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Stainless steel hole seal, 0.87 inch diameter, flat round disc with smooth finish

Wiegmann

Wiegmann WAS050SS Hole Seal 0.87 in Stainless Steel

SKU CH-S6AX-6AY2X

Seals unused 0.87 in pushbutton or conduit holes with stainless steel construction for 0.5 in conduit size

  • Product typeElectrical Replacement Parts
  • Seals unused pushbutton or conduit holes with 0.87 in stainless steel cover
  • Matches 0.5 in conduit size for precise fit in electrical enclosures
  • Corrosion-resistant stainless steel construction withstands harsh environments
  • Installs directly into standard panel cutouts without additional hardware
  • New condition ensures reliable performance from first installation

Stainless Steel Hole Seal for 0.87 in Openings

This stainless steel hole seal fits conduit openings of 0.5 in and pushbutton cutouts measuring 0.87 in diameter. It closes unused ports in electrical enclosures to maintain environmental protection. The component is supplied new and ready for installation in industrial or commercial wiring systems.

Capacity and headroom

The seal covers a single 0.87 in hole and matches 0.5 in conduit dimensions for a tight fit. Stainless steel construction resists corrosion and mechanical stress in damp or outdoor locations. It provides no additional capacity beyond blanking off the specified opening size.

Replaces damaged or missing seals

This part replaces lost or corroded hole plugs in existing enclosures without requiring a new box. The upgrade is worthwhile when the original seal has failed inspection or when an unused knockout must be closed to meet code. It does not adapt larger or smaller cutouts.

How it compares

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

Price $14.99
Cheaper than about 76% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameWIEGMANN
Product typeElectrical Replacement Parts

Questions about this item

Will the 0.87 in stainless-steel seal fit the half-inch conduit knockouts I already have in my enclosure?

Yes — the seal is made for a 0.5 in conduit size, so it matches standard half-inch knockouts.

How can I confirm the seal is seated correctly once I press it into the 0.87 in hole?

The flange sits flush against the panel and the stainless-steel disc covers the opening completely with no visible gap.

Does the package include any mounting hardware or gasket material, or is the stainless-steel seal the only piece?

Only the stainless-steel hole seal is supplied; no screws, gaskets or tools are included.

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