Functional Devices-RIB TR20VA001 Transformer A failed starting relay often

A failed starting relay often shows an open circuit or visible signs of carbon buildup on the internal contacts

Critical Fire Prevention: Serves as a primary safety limit control by permanently breaking the circuit during extreme overheating scenarios

Engineered to interrupt the electrical circuit when the environment reaches a thermal threshold of 333°F (167°C)

Does this part include the internal glass tube

Functional Devices-RIB TR20VA001 Transformer A failed starting relay oftenThe Functional Devices RIB TR20VA001 is a commercial grade 120V to 24V step down transformer engineered for reliable power distribution in HVACR control circuits. Providing a 20VA power rating, this unit is designed for continuous duty applications where stability is critical for low voltage controllers and relays. The TR20VA001 features inherently limited overcurrent protection, eliminating the need for external fusing and reducing potential failure