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Round brass floor sub-plate, single gang, transparent finish

Steel City

Steel City 692-SC Floor Sub-Plate 1 Gang Brass

SKU CH-M136-GG58S

A single-gang brass floor sub-plate designed for use with P64 floor plate covers

  • TypeElectrical Boxes & Covers
  • ColorTransparent
  • Single-gang floor sub-plate fits P64 covers
  • Brass construction resists corrosion in floor installations
  • Round 1-inch design matches 1-inch conduit size
  • TSCA-compliant material meets regulatory requirements
  • New condition ensures reliable first-time installation

1-Gang Brass Floor Sub-Plate

The Steel City 692-SC is a single-gang brass floor sub-plate designed for floor-box installations. It fits P64 floor plate covers and accepts 1-inch conduit. The round plate measures one inch in length and meets TSCA standards.

Installers needing a brass cover for P64 boxes

Electricians finishing a floor-box rough-in will find the correct gang count and conduit size here. Projects that require a different gang configuration, a non-brass finish, or a cover not compatible with P64 plates should look elsewhere.

Brass construction in daily service

Brass resists corrosion and holds its threads during repeated cover removal. The material withstands foot traffic and cleaning moisture without rusting. TSCA compliance confirms the alloy meets regulated substance limits for installed hardware.

Highlights

  • Single-gang floor sub-plate fits P64 covers
  • Brass construction resists corrosion in floor installations
  • Round 1-inch design matches 1-inch conduit size
  • TSCA-compliant material meets regulatory requirements
  • New condition ensures reliable first-time installation

Specifications

BrandSTEEL CITY
TypeElectrical Boxes & Covers
ColorTransparent

Questions about this item

What size floor box cover do I need to fit this 692-SC brass sub-plate?

The sub-plate is designed for use with P64 floor plate covers, so you must already own a P64 cover for it to work.

Will this 1-gang brass sub-plate work with my existing 1-inch conduit?

Yes, the sub-plate has a 1-inch conduit size, matching standard 1-inch conduit installations.

How can I verify the 692-SC sub-plate is seated correctly after installation?

When installed, the round brass plate sits flush inside the P64 cover with the 1-inch conduit opening aligned.

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