Why Choose the ABB OT100G2-4BSN1 Switch Disconnector?
The ABB OT100G2-4BSN1, product code 1SCA162556R1001, is a robust 100 A four-pole switch disconnector designed to provide safe and dependable electrical isolation for industrial control panels, machinery and low-voltage power distribution systems. As part of the reliable ABB OT Plus switch disconnector series, it combines high switching performance with a compact, installer-friendly design suitable for demanding industrial applications.
Designed for front operation, the OT100G2-4BSN1 supports both base mounting and DIN-rail mounting, making it ideal for OEM machine builders, panel manufacturers and electrical contractors. It features integrated screw terminals and is suitable for installations using a 45 mm DIN cut-out, simplifying panel design and installation.
With a rated current of 100 A and a four-pole configuration, the OT100G2-4BSN1 is suitable for isolating three-phase systems including the neutral conductor. The supplied direct-mounted knob handle can be padlocked in the OFF position for enhanced maintenance safety, while compatibility with an operating shaft allows external operation through the enclosure door.
Key Advantages
- Reliable 100 A switch disconnector for industrial electrical isolation.
- Four-pole configuration for three-phase plus neutral systems.
- Flexible base or DIN-rail mounting.
- Padlockable direct-mounted operating handle supports safe maintenance procedures.
- Integrated screw terminals simplify installation.
- Suitable for industrial machinery, automation and power distribution.
Key Features
- ABB OT Plus switch disconnector series.
- 100 A rated operational current.
- Four-pole switching configuration.
- Front-operated manual switch disconnector.
- Base mounted and DIN-rail mountable.
- Suitable for 45 mm DIN cut-out installations.
- Integrated screw terminals.
- Direct-mounted padlockable knob handle.
- Compatible with external operating shaft.
- Compact G2 frame size.
Reliable Electrical Isolation for Industrial Installations
The ABB OT100G2-4BSN1 provides a reliable means of disconnecting electrical equipment from its power supply, allowing maintenance, inspection and servicing to be carried out safely. Its four-pole construction enables simultaneous isolation of all live conductors, including the neutral where required.
Engineered for demanding industrial environments, the ABB OT Plus range is trusted for dependable switching performance, long service life and straightforward installation in automation systems, machinery and electrical distribution equipment.
Typical Applications
- Industrial control panels.
- Power distribution equipment.
- Machine isolation switches.
- Motor control centres.
- Industrial automation systems.
- OEM machinery.
- Manufacturing facilities.
- Commercial electrical installations.