

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BOSCH 423022 is an electrical relay designed for switching and control applications in residential and light commercial systems. A relay acts as an electrically operated switch, allowing a low-current control circuit to open or close a higher-current load circuit. This component is used by licensed electricians and HVAC technicians during installation, service, or replacement work on control systems. Its compact design supports integration into a variety of control panel and equipment configurations where reliable switching performance is required.
The BOSCH 423022 is suited for use in electrical control circuits found in HVAC equipment, appliances, and related systems. It is typically installed as a direct replacement part during scheduled maintenance or component failure diagnosis. Technicians should verify terminal configuration and coil voltage against the existing relay before installation.
Designed as an OEM-style replacement relay for use in electrical control systems where the BOSCH 423022 is specified.
Installation should be performed by a licensed electrician or qualified HVAC technician. Disconnect all power to the equipment before removing or installing this relay. Verify coil voltage, contact rating, and terminal layout match the application requirements before energizing the circuit. Follow applicable NEC guidelines and local electrical codes during installation.
Thanks for subscribing!
This email has been registered!