Designed for seamless integration with Trane RTU (Rooftop Units) and industrial air handlers

Heavy-Duty Construction: Features a rugged 3/4 inch NPT connection to handle high gas volume requirements in commercial heating loops

factory-authorized update for the 6910605

By maintaining the correct superheat

Siemens Industrial Controls 3RH2911-1HA31 Contact Block 318973-401 Designed for seamless integration withIntegration 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