Why Choose the ABB 1SCA163422R1001 OT Plus Switch Disconnector?
The ABB 1SCA163422R1001, also known as the OT25G1-3DS, is a compact and dependable three-pole switch disconnector designed to provide safe manual isolation in low-voltage electrical installations. Part of the trusted ABB OT Plus switch disconnector range, it delivers reliable switching performance for industrial machinery, OEM equipment and electrical distribution systems.
Designed for door-mounted, front-operated installation, this model features protected screw terminal clamps (IP20 from the front) for secure wiring and long-term reliability. It is supplied without an operating handle or shaft, allowing installers to select compatible ABB operating accessories to suit individual panel layouts.
With a 25 A rated operational current, three-pole configuration and suitability for applications up to 800 V AC, the ABB OT25G1-3DS is ideal for isolating three-phase electrical circuits in industrial control panels, automation systems and power distribution equipment.
Key Advantages
- Compact three-pole switch disconnector for industrial electrical isolation.
- 25 A rated operational current for dependable switching.
- Door-mounted, front-operated design.
- Protected IP20 screw terminal clamps provide safe, secure wiring.
- Compatible with ABB external operating handles and shafts.
- Ideal for industrial control panels, OEM machinery and electrical distribution systems.
Key Features
- ABB OT Plus switch disconnector series.
- Model: OT25G1-3DS.
- Product code: 1SCA163422R1001.
- 25 A rated operational current.
- Three-pole construction.
- Door-mounted installation.
- Front-operated switching mechanism.
- Protected screw terminal clamps.
- External operating handle and shaft compatible.
Reliable Isolation for Industrial Applications
Switch disconnectors provide a safe method of manually isolating electrical circuits before maintenance, servicing and inspection. The ABB OT Plus range combines compact dimensions with robust mechanical construction, delivering dependable switching performance across demanding industrial environments.
The ABB OT25G1-3DS is designed for reliable isolation of three-phase electrical circuits while offering secure screw terminal connections and a flexible door-mounted configuration. When paired with a compatible ABB operating handle and shaft, it provides safe and convenient operation from the front of the enclosure.
Typical Applications
- Industrial control panels.
- Three-phase electrical distribution systems.
- Machine isolation switches.
- OEM machinery.
- Industrial automation equipment.
- Motor control applications.
