140F Disc Thermostat Automatic Reset & Reliable Temperature Control

Effortless Temperature Control with a 140F Disc Thermostat

Looking for an easy way to protect your devices or control heat in your projects? This 140F disc thermostat is built for straightforward use and dependable performance. Designed to open at 140F (60C), it automatically resets once the temperature dropsproviding worry-free temperature regulation wherever you need it.

Simple Installation & Everyday Use

Installation is quick and hassle-free. The thermostat includes 1/4″ quick disconnect terminals for easy wiring, plus a turnable mounting bracket that lets you position it exactly where you want. No specialized tools or advanced wiring requiredperfect for everyday DIYers and home repairs.

How It Works: Normally Closed, Snap-Action Switch

This model uses a snap-action bi-metal discwhen the set temperature of 140F is reached, the normally closed thermostat opens the circuit. As things cool and fall below the set threshold, it automatically closes again. That means your system will cycle safely and automatically, without manual resetting.

Common Uses & Benefits

• Protecting appliances from overheating
• Temperature control in HVAC systems
• Home brewing, hobby projects, and electronics
• DIY temperature cut-off for fans, heaters, or lamps

Its a practical, cost-effective solution for managing heat in a wide variety of home and workshop applications.

Technical Specifications

• Part Number: NTE DTO140
• Switch Action: Normally Closed (NC) until 140F / 60C is reached
• Reset Type: Automatic/Resettable
• Temperature Tolerance: +/- 7F
• Connection: 1/4″ Quick Disconnect Terminals
• Mounting: Turnable metal bracket for flexible installation
• Current Rating: 15 Amps at 120VAC

Why Choose a Snap-Action Disc Thermostat?

Snap-action thermal switches like the NTE DTO140 are reliable, durable, and simple to use. With their automatic reset function, they keep your projects safe from overheatingwithout the need for constant checks or manual resets.