Carlo Gavazzi DTA04DM24 PTC thermistor temperature monitoring relay with 24-240 V AC/DC supply, test/reset functions and two SPST relay outputs for industrial protection applications.
£90.28
The Carlo Gavazzi DTA04DM24 is a reliable thermistor temperature monitoring relay designed for protection and supervision of motors, machinery and industrial equipment. As part of the advanced Carlo Gavazzi DTA04 temperature monitoring relay series, it provides dependable overtemperature detection using PTC thermistor sensors in industrial automation and control applications.
This temperature monitoring relay supports connection of up to 6 PTC thermistors in series and includes local and remote test/reset functionality. Its compact 22.5 mm DIN rail housing enables straightforward installation inside electrical control panels while saving valuable panel space.
With a wide 24–240 V AC/DC supply voltage range, 2 SPST relay outputs and PTC-based temperature monitoring, the Carlo Gavazzi DTA04DM24 is suitable for motor thermal protection, machinery monitoring and industrial automation systems where reliable temperature supervision is required.
Temperature monitoring relays such as the Carlo Gavazzi DTA04DM24 help protect motors and machinery by detecting excessive temperatures through PTC thermistor sensors. This allows control systems to respond quickly to overheating conditions and helps improve equipment reliability.
The DTA04 series is designed for automation engineers and electrical panel builders requiring compact and dependable temperature monitoring solutions with flexible reset options and multiple relay outputs for industrial applications.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | DTA04 |
| Model | DTA04DM24 |
| Product type | Temperature monitoring relay |
| Temperature sensor type | PTC thermistor |
| Monitoring function | Motor overtemperature monitoring |
| Rated supply voltage | 24–240 V AC/DC |
| PTC inputs | Up to 6 PTCs in series |
| Reset / test | Local and remote reset/test |
| Output type | 2 SPST relay outputs |
| Contact rating | 8 A at 250 V AC |
| Mounting type | Industrial DIN rail mounting |
| Housing width | 22.5 mm |
| Protection rating | IP20 |
| Operating temperature | -25 to +60 °C |
| Dimensions | approx. 22.5 × 80 × 99.5 mm |
The Carlo Gavazzi DTA04DM24 is used for monitoring temperature conditions and protecting motors and industrial equipment from overheating.
The relay uses a PTC thermistor sensor input for temperature monitoring.
The monitoring relay operates from a flexible 24–240 V AC/DC supply.
The relay provides two SPST relay outputs for industrial control applications.
The relay supports connection of up to 6 PTC thermistors in series.
Carlo Gavazzi monitoring relays are widely used by automation engineers and system integrators to provide reliable temperature supervision, equipment protection and dependable industrial control performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...