Allen-Bradley 1494U-D30 - 30A, Disconnect Switch

The Allen-Bradley 1494U-D30 30A Disconnect Switch is engineered for demanding industrial and commercial environments where safe electrical isolation is essential. It delivers dependable disconnection under load and is designed to support proper lockout/tagout procedures, helping maintenance teams work confidently and efficiently during servicing and changes in the field.

Key strengths of the 1494U-D30 include its clear, unambiguous isolation when it’s needed most. With a 30-ampere rating, this switch provides the right balance between compact control and the reliability required for moderate-duty power circuits. The design emphasizes safe operation, fast disengagement, and predictable performance, even in busy panels or equipment rooms where downtime matters.

Where this disconnect switch shines

Ideal for service disconnects on motor-driven equipment, process lines, and control panels, the 1494U-D30 simplifies maintenance workflows. When technicians need to de-energize equipment for inspection, repair, or preventive maintenance, this switch offers a straightforward, robust solution that aligns with standard safety practices and workflow processes.

What makes it unique

Unlike generic isolation devices, this model from Allen-Bradley brings a proven heritage of reliability and compatibility with common industrial control architectures. The 1494U-D30 is built to endure routine cycling and environmental exposure typical of manufacturing floors and commercial facilities, helping your operation minimize unplanned outages and maximize uptime.

How it adds value to your operation

By enabling proper lockout/tagout procedures, the 1494U-D30 helps ensure workers can safely service equipment without the risk of unexpected re-energization. Its dependable disconnection under load provides a critical line of defense during maintenance, reducing the chance of residual energy hazards and improving overall safety compliance across your facility.

Specifications at a glance

• Amperage Rating: 30 A
• Product Type: Disconnect Switch
• Brand: Allen-Bradley
• Model: 1494U-D30

Practical usage tips

Install the 1494U-D30 in panels or enclosures where clear visible isolation is required and where lockout/tagout procedures are part of the standard safety protocol. Pair it with compatible enclosure hardware and labeling to clearly indicate its status during maintenance. Regularly inspect for signs of wear or corrosion, ensure the operating handle moves freely, and verify that the switch properly aligns to the 'ON' and 'OFF' positions to maintain consistent disconnection performance over time.

Whether you’re outfitting a new control panel or upgrading an aging isolation device, the Allen-Bradley 1494U-D30 offers a precise, purpose-built solution for safe, reliable electrical disconnection in everyday industrial and commercial operations.