Siemens Industrial Controls 3RH2911-1HA31 Contact Block 320735-701 Field Ready: Packaged with a

Field Ready: Packaged with a dedicated fiber gasket to eliminate the need for additional sealants at the NPS connection point

the 55440 disc is ground and lapped to exacting tolerances to ensure a positive shut-off and long-term condensate removal efficiency

The Lennox 29L43 Collector Box is a critical OEM component designed for high-efficiency condensing gas furnaces

The 3/8" solder (ODF) connection ensures a secure

Siemens Industrial Controls 3RH2911-1HA31 Contact Block 320735-701 Field Ready: Packaged with aIntegration of the Siemens 3RH2911 1HA31 into your control logic setup provides a high reliability solution for expanding the contact capacity of SIRIUS 3RT2 contactors and 3RH2 contactor relays. This front mount auxiliary contact block features a 3NO + 1NC (3 Normally Open 1 Normally Closed) configuration, allowing for complex interlocking, signaling, and feedback loops within industrial motor control circuits. Designed for snap on mounting, it