Resideo R8845U1003 Universal Switching Relay W/ Internal Transformer

Product Description

The Resideo R8845U1003 is a universal switching relay designed with an internal transformer. This reliable relay enables the switching of line voltage and low voltage devices using a line voltage or low voltage controller. It is ideal for hydronic heating systems.

• Intermediate switching for line and low voltage devices.
• Features a built-in transformer and enclosure.
• Suitable for hydronic heating systems.

Product Highlights

This universal switching relay can replace many competitor models and various Honeywell models, making it a versatile choice for HVAC professionals.

Product Information

Standard Information

• Brand: Resideo
• MPN: R8845U1003

Technical Specifications

• Voltage: 120v
• Hertz: 60
• Width: 4-7/16 inches
• Height: 6-1/4 inches
• Depth: 3-1/2 inches
• Weight: 2.1 lbs
• Application: Zoning
• Relays: Low Voltage SPST
• Power Method: 120v
• Switch Action: Two SPST, plus PowerPile rated low voltage SPST relay
• Ambient Conditions: -20 F to +120 F, 0-90% RH non-condensing
• Country of Origin: United States
• Thermostat Compatibility: Electronic 3-wire, Electronic 2-wire, Honeywell Electromechanical