ABB OTDCP32SA12M enclosed DC switch disconnector rated at 32 A and 1000 V DC with an IP65 enclosure for photovoltaic systems, battery storage and industrial DC isolation.
£192.17
The ABB OTDCP32SA12M (1SCA125152R1001) is a high-performance enclosed DC switch disconnector designed for the safe isolation of photovoltaic (PV) systems, battery energy storage installations and other direct current applications. As part of the proven ABB OTDCP enclosed solar switch range, it delivers dependable performance, outstanding durability and enhanced safety for renewable energy installations.
Manufactured with a rugged glass reinforced polycarbonate enclosure, the OTDCP32SA12M offers excellent resistance to UV exposure, harsh weather and demanding industrial environments. Its IP65 protection rating makes it suitable for both indoor and outdoor installations, while the compact enclosure simplifies mounting within PV systems and electrical installations.
Rated at 32 A with a maximum operating voltage of 1000 V DC, this 3-pole enclosed switch disconnector features a red and yellow padlockable rotary handle, screw terminals and threaded cable entries for fast, secure installation. It is ideally suited to solar power systems, energy storage installations and industrial DC power distribution.
The ABB OTDCP32SA12M provides safe isolation of DC electrical circuits, helping protect personnel and equipment during maintenance, servicing and emergency shutdown procedures. It is specifically designed for photovoltaic installations where reliable DC isolation is essential for safe operation.
Its compact design, durable enclosure and ABB's proven switch disconnector technology provide installers with a dependable solution that delivers reliable performance throughout the life of the installation.
| Current | 32 A |
|---|---|
| Voltage | 000 V |
| Phase | Three Phase |
| IP Rating | IP65 |
| Manufacturer | ABB |
| Series | OTDCP Enclosed Solar Switches |
| Model | OTDCP32SA12M |
| Manufacturer Part Number | 1SCA125152R1001 |
| Product type | Enclosed DC switch disconnector |
| Rated operational current | 32 A |
| Rated operational voltage | 1000 V DC |
| Utilisation category | DC-21B |
| Number of poles | 3 |
| Protection rating | IP65 |
| Rated insulation voltage (Ui) | 1250 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Terminal capacity | 2.5 to 16 mm² |
| Connection type | Screw terminals |
| Dimensions (H × W × D) | approx. 150 × 95 × 95 mm |
| Weight | approx. 0.59 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is an enclosed DC switch disconnector designed to safely isolate photovoltaic systems, battery storage systems and industrial DC electrical circuits.
The OTDCP32SA12M has a rated operational current of 32 A.
The switch is rated for operation at up to 1000 V DC.
Yes. The UV resistant enclosure is rated IP65, making it suitable for indoor and outdoor environments.
It is commonly installed in photovoltaic arrays, battery energy storage systems, DC combiner boxes and renewable energy control panels.
ABB OTDCP enclosed solar switches are trusted worldwide by solar installers, electrical contractors and panel builders for delivering safe, reliable DC isolation in renewable energy and industrial applications.
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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...