Robertshaw 5300-614 Thermostat
The Robertshaw 5300-614 is a heavy-duty commercial electric thermostat engineered for precise temperature regulation in demanding food-service and industrial environments. This direct-acting thermostat features a snap-acting, single pole single throw (SPST) mechanism combined with high-conductivity silver contacts to ensure sustained accuracy and durability under heavy electrical loads. Designed for versatile application, the unit operates within a 60°F to 250°F temperature range, making it a critical component for ovens, ranges, and food-warming equipment. The 5300-614 is equipped with a 60-inch (5-foot) nickel-plated capillary and a 3/8" x 4-1/2" sensing bulb, providing the reach and corrosion resistance necessary for high-moisture or chemical-laden environments. As a functional replacement for Robertshaw SP-186-60 and various OEM controls from brands like Acra Electric and Delfield, this HVACR temperature control offers a mechanical differential of 8°F for consistent thermal cycling. Technical reliability is further bolstered by rugged terminals and a compact design that fits standard mounting brackets, simplifying field retrofits.
Key Benefits for Technicians- High-Capacity Electrical Rating: Rated for 30 Amps at 277V AC and 20 Amps at 480V AC, providing robust industrial temperature control for high-draw appliances.
- Enhanced Sensitivity: The nickel capillary tube ensures rapid response times to temperature fluctuations, maintaining narrow set-point tolerances in professional kitchens.
- OEM Compatibility: Serves as a direct thermostat replacement for numerous commercial brands, reducing inventory needs for service contractors.
- Durable Construction: Features silver contacts and heavy-duty terminals to resist pitting and ensure long-term mechanical reliability in high-cycle applications.
- Which equipment is compatible with the Robertshaw 5300-614? This unit is commonly used in commercial ovens, griddles, and food-prep tables. It is compatible with brands such as Alco Foods, American Permanent, Chromalox, and Market Forge.
- How do I handle a blank screen or no-heat call? Ensure all wiring connections at the heavy-duty terminals are tight. Verify the input voltage (120/277V) and check for continuity across the SPST contacts when the dial is turned above ambient temperature.
- Can this model replace a copper capillary thermostat? Yes, the nickel-plated capillary offers superior corrosion resistance and can be used as a high-durability upgrade in environments where chemical exposure or high moisture is present.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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