ABB 4-Pole Screw Mount Switch Disconnector with Black Pistol Handle, IP54, 0A, OT Series

ABB 1SCA022580R4340 4-Pole Screw Mount Switch Disconnector from the OT series is engineered to deliver safe and dependable switching performance in demanding electrical installations. Its galvanised steel enclosure benefits from a durable polyester coating, providing excellent resistance to UV light and ingress of dust and moisture with an IP54 rating. This makes it well-suited for outdoor and industrial environments requiring robust protection. The enclosure is designed with a gas pressure relief feature, safeguarding operators in the event of internal arcing incidents.

The switch disconnector comes with a black pistol-style handle allowing easy manual operation, and screw clamp terminals that ensure firm and reliable electrical connections. Auxiliary contacts included allow effective monitoring or control of the switching state in auxiliary circuits, enhancing its integration in complex control systems.

Dimensionally, the unit measures 800mm in width and 330mm in both length and depth, providing ample space for wiring and installation. It supports switching currents of 0A as specified, typical for certain industrial isolator applications. Minimum operating temperature is 0°C, and this model does not carry hazardous area certification, indicating usage in standard industrial environments.

The switch complies with RoHS standards, ensuring environmentally responsible manufacturing. Manufactured in Finland, the product reflects ABB’s commitment to quality and robustness in electrical switchgear solutions. Its application scope includes electrical, automation, and industrial installations requiring reliable manual disconnection and isolation.

The galvanised steel enclosure with polyester coating provides robust protection and durability. IP54 ingress protection rating ensures suitability for outdoor and harsh environments. Inbuilt gas pressure relief function enhances safety against internal electrical faults.

Black pistol handle facilitates ergonomic manual operation. Screw clamp terminal type ensures secure wiring connections. Auxiliary contacts available for control and monitoring integration. Compact dimensions of 800mm x 330mm x 330mm accommodate diverse installation requirements.

Operating temperature rating from 0°C supports typical ambient industrial conditions. RoHS compliance guarantees adherence to environmental and safety standards. Manufactured in Finland, ensuring high build quality and reliability.

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