Killark-Hubbell Electrical Products SEAL-XM SERIES Catalog Page
FACTORY SEALED CONTROLS - INTRODUCTION
FEATURES-SPECIFICATIONS
SEAL-XM™ SERIES
Class I, Div. 1 & 2, Groups B*, C, D
Class I, Zone 1 & 2, Groups IIB, IIA
Class II, Div. 1 & 2, Groups E, F, G
Class III
NEMA 3, 7 (C,D) 9 (E,F,G)
Certified File 2493125
Contact Factory for other certication details
D2CU
Factory Sealed
Contact Block
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
C
C
A
A
O
O
Z
Z
L
L
Applications
Seal-XM™ Factory Sealed push button
stations, selector switches, pilot lights and
tumbler switches are used to prevent the
igniting of external hazardous atmospheres by
the enclosed arcing devices in such areas as:
• Hazardous locations due to the
presence of flammable gases or vapors,
combustible dusts or easily ignitable
fibers or flyings
• Installations at petroleum refineries,
chemical and petrochemical plants and
other processing or storage facilities
where similar hazards exist
• Use in conjunction with magnetic starters
or contactors for remote control of motors
Features
• Incorporates Factory Sealed Universal
contact blocks and GOB3 LED pilot light
devices
• External sealing fittings typically not
required, reducing installation time and cost
• No seal plate between the electrical device
and back box allows direct wiring to
contact terminals
• Nema 3 weatherproof
• Grounding boss supplied in the splice box
• Sold as complete units 1/2”, 3/4” Dead
End and thru feed. 1” hubs available on
request
• Standard finish is a grey epoxy powder
baked on for ultimate corrosion resistance
• More wiring room in back box
Material & Groups
FXCS -*-M Groups C, D
Copper free aluminum cover & box
FXCS -*-MB Groups B, C, D
Copper free aluminum cover & box
Copper free aluminum cover & ductile iron back box
Copper free aluminum cover & ductile iron back box
FXCS -*-MBI Groups B, C, D
zinc electroplated
FXCS -*-MI Groups C, D
zinc electroplated
Stainless steel captive cover screws
Operating shafts stainless steel
* Group “B” (-MB & -MBI) versions need not be sealed
within rst 60” of conduit. Sealing tting required
beyond 6 0”
Single Push Button
Double Push Button
CONTACT BLOCK CAT. NO. D2CU
USED ON: DIAGRAM
FXCS -*-M
FXCS -*-MB
FXCS -*-MBI
FXCS -*-MI
Hazardous Rating:
Class I, Division 2, Groups A,B,C,D Class I, Zone
2, Groups IIB+H2, IIA, T6
Terminal Capacity:
22 thru 12 AWG [0.52-2.5mm
stranded conductors. Tightening torque: 7 in-lbs.
(tolerance +3.0/0.0) [~0.8Nm]
Contact Electrical Ratings:
NEMA A600- 7200 VA (Make), 720 VA (Break),
10 Amps Cont. @600V AC (Thermal)
NEMA Q300-69 VA (Make & Break),
2.5 Amps Cont. @250V DC (Thermal)
2
] copper, solid or
LED Pilot Light
LED Pilot Light &
Push Button
Push-Pull Mushroom
Selector Switch
R
R
T
T
O
O
N
N
L
L
S
O
S
O
C
C
H
H
A
A
Z
Z
SEAL-XM™ SERIES
C
C
O
O
L
L
FACTORY SEALED CONTROLS - ORDERING INFORMATION 1
Class I, Div. 1 & 2, Groups B*, C, D
Class I, Zone 1 & 2, Groups IIB, IIA
Class II, Div. 1 & 2, Groups E, F, G
Class III
NEMA 3, 7 (C,D) 9 (E,F,G)
Certified File 2493125
Single Push Button LED Pilot Light
Double Push Button
FEATURES-SPECIFICATIONS
SEAL-XM MOMENTARY CONTACT SINGLE PUSH BUTTON
CATALOG NUMBER
BOX COVERj
HUB SIZE DIAGRAM BUTTON COLOR
DEAD-END FE ED-THRU
FXCS-1B1-M FXCS-4B1-M 1/2”
FXCS-2B1-M FXCS-5B1-M 3/4”
FXCS-1B2-M
FXCS-2B2-M
FXCS-1B3- M FXCS-4B3-M 1/2”
FXCS-2B3-M FXCS-5B3-M 3/4”
m
m
FXCS-4B2-M
FXCS-5B2-M
m
m
1/2”
3/4”
SEAL-XM MOMENTARY CONTACT DOUBLE PUSH BUTTON
CATALOG NUMBER
BOX & COVERj
HUB SIZE DIAGRAM BUTTON COLOR
DEAD-END FE ED-THRU
FXCS-1B4-M FXCS-4B4-M 1/2”
FXCS-2B4-M FXCS-5B4-M 3/4”
FXCS-1B5-M FXCS-4B5-M 1/2”
FXCS-2B5-M FXCS-5B5-M 3/4”
FXCS-1B7-M FXCS-4B7-M 1/2”
FXCS-2B7-M FXCS-5B7-M 3/4”
SEAL-XM LED PILOT LIGHT
CATALOG NUMBER
BOX & COVERj
HUB SIZE DIAGRAM
DEAD-END F EED-T HRU
FXCS-1B24 CL-M FXCS-4B24CL-M 1/2”
FXCS-2B24CL-M FXCS-5B24CL-M 3/4”
FXCS-1B24 GL-M FXCS-4B24GL-M 1/2”
FXCS-2B24GL-M FXCS-5B24GL-M 3/4”
FXCS-1B24RL-M FXCS-4B24RL-M 1/2”
FXCS-2B24RL-M FXCS-5B24RL-M 3/4”
j Replace -M with -MB for Group “B” Rating, -MI for Iron Back Box, -MBI for Group “B” and Iron Back Box.
k For other than standard legend plate markings refer to ‘Custom Legend Plates’ on page C59.
l For other than standard 120V lamp, consult factory, or see page C59 to order lamp voltage desired to be changed in eld.
m For lockout on Stop Button, add “-LO” to end of catalog number. i.e. FXCS-1B2-M-LO
* Group “B” (-MB & -MBI) versions need not be sealed within rst 6 0” of conduit. Sealing ttings required beyond 60”.
VOLTl
120V CLEAR SPECIFY
120V GREEN SPECIFY
120V RED SPECIFY
LEGEND PLATE
MARKINGk
GREEN START
RED STOP
BLACK SPECIFY
LEGEND PLATE
MARKINGk
GREEN/RED START/STOP
GREEN/GREEN SPECIFY
BLACK/BLACK SPECIFY
LENS COLOR
LEGEND PLATE
MARKINGk
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