Markel Products Co. 57640006 — L240F Auto Reset Limit with Cap
The Markel Products Co. 57640006 is an L240F Auto Reset Limit with Cap, engineered to provide reliable over-temperature protection for electric heaters and heating elements. Designed as a direct OEM replacement, this limit control automatically resets once operating temperatures return to a safe range, minimizing downtime and eliminating the need for manual intervention after a thermal trip event.
Product Overview
Limit controls are critical safety devices in electric heating systems. The L240F designation indicates a 240°F cutout temperature, making this component well-suited for use in electric baseboard heaters, unit heaters, and other Markel-branded heating appliances. The included protective cap shields the limit device from accidental contact and environmental contaminants, helping to maintain long-term reliability.
Key Features
- Auto reset operation — automatically resets after temperature returns to safe levels
- L240F rated — 240°F cutout temperature for precise over-temperature protection
- Includes protective cap for added durability and safety
- Direct OEM replacement for compatible Markel Products Co. electric heaters
- Helps prevent heater damage caused by overheating or restricted airflow
- Compact design for easy installation in tight heater enclosures
Applications
- Markel electric baseboard heaters
- Markel unit heaters and wall heaters
- Electric heating appliances requiring L240F auto reset limit protection
Why Choose Markel Products Co.
Markel Products Co. is a trusted name in electric heating solutions, known for manufacturing high-quality heaters and replacement components built to perform in demanding residential and commercial environments. The 57640006 limit control upholds that tradition, offering dependable thermal protection that keeps heating systems running safely and efficiently.
