SLAVE 2 HEAT/2 COOL STAGING RELAY FOR DIGITAL
Price $ 247.50
Item: HRC-4-DIG
Quantity

TheHRC-4-DIG staging relay is intended for use with the YB slave output on the HTC digital range of controllers. This module allows for two extra Heating and Cooling stages. All output relays are voltage free, permitting use on either 240 V or 24 Volt circuitry. Stage switch on points are individually adjustable with their ON/OFF status displayed via LED indicators.