STEEL CITY Floor Plate Plug: Round, Brass, 671/672/78/88
The STEEL CITY 691-SC is a round brass floor plate plug insert, designed as an accessory for floor boxes. It is compatible with the STEEL CITY model number 88.
SKU 3G-OTH-06693
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Product Description
The STEEL CITY 691-SC is a round brass floor plate plug insert, designed as an accessory for floor boxes. It is compatible with the STEEL CITY model number 88.
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 691-SC floor plate plug used for?
The STEEL CITY 691-SC is a round brass floor plate plug insert used to cover unused openings in floor boxes. It is compatible with the STEEL CITY model 88 floor box and helps maintain a flush, finished surface in commercial or industrial flooring systems.
What are the specifications of the STEEL CITY 691-SC?
The STEEL CITY 691-SC is a round floor plate plug insert made of brass. It is designed as an accessory for floor boxes and is compatible with the STEEL CITY model number 88. The manufacturer part number is 691-SC.
Where to buy the STEEL CITY 691-SC worldwide?
3G Electric supplies the STEEL CITY 691-SC floor plate plug worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this brass floor box accessory for your project.
How to install the STEEL CITY 691-SC floor plate plug?
To install the STEEL CITY 691-SC, simply press the round brass plug insert into the compatible floor box opening (model 88) until it seats flush with the floor surface. Ensure the opening is clean and free of debris before insertion. No special tools are required for this accessory.
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Common applications for STEEL CITYSTEEL 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.








