Zing Ear ZE-215 Schematic Wiring Instructions

Altough the switch has a wide variety of applications, it's commonly used in electric heaters like Twin Star and Charmglow.  Fits many bench grinders as well.

Replaces Rong Feng RF-1001

If using a version of the switch with pigtails soldered to the terminals, crimping blue 14 - 16 AWG female spade connectors to the wire will make installation easier.

The newer batch of ZE-215 switches have a schematic embossed on the casing.  Terminals (1) grounds the neon lamp, (2) connects accessory, and (3) power source