Allen-Bradley 1494V-H2 - 1494V, Disconnect Switch

Allen-Bradley 1494V-H2 Disconnect Switch is engineered for serious electrical isolation in industrial and commercial environments. Built to support lockout/tagout procedures and deliver reliable disconnection under load, this high-performance device prioritizes operator safety, system uptime, and long-term durability in demanding settings.

Why this disconnect switch stands out

• High-voltage readiness: rated for up to 1494V, making it a dependable choice for demanding power-distribution tasks and high-energy equipment maintenance.
• Under-load disconnection capability: designed to safely interrupt circuits while equipment is energized, reducing the risk of unexpected re-energization during service and testing.
• Lockout/tagout compatibility: supports standard safety practices, helping teams enforce compliant isolation before any work begins.
• Industrial-grade durability: built to withstand daily operation in harsh environments, delivering consistent performance over time with minimal maintenance.
• Seamless integration: part of the Allen-Bradley lineage, designed for straightforward integration with existing switchgear and electrical distribution systems.

Key specifications

• Voltage Rating: 1494V
• Product Type: Disconnect Switch
• Brand: Allen-Bradley
• Model: 1494V-H2

Ideal use scenarios

• Maintenance and service tasks on high-voltage equipment where safe isolation is essential
• Shutdowns and re-energization procedures for industrial machinery and process lines
• Electrical distribution work in commercial facilities requiring reliable, code-aligned isolation devices

How it improves safety and uptime

The 1494V-H2 combines rugged construction with precise performance to minimize downtime and maximize operator safety. By enabling dependable disconnection under load and enforcing robust lockout/tagout practices, it reduces exposure to live circuits during servicing and supports consistent, compliant maintenance workflows.

Practical considerations and best practices

For best results, pair this disconnect switch with standard lockout/tagout procedures, conduct routine inspections of mechanical action and terminals, and ensure proper alignment with your existing switchgear to achieve smooth operation and reliable isolation when it matters most.