Modular Contactor Eti-Polam R25-20 25A 230V AC 2 NO 0 NC (MPN 002463502)

Modular contactor Eti-Polam R25-20 is designed for switching and remote control of electrical circuits with a rated current of 25 A and a control coil voltage of 230 V AC. The device features a compact modular housing for DIN-rail mounting and is configured with two normally open contacts to switch loads and no normally closed contacts, providing straightforward, space-saving operation in electrical distribution panels and modular installations.

Advantages

The compact DIN-rail design allows easy installation into standard distribution enclosures and saves panel space while maintaining a rated switching current of 25 A. The 230 V AC coil ensures compatibility with common control circuits. Modular construction enables straightforward integration with auxiliary devices and other modular components used in lighting, heating, motor control and building automation systems. The contact arrangement with two normally open contacts provides reliable on/off switching for resistive and inductive loads within the specified rating.

Suitable for

• Switching lighting circuits in residential and commercial installations
• Controlling electric heating systems and convectors
• Remote switching of small motors and pumps
• Integration into building automation and control panels

Key specifications

• Rated current: 25 A
• Coil/control voltage: 230 V AC
• Contact configuration: 2 normally open (2 NO), no normally closed
• Mounting: DIN-rail modular housing
• Intended use: switching of resistive and inductive loads within rated limits

How to use

Install the contactor onto a standard DIN-rail inside a suitable distribution enclosure following applicable electrical codes. Connect the supply and load conductors to the designated contact terminals and wire the 230 V AC coil to the control circuit or switch. Ensure terminal connections are tightened to the manufacturer’s recommended torque and that conductor sizes match the rated current. After wiring, verify correct operation by energizing the coil and confirming the contacts open and close as required under load conditions.

Usage recommendations

Use the contactor within its rated current and voltage limits and provide appropriate overload or short-circuit protection upstream. Avoid exposure to environments with excessive moisture, dust, or corrosive substances without proper enclosure protection. For switching inductive loads such as motors, consider appropriate protective devices and contactor auxiliaries to extend contact life.