Description
The Mars 12766 is a 480-volt efficiency (EFFT) coil engineered for use in contactors and motor starters across commercial and industrial HVAC applications. Designed to operate at a low 10.1-watt power draw, this efficiency coil reduces energy consumption while maintaining dependable electromagnetic performance — making it an ideal replacement or upgrade for standard coils in demanding electrical control applications.
Mars coils are built to exacting tolerances, ensuring consistent pull-in and hold-in performance across a wide range of operating conditions. Whether you are servicing an existing contactor or building out a new panel, the Mars 12766 delivers the reliability that HVAC technicians and electrical contractors count on.
Key Features
- Operating Voltage: 480V
- Power Consumption: 10.1 Watts (Efficiency/EFFT Rating)
- Low-wattage design reduces heat generation and energy use
- Suitable for use in contactors and motor starters
- Designed for commercial and industrial HVAC control panels
- Direct replacement coil for compatible Mars contactor/starter assemblies
Application
The Mars 12766 efficiency coil is well-suited for HVAC control panels, motor control centers, and electrical enclosures where 480V power is present. Its low 10.1-watt draw makes it particularly valuable in energy-conscious installations or where heat dissipation within enclosures is a concern.
Why Choose Mars?
Mars is a trusted name in HVAC electrical components, offering a broad range of contactors, coils, capacitors, and accessories. The 12766 coil reflects Mars’ commitment to efficiency and durability in every component they manufacture.







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