Siemens Industrial Controls 3RB3026-1VB0 Overload Relay Size-S0 10-40A

The Siemens Industrial Controls 3RB3026-1VB0 Overload Relay is a Size-S0, 10-40A overload relay that is a solid-state part for use in HVAC systems to protect motors from overload, phase loss and phase imbalance. It operates based on motor current measurement and shuts down the motor in case of any irregularities to avoid damage and high costs. This relay is a current type that is used mostly in HVAC equipment like the compressor, fans, and pumps among others; it has adjustable current settings and is compact in design. This is because its thermal protection is dependable, making the system more efficient and durable.