All-purpose electric door switch. Wired normally open.
Modified Industry Description
120 V AC NORMALLY OPEN DOOR LIGHT SWITCH
Edwards Signaling™ 503A Door Light Switch, 120 VAC, 6 A, Gray
The Cat. No. 502A and 503A electric door switches are available as either normally open or normally closed units. The switch mounts using the mounting holes on 3-1/4 in (83mm) centers.