Description
The Mars 12929 is a 120-volt full-tension (FT) replacement coil rated at 16.1 watts, engineered for use in contactors and motor starters across a wide range of commercial and residential HVAC applications. Designed as a direct replacement coil, the Mars 12929 restores proper contactor and starter operation quickly and cost-effectively, eliminating the need for full assembly replacement.
Key Features
- 120V operating voltage for compatibility with standard HVAC control circuits
- Full-tension (FT) coil design for positive, reliable pull-in and hold-in performance
- 16.1-watt power rating for efficient, low-heat operation
- Direct replacement coil simplifies service and reduces downtime
- Manufactured by Mars — a trusted name in HVAC electrical components
Specifications
- SKU: 12929
- Brand: Mars
- Voltage: 120V
- Coil Type: Full-Tension (FT)
- Wattage: 16.1 Watts
Application
The Mars 12929 coil is ideal for HVAC technicians and contractors performing field service on contactors and motor starters. Its straightforward replacement design makes it a go-to stocking item for service vans and supply houses alike. Always verify coil compatibility with the specific contactor or starter frame before installation.







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