Description
The Marley Engineered Products 410143000 is an automatic-reset limit switch engineered to provide reliable high-temperature protection for electric heating equipment. Designed as a genuine OEM replacement component, this limit switch monitors operating temperatures and interrupts the circuit when unsafe conditions are detected, then automatically resets once temperatures return to the safe operating range.
Key Features
- Auto-reset operation — automatically restores circuit once temperature falls back within safe range
- Temperature range: 180°F to 220°F operating limit
- Genuine Marley Engineered Products OEM replacement part
- Designed for use in electric baseboard heaters and related Marley heating equipment
- Provides critical over-temperature protection to prevent equipment damage and fire hazards
- Direct drop-in replacement for compatible Marley heater models
Product Details
- Brand: Marley Engineered Products
- SKU / Part Number: 410143000
- Switch Type: Automatic Reset (AUTO) Limit Switch
- Temperature Range: 180°F – 220°F
- Application: Electric heating equipment / electric baseboard heaters
Application
The 410143000 limit switch is a safety-critical component used in Marley electric heaters to guard against overheating conditions. When the heater’s internal temperature exceeds the set limit, the switch opens the circuit to shut down the heating element. Once the unit cools to a safe temperature, the auto-reset function restores normal operation without requiring manual intervention — minimizing downtime and service calls. Always verify compatibility with your specific Marley heater model before installation.







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