Contactor 230VAC 1NO 25A AC-7a/b ESC125

Modular contactor 25A 230VAC – reliable circuit control

This Hager modular contactor, catalog number ESC125, is a key element of electrical installations, designed to control various circuits. It will work well in both residential and public buildings. Its compact size and easy mounting on a DIN rail make it an ideal solution for installers, and its reliable operation will ensure comfort for the end user.

### Functionality and application

The ESC125 contactor is designed to switch lighting, heating, ventilation circuits and other resistive and inductive loads. Its construction with one normally open contact (1NO) allows for effective control of receivers with a maximum current of 25A at a voltage of 230VAC. Thanks to this, it can control not only traditional light bulbs and fluorescent lamps, but also modern LED light sources and motors. Using a contactor in the installation provides convenience and safety, allowing remote switching of devices.

### Characteristics and benefits

* **Versatility:** Designed to control various types of loads – from lighting to heating devices.

* **Compact dimensions:** Takes up only 1 module on a DIN rail, saving space in the switchboard.

* **High reliability:** Ensures stable and safe operation for a long time.

* **Easy installation:** Quick and easy mounting on a DIN rail makes work easier for installers.

* **Expandability:** Compatible with ESC080 auxiliary contacts, allowing you to increase the functionality of the device.

* **Safety:** Compliance with standards ensures safe operation of the device.

* **Low energy consumption:** Reduces energy consumption by devices by up to 30%, which translates into savings.

* **Quiet operation:** Provides comfortable use thanks to quiet operation during the entire period of operation.

### Technical parameters in practice

The ESC125 contactor is characterized by a rated operating voltage of 230VAC and a working current of 25A. Its mounting depth is 60 mm, and the IP20 protection class provides protection against finger contact. The device is adapted to work at a temperature from -10°C to +50°C, which guarantees its reliability in various environmental conditions. The maximum switching capacity for incandescent bulbs is 1900W, and for fluorescent lamps – 950VA (up to 1990VA with compensation). This makes the contactor suitable for a wide range of applications in electrical installations of residential and commercial buildings.