
Marvair P/50182 Relay
The Marvair P/50182 Relay is a specialized 240V coil relay engineered for heavy-duty switching in industrial and commercial environmental control systems. This OEM Marvair replacement part, also identified as Marvair 50182, is the standard component for managing high-voltage circuits in wall-mount air conditioners and telecommunication shelter cooling units. As a veteran-grade switching relay, it features a robust contact design capable of handling up to 40 amps, ensuring reliable operation of compressors, blowers, and secondary heating elements. The inductive load capacity and high-voltage insulation make it essential for 208/240V dual-voltage systems where precise timing and contactor engagement are required. This HVAC control relay is field-configurable for normally open (NO) or normally closed (NC) applications, providing the flexibility needed for troubleshooting complex HVACR wiring diagrams and motor control circuits. Built to withstand the high-cycle demands of process cooling, this relay provides the durable contact integrity necessary to prevent arcing and premature failure in commercial air conditioning repair projects.
Key Benefits
- Direct Manufacturer Replacement: Fully identical to part number 50182 for seamless integration into existing Marvair control boards.
- High Amperage Rating: Supports 40-amp in/out power handling, making it suitable for motor-starting and power-intensive applications.
- Versatile Application: Ideal for use as a thermostat control for hot water tanks, heating elements, or as a mains overheat safety cutout.
- Compact Footprint: Designed for easy mounting within 3 feet of switching coils to minimize voltage drop and electromagnetic interference.
- Field Configurable: Features multi-terminal connectivity for both NO and NC circuit logic in 120-240V residential or commercial wiring.
Common Questions
- Is the P/50182 cross-compatible with the 50182? Yes, the P/50182 is the exact same component as the 50182 and serves as a direct drop-in replacement.
- Can this relay be used for low-voltage control circuits? While the coil is rated for 240V, the contacts can manage various voltages including residential 120V and industrial low-voltage wiring.
- Where should this relay be installed? For optimal performance and safety, it should be mounted within a protective enclosure and ideally within 3 feet of the components it is switching.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Marvair P/50182 Relay
The Marvair P/50182 Relay is a specialized 240V coil relay engineered for heavy-duty switching in industrial and commercial environmental control systems. This OEM Marvair replacement part, also identified as Marvair 50182, is the standard component for managing high-voltage circuits in wall-mount air conditioners and telecommunication shelter cooling units. As a veteran-grade switching relay, it features a robust contact design capable of handling up to 40 amps, ensuring reliable operation of compressors, blowers, and secondary heating elements. The inductive load capacity and high-voltage insulation make it essential for 208/240V dual-voltage systems where precise timing and contactor engagement are required. This HVAC control relay is field-configurable for normally open (NO) or normally closed (NC) applications, providing the flexibility needed for troubleshooting complex HVACR wiring diagrams and motor control circuits. Built to withstand the high-cycle demands of process cooling, this relay provides the durable contact integrity necessary to prevent arcing and premature failure in commercial air conditioning repair projects.
Key Benefits
- Direct Manufacturer Replacement: Fully identical to part number 50182 for seamless integration into existing Marvair control boards.
- High Amperage Rating: Supports 40-amp in/out power handling, making it suitable for motor-starting and power-intensive applications.
- Versatile Application: Ideal for use as a thermostat control for hot water tanks, heating elements, or as a mains overheat safety cutout.
- Compact Footprint: Designed for easy mounting within 3 feet of switching coils to minimize voltage drop and electromagnetic interference.
- Field Configurable: Features multi-terminal connectivity for both NO and NC circuit logic in 120-240V residential or commercial wiring.
Common Questions
- Is the P/50182 cross-compatible with the 50182? Yes, the P/50182 is the exact same component as the 50182 and serves as a direct drop-in replacement.
- Can this relay be used for low-voltage control circuits? While the coil is rated for 240V, the contacts can manage various voltages including residential 120V and industrial low-voltage wiring.
- Where should this relay be installed? For optimal performance and safety, it should be mounted within a protective enclosure and ideally within 3 feet of the components it is switching.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Marvair P/50182 Relay is a specialized 240V coil relay engineered for heavy-duty switching in industrial and commercial environmental control systems. This OEM Marvair replacement part, also identified as Marvair 50182, is the standard component for managing high-voltage circuits in wall-mount air conditioners and telecommunication shelter cooling units. As a veteran-grade switching relay, it features a robust contact design capable of handling up to 40 amps, ensuring reliable operation of compressors, blowers, and secondary heating elements. The inductive load capacity and high-voltage insulation make it essential for 208/240V dual-voltage systems where precise timing and contactor engagement are required. This HVAC control relay is field-configurable for normally open (NO) or normally closed (NC) applications, providing the flexibility needed for troubleshooting complex HVACR wiring diagrams and motor control circuits. Built to withstand the high-cycle demands of process cooling, this relay provides the durable contact integrity necessary to prevent arcing and premature failure in commercial air conditioning repair projects.
Key Benefits
- Direct Manufacturer Replacement: Fully identical to part number 50182 for seamless integration into existing Marvair control boards.
- High Amperage Rating: Supports 40-amp in/out power handling, making it suitable for motor-starting and power-intensive applications.
- Versatile Application: Ideal for use as a thermostat control for hot water tanks, heating elements, or as a mains overheat safety cutout.
- Compact Footprint: Designed for easy mounting within 3 feet of switching coils to minimize voltage drop and electromagnetic interference.
- Field Configurable: Features multi-terminal connectivity for both NO and NC circuit logic in 120-240V residential or commercial wiring.
Common Questions
- Is the P/50182 cross-compatible with the 50182? Yes, the P/50182 is the exact same component as the 50182 and serves as a direct drop-in replacement.
- Can this relay be used for low-voltage control circuits? While the coil is rated for 240V, the contacts can manage various voltages including residential 120V and industrial low-voltage wiring.
- Where should this relay be installed? For optimal performance and safety, it should be mounted within a protective enclosure and ideally within 3 feet of the components it is switching.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












