Procurement managers rarely finalize DTC503 without reviewing Selec Timer, Sub Zero Temperature Controller and Selec Dtc324, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Selec DTC503 Temperature Controller
The Selec DTC503 Temperature Controller uses a dual 7-segment LED display and supports thermocouple or RTD inputs for industrial temperature control. It offers a fixed 1Β° resolution, provides 10A relay or 12V SSR output, and operates on a 90 to 270V AC/DC supply. Designed in a compact 48 x 48mm panel-mount form, it fits efficiently into smaller control panels. Manufactured by Selec, this model is categorized under the Selec Temperature Controller range and is part of the TC Series.
| Brand | Selec |
| Product Type | Temperature Controller |
| Model Number | DTC503 |
Selec DTC503 Temperature Controller β 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 1Β° |
| Accuracy | 0.25% of F.S Β±1ΒΊC (20 min warm up time) |
| Output | 10A Relay / 12V SSR |
| Supply Voltage | 90 to 270V AC/DC |
| Size | 48 x 48mm |
| Mounting Type | Panel Mount |
The Selec DTC503 Temperature Controller provides essential temperature regulation for industrial automation environments. The controller features a dual 7-segment LED display, accepts thermocouple J, K or RTD PT100 sensors, and maintains a fixed 1Β° resolution for consistent measurement. As part of the TC Series from Selec, it integrates easily into temperature-dependent control systems across factory and process applications.
This model is widely used in conveyors, packaging equipment, assembly machinery, and heating or cooling systems where stable temperature switching is required. Its 10A relay or 12V SSR output supports reliable control of heaters and alarms, while the broad 90 to 270V AC/DC supply range enables compatibility with diverse electrical setups. The 48 x 48mm panel-mount structure allows secure installation in compact automation panels.
The Selec DTC503 Temperature Controller helps ensure dependable temperature control across industrial processes. With features such as its dual LED display, sensor compatibility, and adaptable output options, it supports continuous operation in manufacturing and process automation. Selecβs proven reliability in instrumentation strengthens confidence in this modelβs suitability for long-term temperature management demands.
