42-21786-81 | 24V 2DPDT 1SPST Defrost Relay | Rheem-Ruud

**Rheem-Ruud 24V 2DPDT 1SPST Defrost Relay (SKU: 42-21786-81)** This Rheem-Ruud defrost relay is designed for use in HVAC systems. It features a 24V coil voltage and 2DPDT contact configuration, providing versatile switching capabilities. The 1SPST (single-pole single-throw) design allows for simple ON/OFF control of defrost circuits. Constructed with high-quality materials, this relay offers durability and reliability in demanding industrial environments. Its compact size makes it easy to integrate into existing systems. The defrost relay is designed to provide accurate and reliable defrost control, ensuring optimal performance of HVAC equipment. **Applications:** * HVAC systems * Defrost control circuits * Industrial refrigeration systems **Technical Specifications:** * Coil Voltage: 24V * Contact Configuration: 2DPDT * Contact Type: 1SPST * Coil Resistance: 235 ohms * Voltage Rating: 25A at 24V AC * Temperature Range: -40°C to 85°C Our HVAC supply store offers the best prices and fast shipping for your Rheem-Ruud defrost relay and other HVAC parts. Shop now for reliable and efficient components to keep your HVAC systems running smoothly.