ABB 4-Pole Screw Switch Disconnector, IP65 Rated, 0A Switching Current, OTR Series, Model

ABB 1SCA022568R1240 OTR25B4M 4-Pole Screw Switch Disconnector is engineered for safe and reliable electrical isolation in industrial and commercial installations. It features a robust enclosure made from rigid stainless steel, class AISI304, which offers high resistance to mechanical stress and corrosion.

The device meets IP65 rating, making it suitable for both indoor and outdoor use by providing full protection against dust ingress and water jets. It includes a hinged door with lock and an interlocking mechanism that prevents the cover from being opened when the switch is on, enhancing user safety. The interlock function can be defeated for thermographing where necessary.

The switch disconnector has 4 poles and is mounted with screw clamp terminals facilitating secure electrical connections. It supports a maximum of 2 auxiliary contacts (2 normally open and 2 normally closed), enabling additional control circuit configurations.

This model is rated for a switching current of 0A and an operational voltage up to 750V, suitable for isolating circuits in electrical automation and control applications. Its minimum operating temperature is 0°C, ensuring reliable operation in varied environments.

The enclosure dimensions are 150mm width, 100mm length, and 100mm depth, providing a compact footprint without compromising functionality. The cable entries are knock out type, simplifying installation and wiring while including N- and PE terminals for neutral and protective earth connections.

The black handle design allows easy identification and use, conforming to the OTR series standards and RoHS compliance. This switch disconnector finds its application across electrical, automation, industrial manufacturing, and construction sectors where safety and durability are paramount.

Constructed with rigid stainless steel enclosure, class AISI304 for durability. Rated IP65 for outdoor and indoor protection against dust and water. Equipped with a hinged door featuring a lock and interlocked cover preventing opening when switch is on.

Includes 4 poles and screw clamp terminals for secure mounting. Supports maximum 2 auxiliary contacts (2NO/2NC) for additional control functions. Rated operational voltage of 750V for various industrial applications. Suitable for operating temperatures starting at 0°C.

Cable entries are knock out type and include N- and PE terminals for easy wiring. Series OTR ensuring standard compliance and reliability. Handle is black colored for clear visibility and safety.

This ABB electrical switch disconnector is an essential component for ensuring safe isolation and maintenance of electrical circuits in industrial, commercial, and manufacturing environments. Discover more in the Electrical Switch Disconnectors category on EnvMart for reliable and certified components.