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Hubbell 073031209 dust tight strain relief 3/4 insulated .54-.73 cable

Hubbell Incorporated

Hubbell 073031209 Dust Tight Strain Relief 3/4 Insulated .54-.73 Cable

SKU CH-YA3H-CPJQJ

A dust-tight strain relief fitting for 3/4-inch insulated conduit, accommodating cable diameters from 0.54 to 0.73 inches

  • Dust-tight seal protects wiring from debris
  • Insulated 3/4-inch fitting prevents electrical contact
  • Accommodates cables from 0.54 to 0.73 inches
  • Strain-relief design reduces tension on connections
  • Hubbell Wiring Devices quality for electrician use

Hubbell 3/4" Insulated Strain Relief

The Hubbell 073031209 is a dust tight strain relief fitting designed for 3/4 inch insulated connections. It accepts cables with an outer diameter between .54 and .73 inches. This component secures and seals cable entry points in electrical enclosures and junction boxes. It is intended for electricians and maintenance technicians completing conduit installations.

Installation uses standard hand tools

The fitting threads into a 3/4 inch knockout or threaded hub opening. Tighten the gland nut by hand then finish with a wrench to compress the internal seal around the cable jacket. Over tightening can damage the insulation or strip the threads. Ensure the cable outer diameter falls within the .54 to .73 inch range before starting.

Verify knockout size and cable diameter

Confirm the enclosure provides a 3/4 inch threaded opening or knockout for this fitting. Measure the cable outer diameter accurately; cables outside the .54 to .73 inch range will not seal correctly. This item is not suitable for non-insulated fittings or larger conduit hubs.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 92% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameHUBBELL WIRING DEVICES

Questions about this item

How can I confirm the dust-tight seal is working after I tighten the fitting onto a cable?

The fitting is designed for cables between .54" and .73" diameter; once the gland nut is fully tightened the insulated 3/4" body should show no visible gaps around the jacket.

What comes in the package and are any extra seals or locknuts required?

The package contains the single dust-tight strain-relief fitting; no additional seals or locknuts are included.

Which cable diameter should I match when choosing this strain relief?

Select this model when the cable outer diameter falls within the .54" to .73" range for the 3/4" insulated hub.

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