Copeland 940-C411-79 Relay and Pentair for reliable remote

and Pentair for reliable remote flame sensing

A standard orifice wrench or deep-well socket is recommended to ensure the part is seated squarely without damaging the precision-machined edges

ensuring compatibility with Fenwal ignition modules used in furnaces

you should integrate the 243-0019 or daisy-chain multiple 243-0018 selectors in a cascading configuration

and 210G series regulators

Copeland 940-C411-79 Relay and Pentair for reliable remoteThe Copeland 940 C411 79 is a high duty 30A 277V Relay designed for heavy duty switching in commercial HVACR and industrial control systems. As a critical current relay replacement, this component is engineered to handle inductive loads with a calibrated pick up of 16. 5A and a precise drop out of 13. 8A. Its robust construction ensures reliable circuit engagement even in high ambient environments, making it a standard choice for protecting Copeland