IDEC Relays RH3B-UAC120V Relay 320819-301 the 4022702S eliminates common ignition

the 4022702S eliminates common ignition issues and delayed combustion caused by scaled or corroded burner ports

including nitrogen and dry CO2

ensuring the system air pressure switch meets exact site requirements

extending the lifespan of the circulator and reducing utility costs

IDEC Relays RH3B-UAC120V Relay 320819-301 the 4022702S eliminates common ignitionFor industrial automation and HVACR control systems requiring high switching density, the IDEC RH3B UAC120V relay provides a reliable 3PDT (3 pole double throw) configuration in a midget, space saving footprint. This RH Series compact power relay is a standard setting component for engineers and contractors who need robust performance without the bulk of larger RR series models. Operating with a 120VAC coil, it features high grade silver cadmium oxide