Description
Product Overview
The Mars 12721 is a 24VDC high-temperature (HT) replacement coil rated at 10.6 watts, engineered for dependable performance in demanding HVAC and refrigeration control applications. Designed as a direct replacement coil, it is compatible with contactors and solenoid valves where a 24VDC energizing circuit is required. The high-temperature construction ensures long-lasting reliability even in elevated ambient conditions common in mechanical rooms and rooftop equipment.
Key Features
- Operating Voltage: 24VDC
- Power Consumption: 10.6 Watts
- High-temperature (HT) coil construction for elevated ambient environments
- Designed as a direct replacement for compatible contactors and solenoid valve assemblies
- Compact coil form factor for easy field installation
- Mars quality construction for long service life
Application
The Mars 12721 coil is ideal for HVAC technicians and service professionals replacing worn or failed coils on contactors and solenoid valves in commercial and residential HVAC systems. Its 24VDC rating makes it suitable for low-voltage control circuits, and the high-temperature rating ensures performance integrity in hot equipment environments.
Why Choose Mars Coils
Mars has been a trusted name in HVAC electrical components for decades. Their replacement coils are manufactured to meet or exceed OEM specifications, ensuring a reliable fit and consistent electrical performance. Stocking Mars replacement coils minimizes downtime and keeps service calls efficient.







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