Siemens Industrial Controls 3UB81234EW2 Solid State Overload Relay 3PH Man/Auto 10-40Amp

The Siemens Industrial Controls 3UB81234EW2 Overload Relay for three-phase with a current range of 10 to 40A for the protection of motors HVAC systems. It has self-protection features that include overload reset after overload conditions or through manual reset which assists to protect the motor from damage and also reduces on time. This relay is applied in HVAC equipment such as compressors, fans, and pumps to safety and reliability. It has a solid-state structure that makes it more reliable and precise as opposed to the thermal relay. They include the ability to handle overloads, longer motor life and minimal maintenance.