Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
PTA02C230 – 230VAC THERMISTOR RELAY + TEST
Carlo Gavazzi PTA02C230 PTC thermistor monitoring relay with 230 V AC supply, test and reset functions, and one SPDT relay output for motor temperature protection applications.
£73.63
Why Choose the Carlo Gavazzi PTA02C230 Thermistor Relay?
The Carlo Gavazzi PTA02C230 is a precise and reliable PTC thermistor monitoring relay designed for motor temperature protection and monitoring applications in industrial automation systems. As part of the Carlo Gavazzi PTA02 series, it provides dependable overtemperature detection for electric motors using embedded PTC sensors, with integrated test and reset functionality.
This monitoring relay measures temperature through PTC thermistors and provides a single SPDT relay output for integration into motor protection and control circuits. Its compact 36 mm plug-in housing enables straightforward installation in industrial control panels and automation systems.
With a 230 V AC supply voltage, plug-in mounting design and built-in test and reset functions, the PTA02C230 is suitable for protecting motors and electrical equipment against excessive temperature conditions while simplifying maintenance and fault testing.
Key Advantages
- Reliable PTC thermistor temperature monitoring relay.
- 230 V AC supply voltage for industrial control applications.
- 1 SPDT relay output for flexible switching integration.
- Integrated test and reset functions for easier commissioning and maintenance.
- Designed for motor overtemperature protection.
- Compact 36 mm plug-in housing suitable for electrical control panels.
Key Features
- Carlo Gavazzi PTA02 monitoring relay series.
- PTC thermistor temperature measurement.
- 230 V AC rated supply.
- 1 relay output with SPDT contact configuration.
- Plug-in mounting format.
- Test and reset function.
- 36 mm plug-in housing.
- UL approved design.
Reliable Motor Temperature Protection
Thermistor monitoring relays provide an effective method for protecting motors by continuously monitoring temperature sensors embedded in motor windings. The Carlo Gavazzi PTA02C230 detects excessive temperature conditions and switches its relay output to provide a protective control signal.
The PTA02 series adds practical maintenance features with integrated test and reset functions, helping engineers verify operation and restore systems after temperature-related protection events.
Typical Applications
- Electric motor temperature monitoring.
- Industrial automation systems.
- Motor protection control panels.
- Pumps, fans and machinery applications.
- Electrical equipment thermal protection.
- Industrial control circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Monitoring Function | Temperature / thermistor | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Coil / Supply Voltage | 230 V AC | |
| Manufacturer | Carlo Gavazzi | |
| Series | PTA02 | |
| Model | PTA02C230 | |
| Product type | Thermistor monitoring relay | |
| Input type | PTC thermistor | |
| Rated supply voltage | 230 V AC | |
| Mounting type | Plug-in | |
| Output | 1 relay | |
| Relay contact type | SPDT | |
| Reset / test | Yes | |
| Housing width | 36 mm | |
| Approval | UL approved |
Frequently Asked Questions
What is the Carlo Gavazzi PTA02C230 used for?
The Carlo Gavazzi PTA02C230 is used for monitoring motor temperature through PTC thermistors and providing a relay output for protection circuits.
What supply voltage does the PTA02C230 require?
The PTA02C230 operates from a 230 V AC supply.
What type of output does this relay provide?
The PTA02C230 provides one SPDT relay output for integration with industrial control systems.
Does the PTA02C230 include test and reset functions?
Yes, the PTA02C230 includes test and reset functionality for easier commissioning and maintenance.
How is the PTA02C230 mounted?
The relay uses a plug-in mounting design with a compact 36 mm housing.
Trusted by Industrial Engineers Worldwide
Carlo Gavazzi monitoring relays are widely used in industrial automation systems where reliable temperature supervision, motor protection and compact control solutions are required.
