Cut Sheet

NEC/CEC:
Class I, Division 2, Groups B, C, D
Class I, Zone 2, Group IIC
Class II, Groups E, F, G
Class III
UniCode
™
Series Factory Sealed Control Stations and Pilot Lights
Component Parts
Actuators Without Contact Blocks
Selector Switch
Momentary
Push Button
Description
Catalog Number
For LAB1
2 Position Selector Switch UCSS2
3 Position Selector Switch UCSS3
3 Position Selector Switch - Spring Return From Right UCSS3SRC
3 Position Selector Switch - Spring Return From Left UCSS3SLC
3 Position Selector Switch - Alternate Contacts UCSSA3
3 Position Selector Switch - Alternate Contacts Spring, Return From Right UCSSA3SRC
3 Position Selector Switch - Alternate Contacts Spring, Return From Left UCSSA3SLC
3 Position Selector Switch - Alternate Contacts Spring, Return From Right and Left UCSSA3SRL
For LAB1 Switch Catalog Number
Momentary Push button - Black UCPBBL
Momentary Push button - Red UCPBRE
Maintained Mushroom
Head Push Button
Momentary Push button - Green UCPBGR
Momentary Push button - Blue UCPBBU
Momentary Push button - Yellow UCPBYL
Maintained Mushroom Head - Black UCPBMBL
Maintained Mushroom Head - Red UCPBMRE
Maintained Mushroom Head - Green UCPBMGR
Momentary Mushroom Head - Black UCPBMYBL
Momentary Mushroom Head - Red UCPBMYRE
Momentary Mushroom Head - Green UCPBMYGR
Contact Block
Labyrinth Switch
Labyrinth Switch — Universal (1 NO, 1 NC) LAB1
The Standard labyrinth switch is available with universal contacts (1 NO/1 NC). The switch is a UL recognized component and is
rated for A600 heavy pilot duty (Vac) and P150 (Vdc) as defined by UL 508. Hazardous location ratings include Class I, Division
2, Groups B, C, D.
A600 Rating Designation Vac Make Amp Break Amp P150 Rating Designation
10 Amp Continuous @ 600 Vac 120 60 6 5 Amp Continuous @125 Vdc
7200VA (Make) 720VA (Break) 240 30 3 138VA @ 300 Vdc
480 15 1.5 1.1 Amp @ 125 Vdc
600 12 2
Accessories
Description Catalog Number
Close-Up Plug UCPLUG
Momentary Push Button Locking Guard
(Included as standard with push button)
UCLG1
Maintained Mushroom Head Push Button Locking Guard 
(Locks Button in Down Position)
UCMPBLG
2 Stainless Steel Mounting Feet SSMTG
 Requires a padlock with 6 mm (0.25”) hasp.
CONTROLS: NEC/CEC EXPLOSIONPROOF CONTROL STATIONS AND SWITCHES
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© June 2017
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