Allen-Bradley 1494R-N100 - 100A, 3-Pole, Disconnect Switch

Allen-Bradley 1494R-N100 is a 100A, 3-Pole Disconnect Switch designed for robust electrical isolation in demanding industrial and commercial environments. Built to support safe lockout/tagout (LOTO) procedures, this switch delivers dependable disconnection under load and enduring performance for long-term durability.

Why this disconnect switch matters in your operation

When maintenance and service are on the schedule, you need a disconnect that engineers and technicians can rely on. The 1494R-N100 provides a clear, immediate isolation point to prevent unexpected energization, protecting personnel and equipment. Its durable construction is designed to hold up under frequent operation and the rigors of industrial settings, giving you peace of mind during daily workflow and shutdowns.

Key features

• 100A amperage rating: Suitable for mid-to-large industrial circuits where reliable isolation is essential.
• 3-pole configuration: Comprehensive phase isolation to ensure safe servicing across all conductors.
• Lockout/Tagout compatibility: Facilitates standard safety procedures required for maintenance and compliance programs.
• Load-disconnection capability: Engineered to safely interrupt and isolate circuits even when power is present during servicing.
• Durable, long-term performance: Built to withstand routine switching and harsh environments without compromise.

Ideal use cases

Perfect for control panels, machinery isolation, and general electrical installations where personnel safety and reliable shutdown are priorities. The Allen-Bradley 1494R-N100 is an ideal component for OEMs, panel builders, and facilities teams seeking a proven, industrial-grade disconnect switch that integrates smoothly into existing safety and maintenance workflows.

Specifications at a glance

• Amperage: 100A
• Poles: 3-Pole
• Product type: Disconnect Switch
• Brand: Allen-Bradley
• Model: 1494R-N100

Practical tips for installation and use

Install in accordance with local electrical codes and your facility’s LOTO procedures. Ensure the disconnect is accessible, clearly labeled, and integrated into your maintenance planning so technicians can perform safe isolation quickly. Regularly inspect terminals and housing for signs of wear or corrosion, and verify that the disconnect remains fully functional under typical load conditions.