The Robertshaw 5110-053 is a heavy-duty commercial electric thermostat designed for high-capacity temperature control in cooking and heating equipment. This DPST (Double Pole, Single Throw) thermostat is direct acting and cycles open on temperature rise. Unlike the 5000 Series, it features an integrated SPST auxiliary oven-temperature cut-out switch for added safety. The overtemperature cut-out opens one leg of the circuit when the setpoint is exceeded and must be manually reset. This makes the 5110-053 ideal for ovens, fryers, and other commercial electric appliances requiring high-current switching and temperature protection.
Technical Specifications
• Model: 5110-053
• Type: Commercial Electric Thermostat
• Control Action: Direct acting, cycles open on temperature rise
• Switch Type: DPST with auxiliary SPST cut-out
• Cut-Out Function: Opens 15°F above setpoint in liquid, 30°F in air
• Reset: Manual reset required after trip
• Maximum Ambient Temperature: 150°F
• Electrical Rating: 35A @ 125 VAC resistive, 25A @ 250 VAC resistive
• Manufacturer: Robertshaw
Key Features
• DPST thermostat with integrated SPST overtemperature cut-out
• Manual reset safety feature for temperature protection
• High-current capacity for commercial equipment
• Reliable performance in demanding thermal environments
• Suitable for ovens, fryers, and high-power heating systems
• OEM-quality construction for foodservice and industrial use
Compatible Components & Accessories
• Commercial electric ovens and fryers
• Heating elements and high-temperature appliances
• Control panels and high-amp relays
• Mounting hardware and capillary bulb brackets
Industry Applications
• Commercial kitchen and foodservice equipment
• Industrial electric heating systems
• Institutional ovens and high-wattage appliances
• Equipment requiring manual-reset thermal protection
• Safety-critical temperature control applications
Installation & Maintenance Notes
• Mount securely and position sensing bulb correctly in air or liquid
• Ensure wiring meets current and voltage requirements
• Test overtemperature cut-out for proper activation and manual reset
• Keep ambient temperature below 150°F
• Inspect periodically for switch wear and calibration drift
We ship this product worldwide! Delivery is normally stock.
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