Siemens Industrial Controls 3RH2911-1HA30 Contact 321702-401 which is critical for extending

which is critical for extending the service life of the compressor

which provides higher filtration efficiency and moisture removal capacity than many standard cores

non-positional component designed for precise compressor motor starting in high-torque HVACR applications

Its union nut connection allows for 360-degree diaphragm rotation

Siemens Industrial Controls 3RH2911-1HA30 Contact 321702-401 which is critical for extendingThe Siemens Sirius 3RH2911 1HA30 is a high reliability, front mounted auxiliary switch block engineered for seamless integration with SIRIUS 3RT2 power contactors and 3RH2 contactor relays. This 3 pole module features 3 Normally Open (N O) contacts, providing essential feedback signals for PLCs, status indicators, or interlocking logic in complex control circuits. Designed for rigorous industrial environments, it supports a wide voltage range