ABB OETL-NF175SW - 175A, Disconnect Switch

The ABB OETL-NF175SW is a high-performance disconnect switch built for industrial and commercial environments that demand safe and reliable electrical isolation. With a 175A rating, this device is engineered to handle mid-to-large feeder applications while supporting standard lockout/tagout procedures. It delivers dependable disconnection under load, contributing to safer maintenance workflows and long-term system reliability.

Why this disconnect switch stands out

• Precise 175A capability—well-suited for equipment feeders and service disconnects where reliable isolation is critical.
• Lockout/tagout compatibility—designed to integrate with established safety protocols, helping maintain compliance and protect personnel during servicing.
• Under-load disconnection reliability—engineered to perform consistently when circuits are energized, ensuring rapid and safe de-energization when needed.
• Industrial-grade durability—built to endure demanding environments, contributing to steady performance and reduced maintenance downtime over time.

Ideal use cases

Best suited for electrical infrastructure in manufacturing plants, processing facilities, and large commercial spaces where safe isolation is essential. The OETL-NF175SW serves as a reliable maintenance disconnect for feeders, equipment banks, and critical circuits, enabling technicians to work with confidence while keeping the rest of the facility protected.

Key specifications at a glance

• Amperage Rating: 175A
• Product Type: Disconnect Switch
• Brand: ABB
• Model: OETL-NF175SW

How it helps your operations

Choosing the ABB OETL-NF175SW means prioritizing safety, reliability, and efficiency in daily maintenance and shutdown procedures. Its combination of high-current capability and robust isolation supports smoother service windows, reduces downtime, and helps ensure that electrical work proceeds without unnecessary delays. By integrating this disconnect switch into your electrical distribution strategy, you gain a dependable solution that aligns with professional energy-control practices and long-term operational goals.