1SCA162566R1001 ABB OT100G2-4DSN2 Switch-disconnector OT Plus 100 A, size G2, 4-pole, 4th pole right

1SCA162566R1001 ABB OT100G2-4DSN2 Switch-disconnector OT Plus 100 A, size G2, 4-pole, 4th pole right

ABB OT100G2-4DSN2 100 A four-pole door-mounted switch disconnector with integrated screw terminals and IP20 protected front terminals.

SKU: 1SCA162566R1001Alt SKU: OT100G2-4DSN2MPN: 1SCA162566R1001
Price
List Price £90.82 ex VAT
Your Price (ex VAT) Save 35%
£59.03 35% OFF
You save £31.79 per unit
Manufacturer Lead Time Estimated Delivery 6 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £59.03
Trade pricing is personalised to your account

Manufacturer Lead Time

£59.03

Why Choose the ABB OT100G2-4DSN2 Switch Disconnector?

The ABB OT100G2-4DSN2, product code 1SCA162566R1001, is a robust 100 A four-pole door-mounted switch disconnector engineered to provide safe, dependable electrical isolation for industrial control panels, machinery and low-voltage power distribution systems. As part of the proven ABB OT Plus switch disconnector range, it delivers reliable switching performance in a compact G2 frame for demanding industrial applications.

Designed for front-operated door mounting, the OT100G2-4DSN2 features integrated screw terminals with IP20 protected front terminal clamps. The switch is supplied without an operating handle or shaft, allowing installers to select the appropriate external operating mechanism for the enclosure design.

With a 100 A rated operational current and a four-pole configuration, the OT100G2-4DSN2 enables simultaneous isolation of all three phases and the neutral conductor, making it ideal for industrial automation, motor control centres and electrical distribution applications.

Key Advantages

  • Reliable 100 A switch disconnector for industrial electrical isolation.
  • Four-pole configuration for three-phase plus neutral systems.
  • Purpose-designed for door-mounted operation.
  • Compact G2 frame maximises panel space.
  • Integrated screw terminals simplify installation.
  • IP20 protected front terminals improve operator safety.

Key Features

  • ABB OT Plus switch disconnector series.
  • 100 A rated operational current.
  • Four-pole manual switch disconnector.
  • Door-mounted front-operated design.
  • Integrated screw terminals.
  • IP20 protected front terminal clamps.
  • External operating handle and shaft compatible.
  • Compact G2 frame.
  • IEC 60947-3 compliant.
  • Suitable for industrial machinery and control panels.

Reliable Door-Mounted Electrical Isolation

The ABB OT100G2-4DSN2 provides dependable manual isolation of four-pole electrical circuits, allowing maintenance and servicing to be carried out safely. Its four-pole design enables simultaneous isolation of all live conductors, including the neutral, making it ideal for modern industrial installations.

As part of ABB's OT Plus range, the OT100G2-4DSN2 delivers long operational life, compact installation and dependable switching performance across industrial automation, OEM machinery and electrical distribution systems.

Typical Applications

  • Industrial control panels.
  • Machine isolation switches.
  • Power distribution equipment.
  • Motor control centres.
  • Industrial automation systems.
  • OEM machinery.
  • Manufacturing facilities.
  • Commercial electrical installations.

Technical Specifications

Tick the specs you need, then view products that match.

Voltage 800 V
Device Type Switch Disconnector
Poles 4-pole
Mounting Type Door / front mounting
Product Series ABB OT Plus
Power 45 kW
Current 100 A
Phase Three Phase
Manufacturer ABB
Series OT Plus
Model OT100G2-4DSN2
Product ID 1SCA162566R1001
Product type Door-mounted switch disconnector
Rated current (Iu) 100 A
Number of poles 4
Frame size G2
Mounting type Door mounted
Terminal type Integrated screw terminals
Protection rating IP20 (front terminal protection)
Copper conductor size 1.5–35 mm²
Maximum rated operational voltage 800 V AC
Conditioned short-circuit current (Iq) 50 kA
Switching power at 400 V AC-23A 45 kW
EAN 6417019926018
HS Code 85365080
Country of Manufacture Finland

Frequently Asked Questions

What is the ABB OT100G2-4DSN2 used for?

It is used to safely isolate four-pole electrical circuits in industrial machinery, control panels and power distribution systems.

Is this a door-mounted switch disconnector?

Yes. The OT100G2-4DSN2 is designed for front-operated door mounting and requires a compatible external operating handle and shaft.

What is the rated current?

The ABB OT100G2-4DSN2 has a rated operational current of 100 A.

How many poles does the switch have?

The OT100G2-4DSN2 has four poles, enabling simultaneous isolation of all three phases and the neutral conductor.

Is the operating handle included?

No. The external operating handle and shaft are supplied separately, allowing the installation to be configured for the enclosure.

Trusted ABB Switching Technology

ABB OT Plus switch disconnectors are trusted worldwide by panel builders, OEM manufacturers and industrial engineers for dependable electrical isolation, robust construction and long operational life.