Description
Mars 12741 — 24V Flat Base Replacement Coil
The Mars 12741 is a 24-volt flat base (FB) replacement coil rated at 17.1 watts, engineered for dependable performance in HVAC contactors, starters, and solenoid valve assemblies. Designed as a direct OEM-style replacement, this coil delivers consistent electromagnetic pull-in and hold-in force to keep your equipment operating reliably across a wide range of commercial and residential HVAC applications.
Key Features
- Operating Voltage: 24V AC
- Power Rating: 17.1 Watts
- Flat Base (FB) coil configuration for easy drop-in replacement
- Engineered for use with compatible contactors, starters, and solenoid valves
- Durable construction for long service life in demanding HVAC environments
- Reliable electromagnetic performance for consistent pull-in and hold-in operation
Applications
- HVAC contactor and motor starter coil replacement
- Solenoid valve coil replacement
- Commercial and residential HVAC systems
- Refrigeration control circuits
Why Choose Mars?
Mars has built a strong reputation in the HVAC industry for producing high-quality electrical components that meet or exceed OEM specifications. The Mars 12741 coil is no exception — offering a cost-effective, reliable solution for technicians looking to restore full system functionality without the expense of replacing entire assemblies.







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