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DTA04DM24 – THERMISTOR RELAY 22.5 DOUBLE OUT RESET
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.
£76.74
Why Choose the Carlo Gavazzi DTA04DM24 Temperature Monitoring Relay?
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.
Key Advantages
- Reliable temperature monitoring relay for industrial protection applications.
- PTC thermistor input for accurate motor temperature monitoring.
- 24–240 V AC/DC supply range for flexible installation.
- Supports monitoring of up to 6 PTC sensors in series.
- Local and remote test/reset functionality for improved operational control.
- Two SPST relay outputs for flexible control integration.
Key Features
- Carlo Gavazzi DTA04 temperature monitoring relay series.
- Model: DTA04DM24.
- PTC thermistor temperature measurement.
- Motor overtemperature monitoring function.
- Up to 6 PTC thermistors connected in series.
- 2 SPST relay outputs.
- Manual and remote reset capability.
- 22.5 mm DIN rail mounting housing.
Reliable Temperature Protection for Industrial Systems
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.
Typical Applications
- Electric motor thermal protection.
- Industrial machinery monitoring.
- Pumps and compressors.
- Automation control panels.
- Machine protection systems.
- HVAC and process equipment.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Temperature / thermistor | |
| Reset Type | Manual | |
| Switching Current (A) | 8 A | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 208 V AC, 220 V AC, 220 V DC, 230 V AC, 24 V AC, 24 V DC, 240 V AC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| IP Rating | IP20 | |
| 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 |
Frequently Asked Questions
What is the Carlo Gavazzi DTA04DM24 used for?
The Carlo Gavazzi DTA04DM24 is used for monitoring temperature conditions and protecting motors and industrial equipment from overheating.
What sensor type does the DTA04DM24 use?
The relay uses a PTC thermistor sensor input for temperature monitoring.
What supply voltage does the DTA04DM24 require?
The monitoring relay operates from a flexible 24–240 V AC/DC supply.
How many relay outputs does the DTA04DM24 provide?
The relay provides two SPST relay outputs for industrial control applications.
How many PTC sensors can be connected to the DTA04DM24?
The relay supports connection of up to 6 PTC thermistors in series.
Trusted for Industrial Monitoring
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.
