Westinghouse DS16U - 30A, 600V, Disconnect Switch

Meet the Westinghouse DS16U—a purpose-built disconnect switch engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. With a 30A current rating and a 600V voltage rating, this device delivers dependable disconnection under load, helping you keep maintenance crews safe and downtime minimized. Built to support proper lockout/tagout procedures, the DS16U is a durable, trusted solution for demanding electrical systems.

What this disconnect switch does

Designed to provide secure isolation, the DS16U enables authorized personnel to work on energized equipment without exposing themselves to live circuits. Its lockout/tagout compatibility means you can lock the switch in the off position and tag it for clear, visible safety communication, ensuring maintenance or service cannot start unexpectedly.

Key specifications

• Amperage rating: 30A
• Voltage rating: 600V
• Product type: Disconnect switch
• Brand: Westinghouse
• Model: DS16U

Why the DS16U stands out

In busy facilities, reliability means fewer surprises. The DS16U is built to withstand daily wear in industrial and commercial settings while maintaining a clean, dependable disconnection even when switching under load. Its design emphasizes safety and straightforward maintenance workflows, making it easier to implement effective lockout/tagout practices without compromising performance or throughput.

Ideal use cases

• Motor control circuits on manufacturing lines that require rapid, safe isolation during maintenance or changeovers
• Service disconnects in electrical rooms for inspections and repairs in commercial facilities
• Panel isolation during wiring upgrades, equipment replacements, or system upgrades
• Emergency shutdowns or routine power-downs where a reliable disconnect is essential

Practical guidance for installation and safety

To maximize safety and longevity, install the DS16U in accessible locations within standard electrical enclosures and clearly label the disconnect for authorized personnel. Pair it with compatible lockout/tagout devices and follow established safety procedures during any maintenance. Routine inspection of the switch and its mounting ensures consistent performance over time.

Specific value you’ll experience

The DS16U isn’t just a switch—it's a component of a safer work environment and a more efficient maintenance workflow. By delivering dependable isolation, it reduces the risk of unintended energization, supports compliant safety practices, and helps facilities maintain steady operations with fewer interruptions.