CROUSE-HINDS AFS210CD Mine Signal Switch

AFS mine signal switch. are used for remote control of signaling circuits. In non-hazardous areas of mines or process industry facilities where a rugged enclosure is needed for protection from falling ore and other material or dripping water. Mounted on walls or in shaft ways and actuated by pulling line or cable attached to the loop at the bottom. Cast Feraloy® housing with water shedding cover. Mounting lugs for 1/2 inch bolts or lag screws. Single pole normally open double break switch contacts. Switch is actuated by a spring-loaded plunger which returns to the normal position when the operating force is removed. Standard pull spring on switch unit is 10 lbs. Terminal block with heavy wire terminals is mounted in the box and readily accessible for ease of wiring. Housing has 3/4 inch NPT conduit hub on the bottom and slide-on steel, water shedding cover for convenient access. No tools required, no screws to remove, no wiring to disturb for inspection or switch replacement.