Siemens Industrial Controls 3RU2136-4HB0 Overload Relay 40-50AMP

The Siemens Industrial Controls 3RU2136-4HB0 Overload Relay is a protective part used to protect electric motors in HVAC systems. It works for air handling units, compressors and pumps, and it has a compact design that makes it easy to integrate into control panels, and adjustable current settings give it more flexibility and precision. It has a current range of 40 to 50AMP, monitors the motor’s current and interrupts the circuit if an overload condition occurs, preventing motor damage, it enhances equipment longevity, reduces downtime, and provides long term operation, serving as an indispensable part of an efficient and safe HVAC system control.