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OTR16B6M Enclosed Switch Disconnector
ABB OTR16B6M 6-pole enclosed stainless steel switch disconnector with IP65 enclosure, rated 25 A AC-22A and 20 A AC-23A for industrial electrical isolation.
£221.70
Why Choose the ABB OTR16B6M Enclosed Switch Disconnector?
The ABB OTR16B6M (1SCA022575R2440) is a compact 6-pole enclosed switch disconnector designed to provide safe, reliable isolation for three-phase electrical installations requiring switched neutral conductors. Part of ABB's premium OTR stainless steel enclosed switch disconnector range, it is ideal for industrial environments where corrosion resistance, operator safety and dependable isolation are essential.
Constructed from a robust AISI 304 stainless steel enclosure with an IP65 ingress protection rating, the OTR16B6M is suitable for demanding indoor and outdoor applications. The enclosure incorporates a black selector handle with a lockable door interlock, preventing the enclosure from being opened whilst energised, with an override facility for thermographic inspections.
Rated at 25 A AC-22A and 20 A AC-23A at 415 V AC, this enclosed switch disconnector is suitable for safely isolating motors, machinery, HVAC systems, pumps and industrial distribution equipment. Neutral and protective earth terminals are supplied as standard for straightforward installation.
Key Advantages
- Compact 6-pole enclosed switch disconnector.
- Manufactured from AISI 304 stainless steel.
- IP65 protection for demanding environments.
- 25 A AC-22A and 20 A AC-23A ratings.
- Black selector handle with lockable door interlock.
- Supplied with integrated neutral and PE terminals.
Key Features
- ABB OTR stainless steel enclosed switch disconnector.
- Model: OTR16B6M.
- Manufacturer Part Number: 1SCA022575R2440.
- 6 poles.
- 25 A AC-22A operational current.
- 20 A AC-23A operational current.
- IP65 stainless steel enclosure.
- Black selector operating handle.
- Door interlock with defeatable interlock function.
- Top and bottom cable entries.
Designed for Safe Industrial Isolation
Enclosed switch disconnectors provide a secure means of manually isolating electrical equipment before maintenance or servicing. The ABB OTR16B6M combines ABB's proven switch mechanism with a corrosion-resistant stainless steel enclosure, making it particularly suitable for food processing, pharmaceutical, water treatment, marine and other harsh industrial environments where hygiene and durability are important.
Typical Applications
- Industrial machinery isolation.
- Food and beverage manufacturing.
- Water and wastewater treatment plants.
- Marine and coastal installations.
- HVAC systems.
- Commercial and industrial distribution panels.
Technical Specifications
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| Material | Stainless Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Voltage | 690 V AC | |
| Power | 7.5 kW | |
| Current | 16 A | |
| IP Rating | IP65 | |
| Poles | 6-pole | |
| Manufacturer | ABB | |
| Series | OTR Stainless Steel Enclosed Switch Disconnectors | |
| Model | OTR16B6M | |
| MPN | 1SCA022575R2440 | |
| Product type | Enclosed switch disconnector | |
| Number of poles | 6 | |
| Rated current (AC-22A) | 25 A | |
| Rated current (AC-23A) | 20 A | |
| Rated operational voltage | Up to 690 V AC | |
| Protection rating | IP65 | |
| Enclosure material | AISI 304 stainless steel | |
| Dimensions (H × W × D) | 200 × 150 × 100 mm | |
| Weight | Approx. 1.8 kg | |
| Operating handle | Black selector handle | |
| Cable entry | Top and bottom knock-outs |
Frequently Asked Questions
What is the ABB OTR16B6M used for?
The OTR16B6M is designed to safely isolate three-phase electrical circuits requiring six switched poles in industrial and commercial applications.
What material is the enclosure made from?
The enclosure is manufactured from corrosion-resistant AISI 304 stainless steel.
Is the switch suitable for outdoor installation?
Yes. Its IP65 enclosure provides excellent protection against dust and water ingress.
Does the switch include a door interlock?
Yes. The selector handle incorporates a lockable door interlock with an override facility for authorised thermographic inspection.
What are the current ratings?
The switch is rated at 25 A AC-22A and 20 A AC-23A at 415 V AC.
Trusted by Electrical Professionals Worldwide
ABB stainless steel enclosed switch disconnectors are trusted by panel builders, electrical contractors and industrial engineers for dependable electrical isolation, robust construction and long service life in demanding operating environments.
