Description
Robertshaw 5300-401 High-Limit Temperature Controller
The Robertshaw 5300-401 is a high-limit temperature controller designed to protect heating equipment from dangerous overtemperature conditions. With a break-on-rise (BREAK HI) action, this SPST switch opens the circuit when the sensed temperature reaches the high-limit setpoint, providing a critical layer of safety for furnaces, boilers, ovens, and other heating appliances.
Key Features
- Temperature range: 200–400°F for high-temperature limit applications
- 36″ capillary tube for flexible remote sensing installation
- SPST (Single Pole Single Throw) switching configuration
- BREAK HI action — opens circuit on temperature rise for overheat protection
- Reliable capillary-type sensing for accurate temperature response
- Direct replacement for OEM high-limit controls in a wide range of heating equipment
Specifications
- SKU: 5300-401
- Brand: Robertshaw
- Temperature Range: 200–400°F
- Capillary Length: 36″
- Switch Type: SPST
- Action: Break on High (opens on temperature rise)
Applications
- Furnace and boiler high-limit protection
- Commercial and residential heating appliances
- Industrial ovens and process heating equipment
- OEM replacement in appliances requiring high-temperature limit switching
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