Robertshaw 4350-030 Commercial Gas Pipe Capillary Temperature Control 250 to 550 Degrees F 1 4 Inch Pipe 72 Inch Cap

Product Description

The Robertshaw 4350-030 is a commercial gas temperature control designed for use in foodservice equipment, commercial cooking appliances, and industrial heating systems. It operates across a temperature range of 250 to 550 degrees F, making it well suited for high-heat applications where precise temperature regulation is critical. The control features a 1/4 inch pipe connection and a 72 inch capillary tube that connects the sensing bulb to the control body. This long capillary allows the sensing element to reach deep into cooking chambers, flues, or heat zones while keeping the control body in a more accessible location for servicing. Robertshaw is a trusted name in commercial temperature controls, and the 4350-030 is a commonly specified replacement part for gas-fired fryers, ovens, broilers, and similar equipment. HVAC technicians and commercial kitchen equipment technicians rely on this type of capillary thermostat to maintain consistent operating temperatures in demanding environments. The bulb-and-capillary design uses thermal expansion principles to open or close a gas valve based on the sensed temperature, providing reliable mechanical control without the need for electronic components. This makes the 4350-030 durable and straightforward to service in the field. Installation requires matching the 1/4 inch pipe fitting and routing the 72 inch capillary to the appropriate sensing location. Technicians should avoid kinking the capillary during installation to ensure accurate temperature sensing and long service life. This control is a direct replacement option for commercial gas equipment requiring a 250 to 550 degree F range thermostat with a long capillary configuration.

• Temperature range of 250 to 550 degrees F for high-heat commercial gas applications
• 72 inch capillary tube provides flexible sensing reach in commercial cooking and heating equipment
• 1/4 inch pipe connection for straightforward installation and replacement

Product Highlights

The Robertshaw 4350-030 delivers reliable mechanical temperature control for commercial gas equipment across a wide 250 to 550 degree F range. Its 72 inch capillary and 1/4 inch pipe fitting make it a practical replacement for foodservice and industrial heating applications.

Product Information

Standard Information

• Brand: ROBERTSHAW
• Manufacturer Part Number: 4350-030

Technical Specifications

• Temperature Range: 250 to 550 degrees F
• Pipe Connection Size: 1/4 inch
• Capillary Length: 72 inches
• Application: Commercial Gas Equipment
• Control Type: Capillary Bulb Temperature Control