TE Connectivity KHAU-17A12-120 Relay 322027-701 it is optimized for differential

it is optimized for differential pressure sensing across the combustion air pathway

High Electrical Capacity: 15A snap-acting switch handles high-voltage control circuits (up to 277 VAC) without external relays

ensuring consistent performance during high-load periods

this centrifugal blower motor features a durable permanent split capacitor (PSC) design and a ball bearing system for extended service life under high-temperature conditions

TE Connectivity KHAU-17A12-120 Relay 322027-701 it is optimized for differentialThe TE Connectivity KHAU 17A12 120 Relay is a specialized 4PDT general purpose relay designed for high density switching in HVACR control circuits and industrial automation. Operating on a 120VAC coil voltage, this 4 Form C relay is engineered for technicians who require reliable performance in panel mount or socket mount configurations. The unit features solder terminals for secure, vibration resistant terminations, essential for high duty cycle