Modular contactor 40A 4 normally open contacts (3 module 4-pole) RD 40-40-230V AC/DC 002464018

Modular contactor – reliable circuit control

The modular contactor RD 40-40-230V AC/DC is a key element in electrical installations, providing safe and efficient circuit control. Designed to operate at a rated voltage of 230…400V, it is perfect for both AC and DC applications. Its modular design simplifies installation and integration with other devices in the distribution board.

Construction and application

This four-pole contactor (4NO) with a rated current of 40A is ideal for applications requiring frequent load switching. It is used to control motors, lighting, heaters and other electrical devices. Its versatility makes it a popular choice among both professional installers and end users. The IP20 protection class provides protection against contact with fingers and solid objects larger than 12mm.

Advantages and characteristic features

• Universal control voltage: The ability to power the coil with both AC and DC voltage (195.5…253V) increases installation flexibility.
• High reliability: A construction based on proven components guarantees long life and trouble-free operation.
• Modular design: Allows easy mounting on a TH35 rail and quick integration with other devices.
• No slider for manual operation: Eliminates the risk of accidental circuit disconnection during maintenance or repair.
• Expandability: Compatibility with additional accessories allows the contactor to be adapted to specific application needs.
• Overload protection: The contactor protects the circuit from the effects of overloads, ensuring the safety of the installation and connected devices.
• Embedding depth of 60 mm allows for mounting in standard distribution boards without space problems.

This contactor is a solid solution for demanding electrical installations, combining functionality, reliability and ease of installation. It is a product worth recommending to both professionals and users looking for a safe and efficient way to control electrical circuits.