ABB OTDCP16SA12M enclosed DC switch disconnector with IP65 enclosure, 16 A operational current, 3-pole configuration and 1000 V DC rating for photovoltaic and battery storage applications.
£163.09
The ABB OTDCP16SA12M (1SCA125150R1001) is a high-quality enclosed DC switch disconnector designed specifically for photovoltaic (PV) installations, battery energy storage systems and industrial direct current applications. Part of the trusted ABB OTDCP enclosed switch disconnector range, it provides safe and dependable DC circuit isolation within a compact, weatherproof enclosure suitable for indoor and outdoor environments.
Featuring a 3-pole configuration with a highly visible red and yellow selector handle, the OTDCP16SA12M is ideal where emergency isolation and clear ON/OFF indication are essential. The UV-resistant glass reinforced polycarbonate enclosure incorporates an integrated cover interlock and padlockable operating handle to maximise operator safety and security.
With a 16 A rated operational current, 1000 V DC rating and IP65 enclosure, the ABB OTDCP16SA12M is ideally suited for solar combiner boxes, PV inverter installations, battery storage systems and industrial DC distribution panels requiring reliable long-term isolation performance.
The ABB OTDCP16SA12M delivers dependable isolation of photovoltaic strings and battery storage circuits during routine maintenance and emergency shutdown procedures. Its enclosed construction protects internal switching components while ensuring long-term reliability in demanding environmental conditions.
Its combination of a robust IP65 enclosure, highly visible emergency handle and ABB's proven DC switching technology makes it an excellent choice for renewable energy professionals seeking dependable performance and enhanced operator safety.
| Current | 16 A |
|---|---|
| Voltage | 000 V |
| Phase | Three Phase |
| IP Rating | IP65 |
| Manufacturer | ABB |
| Series | OTDCP Enclosed Switch Disconnectors |
| Model | OTDCP16SA12M |
| Manufacturer Part Number | 1SCA125150R1001 |
| Product Type | Enclosed DC switch disconnector |
| Rated operational current (Ie) | 16 A |
| Rated operational voltage | 1000 V DC |
| Rated insulation voltage (Ui) | 1250 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Number of poles | 3 |
| Protection rating | IP65 |
| Enclosure material | UV-resistant glass reinforced polycarbonate |
| Cable entry | 2 × M20 top / 2 × M20 bottom threaded knockouts |
| Terminal capacity | 2.5–16 mm² |
| Dimensions (H × W × D) | 150 × 95 × 95 mm |
| Weight | Approximately 0.55 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The OTDCP16SA12M is an enclosed DC switch disconnector used to safely isolate photovoltaic arrays, battery storage systems and other DC electrical circuits.
Yes. The enclosure is manufactured from UV-resistant glass reinforced polycarbonate and carries an IP65 protection rating for outdoor and indoor installations.
The switch has a 16 A rated operational current and is designed for applications up to 1000 V DC.
Yes. The red and yellow selector handle is padlockable for up to three padlocks and includes an integrated cover interlock for improved operator safety.
It is commonly installed within photovoltaic systems, combiner boxes, battery storage installations and industrial DC distribution equipment.
ABB OTDCP enclosed switch disconnectors are trusted worldwide by solar installers, electrical contractors and panel builders for providing safe, reliable DC isolation across photovoltaic and battery energy storage 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...