DIN Rail Thermostat for Panel Temperature Control

Simple Programmable Thermostat for Reliable Temperature Control

This programmable DIN rail thermostat is designed to automatically control temperature inside electrical panels, enclosures, and equipment cabinets. Using a snap-action bimetal sensor, it provides dependable switching without the complexity of a full PLC or controller system.

Ideal for both beginners and professionals, this programmable thermostat helps protect electronics by turning heating or cooling devices on and off at your set temperature.

Designed for Easy DIN Rail Installation

Built with a compact 17.5mm-wide housing, this DIN rail thermostat mounts quickly onto standard 35mm rails (EN 60715). Its slim design makes it perfect for tight control panels where space is limited.

Screw terminals allow for secure wiring, and the durable construction ensures long electrical life even in demanding environments.

Automatic Heating and Cooling Control

This programmable thermostat operates with simple, effective control logic:

• Heating Control: Turns ON when temperature drops below the set point
• Ventilation / Cooling Control: Turns ON when temperature rises above the set point

This makes it a versatile solution for maintaining stable conditions in electrical enclosures, helping prevent overheating, condensation, and component failure.

Wide Temperature Range and Reliable Switching

The thermostat offers a wide adjustable temperature range depending on configuration, typically covering ranges such as -20°C to +60°C or 0°C to +60°C. It features a snap-action thermostatic bimetal sensor for consistent switching and long-term reliability.

• Switch differential: approximately 7 K (±4 K)
• Ambient operating range: up to -45°C to +80°C
• Protection rating: IP20

Programmable Relay Alternative for Simple Automation

If you need basic automation without the complexity of a programmable relay or PLC, this unit is a great alternative. It provides automatic temperature-based switching with no programming required, making it perfect for straightforward control tasks.

Use it anywhere you need reliable temperature-based switching without extra setup or software.

Technical Specifications

• Model: 7T.81.0.000.2401 (7T Series)
• Thermostat type: Temperature control (programmable-style operation)
• Contact configuration: 1 NC (SPST-NC)
• Contact rating: 10A at 250VAC
• Maximum switching voltage: 250VAC
• Load type: Resistive
• Mounting: DIN Rail (35mm EN 60715)
• Terminal type: Screw terminals
• Contact material: AgNi
• Electrical life: 100,000 cycles (AC1)
• Ambient temperature range: -45°C to +80°C
• Protection rating: IP20
• Wire size: up to 1 x 4mm² or 2 x 2.5mm²

Common Applications for DIN Rail Programmable Thermostats

This programmable thermostat is widely used in:

• Electrical distribution panels
• Control panels and automation systems
• Industrial refrigeration systems
• Forced-air ventilation systems
• Road and tunnel lighting enclosures
• Furnaces, ovens, and drying systems
• Car wash equipment and outdoor control boxes

Why Choose This Programmable Thermostat?

This unit offers a balance of simplicity, reliability, and performance. It delivers dependable temperature control in a compact form factor, making it an excellent choice for both DIY users and professionals who need a straightforward solution that just works.

Whether you're upgrading an enclosure or building a new system, this DIN rail programmable thermostat provides consistent, hands-off temperature control you can rely on.