AEK460NDH

Overview

The Hoffman AEK460NDH is an electrical interlock accessory designed for use with steel enclosures. It operates at a voltage of 460 volts AC and is rated for 60 Hz frequency. The unit features a current rating of 0.025/0.16A and is constructed from steel with a plated finish. This component provides positive internal safety lockout functionality to prevent enclosure access while equipment is energized.

Feature Summary

• Provides positive internal safety lockout on electrical enclosures while the equipment is energized
• Prevents door handle operation when power is active

Applications

• Electrical enclosure safety systems
• Industrial control panel integration
• Energized equipment protection

Procurement Notes

Verify that the operating voltage matches the system requirement of 460VAC. Confirm the enclosure material compatibility, as this model is specified for steel enclosures. Ensure the current rating of 0.025/0.16A aligns with the control circuit design. Check for the required 60Hz frequency support in the installation environment.

Selection Notes

Select this model specifically for steel enclosures requiring 460VAC interlocking. Consider the 0.025/0.16A current rating for coil compatibility. Verify the need for a plated steel finish for environmental resistance. Ensure the application requires positive lockout upon energization rather than mechanical-only solutions.

Part Context

This part belongs to the nVent HOFFMAN line of enclosure accessories. It is categorized under electrical interlocks designed to enhance personnel safety by preventing access to live components. The product series includes variants for different voltages and enclosure materials.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.