1494U-ALT31

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Overview of Allen Bradley 1494U-ALT31

The Allen Bradley 1494U-ALT31 is a line terminal adapter designed for 30A to 100A disconnect switches. This component is essential for securely connecting electrical conductors in industrial power distribution systems. Manufactured with durable glass-filled thermoplastic, it offers reliable mechanical performance and excellent durability under challenging environmental conditions. The 1494U-ALT31 supports high current applications and is compatible with Allen Bradley’s line of universal visible-blade disconnect switches. It ensures safe and efficient electrical connections, meeting industry safety and performance standards for industrial automation and control systems.

Key Features of Allen Bradley 1494U-ALT31

  • Supports a current rating from 30 to 100 amperes, suitable for mid-range industrial loads.
  • Constructed with glass-filled thermoplastic for enhanced mechanical robustness and durability.
  • Designed for use with 2-hole mounting, ensuring stable and secure installation.
  • Compatible with a wide range of Allen Bradley disconnect switches for flexible application options.
  • Meets stringent dielectric strength standards, providing insulation rated to 2200V for one minute.
  • Suitable for both copper and aluminum conductors, accommodating various wiring setups.
  • Built to withstand up to 10,000 A short-circuit currents under AC/DC conditions depending on fuse usage.
  • Operates reliably in ambient temperatures from -20°C to +60°C when open, and -20°C to +40°C when enclosed.

Technical Specs of 1494U-ALT31

Specification Details
Current Rating 30A to 100A
Material Glass-filled thermoplastic
Mounting 2-Hole
Dielectric Strength 2200 V for 1 minute
Short-Circuit Withstand Up to 10,000 A (600 V AC/DC, depending on fusing)
Operating Temperature -20°C to +60°C (Open), -20°C to +40°C (Enclosed)
Compatible Conductor Types Copper and Aluminum conductors

Applications / Use Case

The Allen Bradley 1494U-ALT31 terminal adapter is widely used in industrial environments where reliable electrical disconnection and connection are critical. It is commonly applied in power distribution panels and motor control centers for switching and isolating circuits safely during maintenance or emergency conditions. Its compatibility with visible-blade disconnect switches allows easy verification of open or closed circuit status, an important safety feature. Industrial automation, manufacturing plants, and heavy machinery setups rely on the 1494U-ALT31 for consistent power circuit termination and protection. The adapter’s construction supports extended service life under demanding conditions involving vibration, temperature changes, and electrical loads.

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1494U-ALT31

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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