Description
Trane RLY3157 Overload Relay is a 12 – 18 Amp overload relay designed to protect motors and electrical components in HVAC systems from damage due to excessive current. This reliable thermal overload relay helps prevent costly motor failures and electrical faults by interrupting the circuit when current exceeds safe limits — extending the life of your equipment and maintaining dependable operation.
Key Features
- Motor Protection Relay: Safeguards blower, compressor, or other HVAC motors by detecting and interrupting overcurrent conditions.
- 12 – 18 A Trip Range: Designed to operate within this current band for effective overload detection on various HVAC applications.
- 1 NC / 1 NO Contact Configuration: Versatile contact arrangement for reliable switching control.
- Durable Construction: Built to withstand typical HVAC operational temperatures from -40 °F to 140 °F.
- Compact and Easy to Install: Direct-mount design for simplified replacement or repair.
