Siemens Industrial Controls 3RU2116-1JB0 Relay Refrigerant While its primary function is

While its primary function is access

This ensures system protection by allowing contractors to identify refrigerant moisture contamination before acid formation damages the compressor

What is the purpose of the charcoal in the HH core

They are identical part numbers

protecting the compressor and internal components from atmospheric contamination

Siemens Industrial Controls 3RU2116-1JB0 Relay Refrigerant While its primary function isThe 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