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Square D yellow bolt-on hub, rectangular box shape, 1.24 by 3.09 by 4.44 inches

SQUARE D

SQUARE D Bolt-On Hub 1.24 x 3.09 x 4.44 in

SKU CH-93YS-HN73E

Bolt-on hub for 3/4 in. conduit fits NEMA 3R enclosures and carries CSA and UL certification

  • Product typeLight Switch
  • Color and finishYellow
  • CSA Certified and UL Listed for code-compliant safety
  • Bolt-on mounting secures quickly to NEMA 3R enclosures
  • Fits 3/4 inch conduit for standard raceway connections
  • Yellow finish aids visual identification in panel builds
  • Compact 1.24 x 3.09 x 4.44 in hub fits tight spaces

Bolt-On Hub for 3/4 Inch Conduit

This bolt-on hub connects 3/4 inch conduit to NEMA 3R enclosures. It is intended for electricians and installers who need a listed, secure entry point for wiring in outdoor or damp locations. The hub mounts by bolts and is finished in yellow for visibility.

Dimensions and enclosure fit

The hub measures 1.24 in height, 3.09 in depth and 4.44 in width. These fixed dimensions determine whether the hub fits the available knockout space and enclosure wall thickness. Installers must verify the enclosure cutout and internal clearance before installation.

CSA and UL listings

The part carries both CSA certification and UL listing, confirming compliance with North American safety standards for electrical fittings. Buyers who require unlisted components or non-metallic hubs will need a different product.

How it compares

Measured against everything we stock in Electrical Switches & Dimmers, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 77% of the 791 comparable items (median $39.99).

Specifications

Product
Brand nameSquare D
Product typeLight Switch
Color and finishYellow

Questions about this item

Which bolt-on hub dimensions match my enclosure cut-out?

The hub measures 1.24 in height, 3.09 in depth and 4.44 in width, so match those to your cut-out.

What does the 3.09 in depth mean once the hub is mounted?

It is the distance the hub protrudes inside the NEMA 3R enclosure after bolting it in place.

What standard does the CSA Certified and UL Listed hub meet for 3/4 in. conduit?

It complies with CSA and UL requirements for bolt-on hubs used with 3/4 in. conduit in NEMA 3R enclosures.

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