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Tongue Interlock Switches

NHP's Tongue Interlock Switches offer several options for head switch rotation and are ideal for applications requiring flexibility on switch operation and guard mounting.

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Tongue Interlock Switches

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Allen-Bradley 440K Cadet 3 Tongue Interlock Switches
Allen-Bradley 440K Cadet 3 Tongue Interlock Switches

The Allen-Bradley 440K Cadet 3 Tongue Interlock Switches are tongue- or key-operated safety interlock switches that fit at the leading edge of sliding, hinged or lift-off guards. Fitted with dual entry slots and rotatable head, offering up to eight different actuator entry options.

Allen-Bradley 440K Centurion Tongue Interlock Switches
Allen-Bradley 440K Centurion Tongue Interlock Switches

The Allen-Bradley 440K Centurion GuardLocking Switches are ideal for use on simple machines with short, constant run-down times. Featuring positive mode thumbwheel operation interlocking switches that lock the guard closed until it is manually rotated, retracting the shaft from the guard door therefore isolating power.

Allen-Bradley 440K Elf Miniature Tongue Interlock Switches
Allen-Bradley 440K Elf Miniature Tongue Interlock Switches

The Allen-Bradley Elf Miniature Tongue Interlock Switch is compact, reliable, and easy-to-use to ensure safety of personnel and equipment in a wide range of industrial applications. A compact unique miniature housing design makes it ideal for smaller machines such as printers, copiers, and domestic machinery which traditionally have been unable to use safety interlocks due to space restrictions.

Allen-Bradley 440K MT GD2 Tongue Interlock Switches
Allen-Bradley 440K MT-GD2 Tongue Interlock Switches

The Allen-Bradley MT-GD2 Tongue Interlock Switches are tongue or key operated safety interlock switches that fit at the leading edge of sliding, hinged, or lift-off guards. Designed with dual entry slots and rotatable head and available with eight different options for actuator entry.