Housing for non-illuminated 1R heads, for junction box, screw terminals 024241

Contact body for Osmoz pushbutton systems

The contact body 024241 is a professional electrical installation component from the Legrand brand, designed for constructing control pushbuttons in building automation systems. The device is an integral part of non-illuminated pushbutton sets, ensuring reliable electrical connections in control circuits.

Construction and technical parameters

The body is made in a compact housing with dimensions of 25.5 × 39.75 × 43 mm, weighing only 0.13 kg. This design allows for installation even in limited installation box spaces. The model provides for top mounting with the possibility of full integration with the remaining elements of the pushbutton set.

The device is equipped with one normally closed (NC) contact, which remains closed at rest and opens when the button is pressed. The absence of normally open contacts simplifies wiring and eliminates the risk of incorrect connection in installations requiring only the turn-off function.

Electrical connections and safety

The body utilizes a screw connection, which ensures durable and secure wire fastening without the need for specialized tools. This type of connection is particularly valued by installers for its ease of installation and the ability to disconnect and reconnect multiple times without loss of contact quality.

The rated operating current is 3 A for AC-15 at a voltage of 230 V, making the device suitable for most control circuits for lighting, ventilation, or other devices with moderate power consumption. This operating parameter guarantees safe operation in standard domestic and office installations.

Environmental resistance and compliance

The body is characterized by a high protection rating of IP66, which means complete resistance to dust and protection against strong water jets. This feature makes the device suitable for both dry residential rooms and humid industrial or outdoor environments.