ABB OT40G1-8BS 8-pole 40 A switch disconnector with front-operated padlockable handle for industrial isolation applications.
£112.16
The ABB 1SCA163716R1001, also known as the OT40G1-8BS, is a genuine ABB 8-pole switch disconnector designed to provide safe, dependable manual isolation in industrial and commercial electrical installations. Its compact footprint and high-performance switching mechanism make it ideal for control panels, switchboards and OEM machinery.
Designed for front operation, the OT40G1-8BS is supplied with a direct-mounted, padlockable black handle and protected screw terminals providing IP20 protection from the front. The switch is suitable for both base mounting and DIN rail mounting, making installation straightforward in a wide variety of panel designs.
Rated at 40 A with a maximum operational voltage of 800 V AC, the OT40G1-8BS complies with IEC 60947-3 and is engineered for reliable switching and isolation of multiple electrical circuits in demanding industrial environments.
The ABB OT40G1-8BS provides dependable manual switching and safe electrical isolation where multiple poles must be disconnected simultaneously. Its robust construction, compact dimensions and proven OT Plus switching mechanism make it an excellent solution for industrial automation, machine control and electrical distribution systems.
Designed for long service life and easy installation, the switch offers reliable performance in demanding environments while helping engineers maintain safe working practices during maintenance and servicing.
| Current | 40 A |
|---|---|
| Manufacturer | ABB |
| Series | OT Plus |
| Model | OT40G1-8BS |
| Manufacturer part number | 1SCA163716R1001 |
| Product type | Switch disconnector |
| Number of poles | 8 |
| Rated operational current (AC-22A / AC-23A) | 40 A |
| Maximum operational voltage | 800 V AC |
| Open air thermal current (Ith) | 40 A |
| Copper conductor range | 0.75–16 mm² |
| Mounting | Base plate or DIN rail |
| Front protection | IP20 |
| Terminal type | Screw terminals |
| Handle | Direct-mounted, black, padlockable |
| Frame size | G1 |
| Standard | IEC 60947-3 |
| Country of manufacture | Finland |
It is an ABB OT40G1-8BS 8-pole switch disconnector designed for safe manual isolation of electrical circuits.
The OT40G1-8BS features eight poles, allowing simultaneous isolation of multiple electrical circuits.
The switch has a rated operational current of 40 A.
Yes. The direct-mounted operating handle is padlockable to support safe lockout and maintenance procedures.
It is commonly used in industrial control panels, machinery, switchboards, OEM equipment and electrical distribution systems requiring reliable manual isolation.
ABB OT Plus switch disconnectors are trusted by electrical contractors, panel builders and OEM manufacturers for delivering dependable switching performance, reliable isolation and long-term durability in demanding industrial applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...