Functional Devices RIB TR300VA002 Transformer Els PW 17895 When troubleshooting an ignition failure

When troubleshooting an ignition failure - check ground error or a system that clicks but fails to fire

It is designed for simple installation on steam heating systems

Common Questions: When should I use a remote sensor instead of a built-in sensor

and 21-102 series

Standard Sensus adjustment ferrules are used to set the compression on this spring to reach the desired set point within its rated range

Functional Devices RIB TR300VA002 Transformer Els PW 17895 When troubleshooting an ignition failureThe Functional Devices RIB TR300VA002 is a heavy duty, multi tap class 2 transformer engineered for reliable power distribution in industrial and commercial HVACR control circuits. Featuring a 300VA power rating, this unit handles significant inductive loads while maintaining stable 24Vac secondary voltage. The primary side is versatile, supporting 480 240 208 120Vac inputs, making it a standard stock item for technicians servicing diverse electrical