ABB 1SCA105451R1001 OTPL80FD Fourth Pole Side Mountable Accessory for OT Low-Voltage Switch Disconnector

The ABB OTPL80FD (SKU: 1SCA105451R1001) is a fourth pole accessory designed for ABB OT series low-voltage switch disconnectors, enabling 4-pole switching configurations through a convenient side-mount installation. This compact accessory extends the functionality of compatible OT switch disconnectors and is an essential spare part for industrial control panels and distribution boards requiring neutral pole switching. Weighing just 0.06 kg and measuring 18 x 44 x 83 mm, the OTPL80FD integrates seamlessly without occupying additional DIN rail space.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with the Restriction of Hazardous Substances Directive — restricts use of specific hazardous materials in electrical and electronic equipment.
• REACH: Compliant with EU REACH regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals) — ensures safe chemical management throughout the supply chain.
• WEEE: Compliant with the Waste Electrical and Electronic Equipment Directive — supports responsible end-of-life disposal and recycling of electrical components.

Applications & Use Cases

• Extending OT series switch disconnectors to 4-pole operation for neutral pole switching in industrial power distribution panels.
• Control panel upgrades requiring a fourth pole addition without replacing the main switch disconnector.
• Replacement spare part for existing OT series installations where the fourth pole accessory requires renewal.
• Industrial automation and machine building applications demanding reliable, compact switching accessories.