Hubbell 2017, 2016, 2015 User Manual
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
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