrance
3.43"
1.22" (31)
2040
ELK1 Label Pack
O
T
N
B
C
R
A
N
E
POWER ON
OFF ON
R
H
R
O
O
I
L
I
D
L
S
G
E
T
O
E
Y
F
F
ELK2 Label Pack
M
A
T
A
I
N
H
O
I
S
T
T
U
R
R
X
O
O
L
L
H
L
L
O
E
E
I
Y
Y
S
#
#
T
1
2
440/428-1161 • Fax 440/428-7635
E
H
H
M
O
O
E
I
I
R
S
S
G
T
T
S
#
#
T
1
2
O
P
Contact Ratings –
N
O
F
U
R
W
P
T
D
H
S
D
O
R
O
U
E
W
T
V
N
H
O
N
M
P
A
O
G
W
N
E
E
O
R
T
F
F
S
R
E
A
S
T
W
E
S
T
U
P
D
O
W
N
R
F
T
I
E
W
A
G
S
D
R
H
E
T
T
T
S
S
L
E
F
T
L
I
F
T
D
R
O
P
R
T
T
E
O
O
V
P
P
R
R
O
I
A
INC
P
G
I
H
S
T
E
L
L
O
E
W
F
E
T
R
W
E
N
C
L
O
C
O
U
C
S
T
W
E
Single Speed Multi Speed
AC
NEMA
A600
NEMA
120V
240V*6A3A
125V
DC
250V
P300
OSHA limits pendant voltage to 150VAC or 300VDC
*
1.1A
0.55A
†
Closest NEMA rating.
AC
NEMA
A300
DC
NEMA
R300
†
Single Break
120V
240V*6A3A
125V
250V
0.4A
0.2A
HUBBELL
17
Specifications
Mini-Master Switch
The Euclid Mini-Master
4211
Switch uses a handle operated cam switch mechanism
in a NEMA rated housing.
It is engineered for use
where master switch control
is preferred, for CMAA duty
overhead crane and similar
applications.
• Housings for surface or
flush mounting.
• NEMA Types 1, 3, 4
and 13.
• Very compact size.
• Choice of spring return
vertical handle or maintained position vertical
handle.
Application
Euclid Mini-Master Switches are
engineered to meet the need for
a small, multi-circuit master
switch for installations such as:
small crane cabs, and mill
auxiliaries.
Description
The operating head is molded
of tough fiberglass reinforced
polyester resin. The housing is
engineered for extra strength
and impact resistance. The
stainless steel operating rod has
1
⁄8" diameter tough plastic
a 1
knob. The lever is supported
within the operating head by
oil-impregnated bushings. The
operating mechanism within the
head is comprised of precision
machined components carefully
assembled and tested to assure
a long, trouble-free service life.
The enclosure to which the
head is fastened is a dieformed metal stamping. On
NEMA 1 housings, two
knockouts are supplied. The operating head is gasketed for
sealing to the enclosure or customers panel on flush mounting
switches.
3
⁄4"
The cam-operated inserts are
similar to those used with type
PBC & WPBC pushbutton stations, with the following modifications: The operating plungers
are glass-fibre reinforced plastic
with a special lip overhang to
interlock with the operating lever. Plungers are also equipped
with location detents, corresponding to the cam development and speed points. This
feature provides the operator
with a “positive position feel.”
• Plunger detents give
operator “positive
position feel.”
• Heavy-duty, cam-operated
switch units.
• Up to 5–speed points in
each direction.
• Up to 16 circuits plus
feed for each direction
provide unlimited operation sequences.
• Jam-proof mechanism for
contact protection.
Stepless Mini-Master
Switch
18
HUBBELL
440/428-1161 • Fax 440/428-7635
Diagrams & Dimensions
Max. Travel
5.75"
2.25"2.50"
2.88"0.75"
3.50"0.44"
4.38"
0.75"
0.31"
Flush Mounted Mini-Master Switch
Contact Ratings
Single Break
0.44"0.31"
Off
5.25"
6.12"
6.75"
44°44°
5" Rad.
Max. Travel
0.22"ø Mtg.
Holes (4)
Max. Travel
5.31"1.75"
2.25"3.75"
0.31"
0.75" Conduit
Knockout
3.00"0.69"
4.38"
Surface Mounted Mini-Master Switch
5.38"
3.00"0.25" 0.25"
3.50"
Off
5.00"0.88"
6.75"
0.22"ø Mtg.
Holes (4)
44°44°
Max. Travel
4211
5" Rad.
AC
NEMA
B150
DC
NEMA
P300
120V
240V3A—
125V
250V
1.1A
0.55A
0.38" 0.38"
3.06"
3.06"
0.41" 0.41"
0.22"ø Mtg.
Holes (6)
Cutout and Drilling for Flush Mounted Mini-Master Switch
440/428-1161 • Fax 440/428-7635
HUBBELL
19
Prices Are Subject To Change Without Notice
HUBBELL
JPS-800-2M © 2000
Printed in U.S.A.
Hubbell Industrial Controls, Inc.
a subsidiary of Hubbell Incorporated
50 Edwards Street, Madison, Ohio 44057
(440) 428-1161 • Fax (440) 428-7635
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