Littelfuse MSXL Series external mount microswitches offer permanent blown fuse indication to PSX Series High-Speed Square-Body Semiconductor Fuses. They have one normally open (N.O.) and one normally closed (N.C.) contact rated for 4A, 250 V ac. These microswitches have a visual red flap or arm indicator that releases after fuse blown condition and can also be used for resetting the microswitch contacts. Features/Benefits: Available to fit PSX Series fuse case sizes 1XL–3XL; Internal microswitch UL Recognized; Red flap visual indicator and contact reset mechanism.

Modular micro switch block

Modular micro switch block