ABB BW440TPSN four-pole enclosed switch disconnector rated at 40 A with an IP65 UV-resistant polycarbonate enclosure for industrial electrical isolation.
£77.68
The ABB 2CMA142409R1000, also known as the BW440TPSN, is a robust 4-pole enclosed switch disconnector designed to provide safe and reliable electrical isolation for commercial, industrial and infrastructure applications. Part of the trusted ABB Enclosed Switches range, it combines dependable switching performance with a durable enclosure to protect personnel and equipment during maintenance and servicing.
Manufactured with a UV-resistant rigid polycarbonate enclosure, the BW440TPSN is suitable for both indoor and outdoor installations. Its IP65 protection rating, interlocked cover and padlockable side-operated handle provide enhanced operational safety while ensuring long-term performance in demanding environments.
With a rated operational current of 40 A and a maximum operational voltage of 690 V AC, the BW440TPSN is ideal for isolating three-phase electrical systems requiring switched neutral operation. The enclosure includes a switchable neutral terminal and protective earth terminal, making installation quick and straightforward for five-wire systems.
The ABB BW440TPSN provides a safe means of isolating electrical circuits before inspection, maintenance or servicing. Its four-pole design enables simultaneous isolation of all three phases together with the neutral conductor, making it suitable for installations requiring complete circuit isolation.
The combination of a UV-resistant enclosure, IP65 ingress protection and padlockable operating handle ensures dependable long-term performance in demanding industrial and outdoor environments. Easily accessible terminals and threaded cable entries simplify installation while helping maintain a professional finish.
| Power | 11 kW |
|---|---|
| Current | 25 A |
| Phase | Three Phase |
| IP Rating | IP65 |
| Manufacturer | ABB |
| Series | Enclosed Switches |
| Model | BW440TPSN |
| Product ID | 2CMA142409R1000 |
| Product type | Enclosed switch disconnector |
| Number of poles | 4 |
| Rated operational current | 40 A AC-22A |
| Rated operational current (AC-23A) | 25 A at 500 V AC |
| Motor switching power | 11 kW at 415 V AC-23A |
| Maximum operational voltage | 690 V AC |
| Protection rating | IP65 |
| Enclosure material | UV-resistant rigid polycarbonate |
| Handle | Grey side-operated, padlockable |
| Cover | Interlocked |
| Cable entries | 2 × M32 (top), 2 × M32 + 1 × M16 (bottom) |
| System compatibility | 5-wire system with switchable neutral and PE terminal |
| Installation | Surface mounting |
| Dimensions (H × W × D) | approx. 168 × 138 × 68 mm |
| Weight | approx. 0.4 kg |
| Standard | IEC 60947-3 |
| EAN | 7392696424097 |
| Country of origin | Bulgaria |
The ABB BW440TPSN is used to safely isolate four-pole electrical circuits during maintenance, servicing and equipment shutdown procedures.
The enclosed switch disconnector has a rated operational current of 40 A.
Yes. Its UV-resistant polycarbonate enclosure provides an IP65 protection rating, making it suitable for both indoor and outdoor installations.
Yes. The BW440TPSN includes a switchable neutral terminal together with a protective earth terminal for five-wire electrical systems.
Yes. The side-operated handle is designed to accept one padlock, helping prevent accidental or unauthorised operation during maintenance.
ABB enclosed switch disconnectors are widely trusted by electrical contractors, OEMs and panel builders for dependable circuit isolation, durable construction and reliable long-term performance across commercial and industrial installations.
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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...