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Round stainless steel conduit hole seal with smooth brushed finish and centred mounting hole

HOFFMAN

HOFFMAN AS125SS Conduit Hole Seal 1.68 in 304 Stainless Steel

SKU CH-GZEQ-YD1AH

Seals unused 1.68 in pushbutton or conduit holes with 304 stainless steel for 1.25 in conduit size

  • TypeElectrical Replacement Parts
  • Seals unused holes with 1.68 in diameter
  • 304 stainless steel resists corrosion in harsh environments
  • Fits 1.25 in conduit openings precisely
  • Eliminates debris entry for safer electrical enclosures
  • Ready to install without additional hardware

Conduit Hole Seal 1.68 in

The Hoffman AS125SS is a stainless steel hole seal designed to close unused 1.68 inch diameter openings in electrical enclosures. It fits conduit size 1.25 inch and is built from 304 stainless steel for corrosion resistance. This component suits electricians and maintenance crews sealing pushbutton or conduit knockouts.

Verify enclosure opening before ordering

Confirm the knockout or drilled hole measures exactly 1.68 inches in diameter so the seal seats correctly. Ensure the enclosure material and wall thickness are compatible with the seal's mounting method. Check that a 1.25 inch conduit size designation matches your project specification for the unused port.

304 stainless steel construction for durability

The 304 stainless steel body resists rust and chemical exposure in indoor or outdoor electrical boxes. Once installed, the seal provides a flat, low-profile barrier that keeps dust, moisture and debris out of the enclosure. No moving parts or gaskets mean minimal maintenance after fitment.

Highlights

  • Seals unused holes with 1.68 in diameter
  • 304 stainless steel resists corrosion in harsh environments
  • Fits 1.25 in conduit openings precisely
  • Eliminates debris entry for safer electrical enclosures
  • Ready to install without additional hardware

Specifications

BrandNVENT HOFFMAN
TypeElectrical Replacement Parts

Questions about this item

Does the AS125SS hole seal come with mounting hardware or do I need to buy screws separately?

The seal is supplied as a single 304 stainless-steel disc for a 1.68 in hole; no screws, gaskets or tools are included.

Should I choose the 1.25 in conduit size or the 1.68 in hole diameter version for my enclosure?

Both figures describe the same part — it fits a 1.68 in cut-out and is rated for 1.25 in conduit, so there is only one version to order.

Will the 304 stainless steel hold up to wash-down cycles on a food-processing line?

304 stainless steel resists corrosion from frequent water and chemical exposure, making the seal suitable for wet environments.

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