Neon indicator light used in Skuttle F60-1 F60-2 60-1 60-2,Honeywell HE420A HE420B HE460A HE460B,White-Rodgers HSP2000 HSP2600.
Fits in 1/2" diameter hole. Wire leads are 6" long with 1/4" push-on female spade connectors. Operates 120vac or 240vac, 5 watts. To test this light, connect to 120vac.
For a wiring diagram see page 5 of the Skuttle Wiring Manual.