Fenwal 01-018023-007 Thermoswitch

Control, Temperature, -100 degrees F to 600 degrees F, Close on Rise, 316 Stainless Steel Shell, Brass Head, Coupling Head Type, .625" Diameter, Thermoswitch Temperature Control with 8" Wire Leads

Fenwal 01-018023-007 Thermoswitch – Temperature Control, -100°F to 600°F, Close on Rise

The Fenwal 01-018023-007 Thermoswitch is a high-precision, mechanical temperature controller designed for reliable operation in extreme conditions. With a temperature range from -100°F (-73°C) to 600°F (316°C), this thermoswitch provides fast response, close control, and exceptional vibration resistance, making it ideal for a wide variety of industrial, commercial, and HVAC applications.

Built with a 316 stainless steel shell, brass head, and .625" diameter coupling head, the 01-018023-007 includes 8" wire leads for easy installation. Utilizing a proven strut-and-tube design, this unpowered mechanical controller operates without a power supply and has been trusted for over 75 years for its dependability and accuracy.

Key Features

• Temperature Range: -100°F to 600°F (-73°C to 316°C)

• Operation: Close on Rise

• Material: 316 Stainless Steel Shell, Brass Head

• Diameter: 0.625" Coupling Head Type

• Wire Leads: 8" for easy connection

• Adjustable and factory preset options available

• Narrow differential for precise temperature control

• Extreme sensitivity and vibration resistant

• Strut-and-tube mechanical design – no power supply required

Technical Specifications

• 17000/18000 Series Probe Style

• Two overlapping temperature ranges for versatility

• 80016 Series Thermowell compatible for hazardous locations

• 30000 Series Surface Sensing Models available

• Recognized component by UL; UL Listed / CSA approved

Applications

• HVAC systems and industrial temperature control

• Commercial appliances and machinery

• Hazardous location equipment requiring reliable thermal protection

• Situations demanding rapid response and close temperature regulation

The Fenwal 01-018023-007 Thermoswitch delivers trusted, long-lasting performance and precise temperature control in extreme environments, making it a dependable OEM replacement or upgrade for critical systems.