Selec DTC231 Single Set Point Relay/SSR Output 72X72 mm
The DTC231 is a Selec Single Set Point, Relay/SSR Output, 72X72 mm controller featuring dual 7-segment LED display and relay/SSR output. Manufactured by Selec, the DTC231 temperature controller belongs to the Selec Temperature Controller category and is part of the TC Series. It supports thermocouple (J, K) or RTD PT100 input, provides 10A relay or 12V SSR output, operates on 90 to 270V AC/DC supply, and uses a 72 × 72 mm panel mount design with 0.25% accuracy.
| Brand | Selec |
| Product Type | Temperature Controller |
| Model Number | DTC231 |
Selec DTC231 Single Set Point Relay/SSR Output 72X72 mm - Technical Specifications
| Specification | Value |
|---|---|
| Display Type | 7 Segment LED Dual Display |
| Display Configuration | 3 Digits |
| Type of Input | Thermocouple (J,K) or RTD (PT100) |
| Resolution | Fixed 1° |
| Accuracy | 0.25% of F.S ±1ºC (20 min warm up time) |
| Output | 10A Relay / 12V SSR |
| Supply Voltage | 90 to 270V AC/DC |
| Size | 72 x 72mm |
| Mounting Type | Panel Mount |
The DTC231 Selec Single Set Point, Relay/SSR Output, 72X72 mm temperature controller is designed for industrial automation temperature regulation. The DTC231 supports dual 7-segment LED display, thermocouple or RTD input, and 10A relay or 12V SSR output for process control integration. As part of the Selec TC Series, the controller measures and regulates temperature with fixed 1° resolution and reliable performance. The Selec DTC231 controller is commonly installed in machine panels, industrial heating systems, and process automation equipment where temperature monitoring and control are required.
The DTC231 Selec Single Set Point, Relay/SSR Output, 72X72 mm controller is used in conveyors, packaging machines, assembly equipment, and industrial heating applications. Operators rely on the LED display to monitor process temperature and maintain stable operating conditions. The panel mount design allows installation in machine control cabinets and electrical panels. With thermocouple and RTD compatibility, the DTC231 supports temperature monitoring across production equipment and automation systems where consistent thermal regulation is necessary.
The DTC231 Selec Single Set Point, Relay/SSR Output, 72X72 mm controller remains a practical solution for industrial temperature monitoring and regulation. With features such as 90–270V AC/DC supply, 72 × 72 mm panel mounting, and 0.25% accuracy, the DTC231 provides dependable temperature control within industrial equipment. As a member of the Selec TC Series, the device integrates easily with automation panels and process control systems. Selec temperature controllers are widely used in industrial automation environments where stable thermal management is required.
