The White Rodgers 3L12-301 is a 1/2" SPST manual reset flame rollout switch designed to enhance safety in gas-fired heating systems. It features a 300°F cut-out temperature and opens on temperature rise, requiring a manual reset to resume operation. Equipped with 1/4" quick-connect terminals, this switch is compatible with a range of HVAC applications, including furnaces, unit heaters, and rooftop units.This model is specifically designed for use with ICP Part #1013102 and complements White Rodgers’ reliable line of 1/2" automatic fan and limit controls. Built for dependable thermal protection, the 3L12-301 helps safeguard equipment from dangerous flame rollout events.Key Specifications:
- Part Number: 3L12-301
- Manufacturer: White Rodgers (Emerson)
- Disc Size: 1/2"
- Switch Type: SPST (Single Pole Single Throw)
- Reset Type: Manual
- Cut-Out Temperature: 300°F
- Action: Opens on temperature rise
- Terminals: 1/4" quick-connect
- Application: Flame rollout protection in gas-fired furnaces, unit heaters, and rooftop units