Description
Mars 12825 240V HB Contactor Replacement Coil
The Mars 12825 is a heavy-duty contactor and starter replacement coil engineered for reliable performance in demanding HVAC and commercial electrical applications. Rated at 240 volts and drawing just 17.1 watts, this coil delivers consistent electromagnetic pull-in force to keep your contactors operating at peak efficiency.
Key Features
- Operating Voltage: 240V
- Power Consumption: 17.1 Watts
- HB coil design for heavy-duty contactor and starter applications
- Drop-in replacement for compatible Mars contactor assemblies
- Designed for long service life in HVAC and industrial environments
- Compact form factor for easy installation in tight enclosures
Application
The Mars 12825 coil is ideal for replacing worn or failed coils in HVAC contactors and motor starters. A faulty coil is a common cause of contactor failure — swapping in a new Mars coil restores proper operation quickly, minimizing system downtime. Suitable for use in air conditioning, refrigeration, and commercial HVAC control panels.
Why Choose Mars?
Mars has been a trusted name in the HVAC industry for decades, manufacturing a broad range of electrical components including contactors, capacitors, and replacement coils. Mars products are built to meet the rigorous demands of professional HVAC technicians and contractors.







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