Cleaver-Brooks 833-2200 Electrical Control Unit

The Cleaver-Brooks 833-2200 Electrical Control Unit is a 120V control module designed for Cleaver-Brooks CB20 boiler systems, providing the electrical control interface and base mounting for the unit. This listing references identifiers CB 20, R4140G 1023, CB20, and CLEAVER BROOKS 833-2200, confirming the exact part family and compatibility for a Cleaver-Brooks CB20 833-2200 installation. With a base configuration noted as W BASE, the unit is designed for installation on a firm base as part of the boiler control assembly. Operating at 120 volts, this electrical control unit fulfills the control and sequencing roles required by Cleaver-Brooks boiler systems, consolidating wiring and control logic in a single module.