SVSW60C Thermoswitch: "Early switchover preventer" and "more convenient use of SVO system. Switch to SVO as soon as you get in the car and start the engine.
Your system will not switch over to SVO, nor turn on the Vegtherm (if desried) until the coolant temperature reaches ~ 50C/120F. Installs in a tee (optional, see SKU 16188) in engine coolant line. Simple wiring. Toggle switch for
valve > this switch > valve. 1/8" x 27 NPT threads. Blade terminals for usual automotive electrical
connectors.