STEEL CITYInsert Plugs & Accessories for Floor Boxes

STEEL CITY Floor Plate Plug: Round, Brass, 671/672/78/88

The STEEL CITY 690-SC is a round brass floor plate plug insert, designed as an accessory for floor boxes. It is compatible with the STEEL CITY model 672 floor box.

SKU 3G-OTH-06689

Brand

STEEL CITY

Item

Floor Plate Plug: Round, Brass, 671/672/78/88

Technical Specifications

STEEL CITY

Manufacturer Part Number

690-SC 

Material

Brass 

Shape

Round 

Accessory Type

Floor Plate Plug Insert 

Compatible with Manufacturer Model Number

672

View Full Spec Sheet

Technical Documents

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STEEL CITY Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STEEL CITY 690-SC is a round brass floor plate plug insert, designed as an accessory for floor boxes. It is compatible with the STEEL CITY model 672 floor box.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the STEEL CITY 690-SC floor plate plug used for?

The STEEL CITY 690-SC is a round brass floor plate plug insert used to close unused openings in floor boxes. It is designed as an accessory for the STEEL CITY model 672 floor box, providing a flush, durable cover in commercial and industrial flooring applications.

What are the specifications of the STEEL CITY 690-SC?

The STEEL CITY 690-SC is a round floor plate plug insert made of brass. It is compatible with the STEEL CITY model 672 floor box. The manufacturer part number is 690-SC, and it is classified as an accessory type for floor boxes.

Where to buy the STEEL CITY 690-SC worldwide?

The STEEL CITY 690-SC is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time.

How to install the STEEL CITY 690-SC floor plate plug?

To install the STEEL CITY 690-SC, simply insert the round brass plug into the compatible floor box opening until it seats flush. Ensure the floor box model is 672. No special tools are required. Follow standard electrical accessory installation practices for secure placement.

Used in

Common applications for STEEL CITY

Commercial office buildings — STEEL CITY brass floor box covers (e.g., 664-CST-M-BRS) for power and data outlets in open-plan workspaces.

Industrial facilities — STEEL CITY aluminum floor box covers (e.g., P 60 CACP-AL) for durable, lightweight access in manufacturing floors.

Educational institutions — STEEL CITY polycarbonate floor box covers (e.g., 664-CST-SW-BRN) for nonmetallic, impact-resistant installations in classrooms.

Retail environments — STEEL CITY round plastic floor box covers (e.g., 68R-CST-BLK) for discreet, cost-effective floor outlets in sales areas.

Hospitality venues — STEEL CITY brass insert plugs (e.g., 696-SC) for blanking unused floor box openings in hotel lobbies or conference rooms.

Data centers — STEEL CITY floor plate plugs (e.g., 691-SC) for sealing unused ports in raised-floor cable management systems.

STEEL CITY Products

3G Electric supplies STEEL CITY insert plugs & accessories for floor boxes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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