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it can often replace 1-pole models like the 94-396 to provide a total break of both hot lines
This component is rated for a maximum of 30 Amps
The White Rodgers 3L09-20 Limit Switch is a professional-grade 1/2" bimetal disc limit control designed for high-limit temperature protection in forced air heating systems
Always refer to the flow switch manual's "Paddle Sizing Chart" to match the paddle length to your specific GPM requirement
System Sensor 5621 Detector it can often replace 1-poleThe System Sensor 5621 is a commercial grade dual circuit mechanical heat detector designed for high reliability fire detection in environments where traditional smoke sensors are prone to nuisance alarms. This 135F fixed temperature and rate of rise heat detector utilizes two independent circuits to trigger both local alarm systems and auxiliary devices like fans or door closers. The Rate of Rise (ROR) element responds to temperature increases