Siemens Industrial Controls 3RU2116-1JB0 Relay 326010-701 Utilizing a PTC heater design

Utilizing a PTC heater design

Maintains HVAC system efficiency through precise command execution

Smith commercial water heaters manufactured before serial 1707

this Carrier furnace circuit board regulates the 24V transformer output and 120V line voltage for the inducer and circulator fans with precision-engineered relays

Precise Thermal Protection: Fixed 160F setpoint ensures the system shuts down before reaching critical overheating levels

Siemens Industrial Controls 3RU2116-1JB0 Relay 326010-701 Utilizing a PTC heater designThe Siemens SIRIUS 3RU2116 1JB0 is a high performance thermal overload relay engineered for precise protection of three phase motors. Specifically designed for size S00 contactors, this unit offers an adjustable current response range from 7 to 10 Amps, ensuring reliable motor protection against phase failure or thermal overload. It features a Trip Class 10 rating, providing a rapid response that disconnects the main circuit in ten seconds or less