🟢 Allen-Bradley 440K-E33031 Guardmaster Elf Tongue Interlock


440K-E33031 Tongue Switch – Elf: Contacts(Safety and Aux): 1 Normally Closed, 1 Normally Open, BBM Preference: Break Before Make, Actuator: GD2 Metal Align. Guide w/Semi-Flex Actuator, Model Type: , Conduit Entry: M16 Conduit 1/2in Adaptor

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SKU: 440K-E33031 Category: Tag:


Our Trojan 5 & 6 Universal Tongue Interlock Switches are universal tongue- or key-operated safety interlock switches. They fit at the leading edge of sliding, hinged or lift-off guards. With dual key entry slots and rotatable heads, movable only by releasing the cover screws, these switches offer four actuator entry options.


GD2 Metal Align. Guide w/Semi-Flex Actuator


Break Before Make

Conduit Entry / Connection Type

M16 Conduit 1/2in Adaptor

Contacts (Safety/Auxiliary)

1 Normally Closed, 1 Normally Open

Housing Type


Product Family


Best Choice Premium Quality

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