ABB OT400E04K - Disconnect Switch

Introducing the ABB OT400E04K Disconnect Switch—a purpose-built solution for safe electrical isolation in demanding industrial and commercial environments. This high-performance device is designed to support proper lockout/tagout procedures and deliver dependable disconnection under load, delivering long-term durability you can count on in day-to-day operations.

Why operators choose the OT400E04K

• Lockout/Tagout readiness: Seamlessly integrates with standard LOTO programs to prevent accidental energization during maintenance and testing.
• Reliable under load: Engineered to perform clean, prompt disconnections even when circuits are hot, reducing downtime and enhancing safety margins.
• Rugged, durable construction: Built to withstand the rigors of industrial use, providing dependable service life in busy facilities.
• ABB engineering pedigree: Supported by ABB’s longstanding reputation for robust, mission-critical electrical components.

Who this is for

The OT400E04K is ideal for facilities where safe, compliant electrical isolation is non-negotiable—think manufacturing floors, commercial service panels, and any operation requiring reliable disconnection during maintenance or shutdowns.

Key details

• Product Type: Disconnect Switch
• Brand: ABB
• Model: OT400E04K

Practical tips for maximum safety and longevity

To get the most from your ABB OT400E04K, align it with your existing lockout/tagout procedures, clearly label all isolation points, and schedule regular inspections of the disconnect mechanism. Routine checks help ensure consistent performance, reinforce safety practices, and extend the device’s service life in demanding industrial environments.