ABB OT25G1-3MQ three-pole OT Plus switch disconnector with 25 A rating, Quick-spring terminals, base or DIN rail mounting and a padlockable direct-mounted knob handle for industrial electrical isolation.
£421.20
The ABB 1SCA163424R1001, also known as the OT25G1-3MQ, is a compact and dependable three-pole switch disconnector designed to provide safe manual isolation of low-voltage electrical circuits. As part of the trusted ABB OT Plus switch disconnector range, it delivers reliable switching performance for industrial control panels, OEM machinery and electrical distribution systems.
Designed for base mounting and DIN rail installation, this model features integrated Quick-spring terminals for fast, secure wiring. It is supplied with a padlockable direct-mounted knob handle, eliminating the need for a separate operating handle or shaft while allowing safe lock-off during maintenance.
With a 25 A rated operational current, three-pole configuration and suitability for systems up to 800 V AC, the ABB OT25G1-3MQ is ideal for isolating three-phase electrical circuits in industrial automation, machinery and power distribution applications.
Switch disconnectors provide a safe means of manually isolating electrical circuits before maintenance, servicing and inspection. The ABB OT Plus range combines compact dimensions with robust mechanical construction and dependable switching performance, making it suitable for demanding industrial environments.
The ABB OT25G1-3MQ is designed for reliable isolation of three-phase electrical systems while offering rapid installation through Quick-spring terminals. Its supplied padlockable handle enhances operator safety by allowing secure lock-off during maintenance procedures without additional accessories.
| Current | 25 A |
|---|---|
| Phase | Three Phase |
| Manufacturer | ABB |
| Series | OT Plus Switch Disconnectors |
| Model | OT25G1-3MQ |
| Order code | 1SCA163424R1001 |
| EAN | 6417019931074 |
| Product type | Switch disconnector |
| Rated operational current | 25 A |
| Rated operational voltage | Up to 800 V AC |
| Rated insulation voltage (Ui) | 800 V |
| Number of poles | 3 |
| Mounting type | Base mounting / DIN rail mounting |
| Terminal type | Quick-spring terminals |
| Protection rating | IP20 from the front |
| Operating handle | Padlockable direct-mounted knob handle included |
| Frame size | G1 |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It provides safe manual isolation of three-phase electrical circuits in industrial machinery, automation systems and electrical distribution equipment.
The ABB OT25G1-3MQ features a three-pole configuration for isolating three-phase electrical circuits.
The switch disconnector has a 25 A rated operational current.
Yes. It is supplied with a padlockable direct-mounted knob handle for safe operation and lock-out during maintenance.
Yes. The ABB OT25G1-3MQ is suitable for both base mounting and DIN rail installation.
ABB OT Plus switch disconnectors are trusted by electrical engineers, machine builders and panel manufacturers for dependable electrical isolation, compact installation and long-term reliability in demanding industrial environments.
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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...