E4SPBX

Overview

The Hoffman E4SPBX is an extra-deep pushbutton enclosure constructed from steel with a polyester powder-coated ANSI 61 gray finish. It features four 30.5mm (1-3/16 inch) holes designed for 22.5mm pushbuttons and switches. Dimensions are 7.25 inches in length, 6.25 inches in width, and 4.75 inches in depth. The unit holds UL 508A and CUL listings and meets NEMA Type 12 and IP65 standards for indoor use.

Feature Summary

• Extra-deep design accommodates deeper switch mechanisms
• Continuously welded seams ground smooth for durability
• Cover screws thread into sealed wells to maintain ingress protection
• Includes bonding provision on cover and grounding stud

Applications

• Mounting industrial pushbuttons and switches
• Control panel integration for machinery operation
• Indoor electrical equipment housing requiring dust and light liquid protection

Procurement Notes

Verify that the specific order includes only the enclosure body. Documentation explicitly states that the back panel is not included with this part number. Confirm dimensional requirements match the 7.25 x 6.25 x 4.75 inch specifications before finalizing procurement to ensure compatibility with existing panel layouts.

Selection Notes

Select this model when deep mounting space is required for 22.5mm actuators within a standard 30.5mm cutout. The steel construction provides robust physical protection compared to plastic alternatives. Ensure the application environment is indoors, as the Type 12 rating does not support outdoor exposure or washdown conditions beyond light splashing.

Part Context

This component belongs to the Hoffman E Series of extra-deep pushbutton enclosures. It is manufactured by nVent Hoffman. The series is designed to provide ready-to-populate solutions for control panels, allowing for automated drilling and tapping optimization during manufacturing processes.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.