Siemens Industrial Controls 3RU2116-1FB0 Relay 320788-702 Contaminant Resistance: Neoprene construction provides

Contaminant Resistance: Neoprene construction provides essential protection against heat aging and oil mist common in mechanical rooms

ensuring they remain in the optimal position for consistent HVAC heating performance and efficient gas-to-air mixture combustion

Designed specifically for R22 refrigerant

Optimized Length: The 4-foot span provides necessary slack for remote display mounting without excessive cable clutter in the control cabinet

is a high-capacity steam pressure relief valve engineered specifically for low-pressure steam heating boilers

Siemens Industrial Controls 3RU2116-1FB0 Relay 320788-702 Contaminant Resistance: Neoprene construction providesThe Siemens SIRIUS 3RU2116 1FB0 is a precision engineered thermal overload relay designed for reliable motor protection in industrial and commercial HVACR applications. Built for S00 frame size contactors, this 3 pole unit features an adjustable current setting range of 3. 5 to 5. 0 Amps, providing a robust defense against overheating caused by overloads or phase failure. As a Class 10 overload relay, it ensures a trip response in 10 seconds or less