Oil Level Switch - Normally Closed - 1/4" NPTF [FOZ] [S86-03] +LOOM CAPACTIVE SWITCH IP67(C-K1)

Capacitive switch for oil (opposed to water or fuel).
Normally closed [normally = room temperature, pressure, dry] [closed = power running, light on, transmitting].

4-Pin connection : Power, Ground, Switch to Power, Switch to Ground

[ Plug kit part # C-K1 $41.20+GST ] Included in price.