1SCA125128R1001 ABB OTDCP32SA11M 2 Pole 1000VDC 32A Switch Disconnector
ABB OTDCP32SA11M enclosed DC switch disconnector rated at 32 A and 1000 V DC with IP65 enclosure for photovoltaic systems, battery storage and industrial DC isolation.
Why Choose the ABB OTDCP32SA11M Enclosed Solar Switch?
The ABB OTDCP32SA11M (1SCA125128R1001) is a reliable enclosed DC switch disconnector developed for the safe isolation of photovoltaic (PV) systems, battery storage installations and industrial direct current applications. Designed as part of the trusted ABB OTDCP enclosed switch range, it delivers dependable switching performance in demanding environments while helping ensure safe maintenance and compliance with electrical installation standards.
Constructed with a rugged glass reinforced polycarbonate enclosure, the OTDCP32SA11M provides excellent mechanical strength, UV resistance and an IP65 protection rating, making it suitable for both indoor and outdoor installations. The enclosure features threaded cable entries with knockout holes to simplify installation and accommodate flexible cable routing.
Rated at 32 A with a maximum operating voltage of 1000 V DC, this two-pole enclosed switch disconnector includes a red and yellow padlockable rotary handle, secure screw terminals and a cover interlock mechanism, making it an ideal isolation solution for renewable energy systems and industrial DC power applications.
Key Advantages
Compact enclosed DC switch disconnector for photovoltaic and battery applications.
32 A rated operational current.
1000 V DC maximum operating voltage.
UV resistant IP65 polycarbonate enclosure.
Red and yellow padlockable rotary handle for enhanced safety.
Suitable for indoor and outdoor installation.
Reliable ABB switch technology for long service life.
Screw terminals accepting 2.5 to 16 mm² conductors.
Threaded cable entries with knockout holes for flexible wiring.
Reliable DC Isolation for Renewable Energy Systems
The ABB OTDCP32SA11M provides safe and dependable isolation of direct current electrical circuits, allowing photovoltaic arrays, battery storage equipment and industrial DC installations to be safely disconnected during maintenance or emergency shutdown procedures.
Its durable enclosure, high voltage capability and ABB's proven switch technology make it an excellent choice for installers seeking reliable long-term performance in renewable energy and industrial applications.
Typical Applications
Solar photovoltaic (PV) installations.
Battery energy storage systems.
DC combiner boxes.
Industrial DC power systems.
Renewable energy projects.
Electrical control panels requiring DC isolation.
Technical Specifications
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Voltage
1000 V
Supply Type
DC
Device Type
Enclosed DC isolator
Product Series
ABB OTDCP
Current
32 A
IP Rating
IP65
Manufacturer
ABB
Series
OTDCP Enclosed Solar Switches
Model
OTDCP32SA11M
Manufacturer Part Number
1SCA125128R1001
Product type
Enclosed DC switch disconnector
Rated operational current
32 A
Maximum operating voltage
1000 V DC
Utilisation category
DC-21B
Number of poles
2
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. 0.55 kg
HS Code
85365080
Country of Manufacture
Finland
Poles
2-pole
Frequently Asked Questions
What is the ABB OTDCP32SA11M used for?
It is an enclosed DC switch disconnector designed for safely isolating photovoltaic systems, battery storage installations and industrial DC circuits.
What current rating does this switch have?
The OTDCP32SA11M has a 32 A rated operational current.
What maximum voltage does it support?
This enclosed switch disconnector is rated for operation at up to 1000 V DC.
Can it be installed outdoors?
Yes. Its UV stabilised glass reinforced polycarbonate enclosure is rated IP65, making it suitable for indoor and outdoor use.
What renewable energy applications is it suitable for?
It is commonly used in photovoltaic arrays, battery energy storage systems, DC combiner boxes and other renewable energy installations.
Trusted by Renewable Energy Professionals
ABB OTDCP enclosed switch disconnectors are widely used by solar installers, panel builders and industrial engineers for delivering safe, reliable DC isolation in renewable energy and industrial power systems.
Voltage
1000 V
Supply Type
DC
Device Type
Enclosed DC isolator
Product Series
ABB OTDCP
Current
32 A
IP Rating
IP65
Manufacturer
ABB
Series
OTDCP Enclosed Solar Switches
Model
OTDCP32SA11M
Manufacturer Part Number
1SCA125128R1001
Product type
Enclosed DC switch disconnector
Rated operational current
32 A
Maximum operating voltage
1000 V DC
Utilisation category
DC-21B
Number of poles
2
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. 0.55 kg
HS Code
85365080
Country of Manufacture
Finland
Poles
2-pole
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productManufacturer Lead Time
Estimated Delivery 7 weeks
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
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Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
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We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
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Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
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Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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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.
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