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the Lennox 51M93 provides a direct fit with a 19-5/8 inch lead length and a standard spade connector
ensuring precise safety interlocks
25-inch spade terminals
allowing for serviceability without removing the entire damper frame from the duct
Key Benefits Ensures consistent compressor motor start-up by precisely monitoring back EMF for reliable circuit switching
Siemens Industrial Controls 3RH2911-1FA22 Aux Switch 30067439-890 the Lennox 51M93 provides aThe Siemens 3RH2911 1FA22 is a front mounted auxiliary switch block designed for the Sirius 3RT2 contactor and 3RH2 contactor relay families. Engineered for high cycle industrial automation, this 4 pole unit provides 2NO (Normally Open) and 2NC (Normally Closed) contacts with instantaneous switching capability. With a rated insulation voltage of 690 V and a surge voltage resistance of 6 kV, it is built to withstand the electrical transients typical in