Middle Atlantic RC4CTCGY 4-Port Poke-Thru Flange and Slide Cover Assembly

Overview

The RC4CTCGY is a floor-mounted poke-thru flange and slide cover assembly from Middle Atlantic, built around an Ortronics Series II Communication Housing with a 4-port keystone capacity. It's the connection point where power and low-voltage cabling pass through a finished floor into a conference table, workstation cluster, or open-office power/data grommet — the flange sits flush at the floor line while the housing below carries the keystone jacks that terminate your data and AV runs. This listing covers the GY FL & GY CV configuration: gray flange finish paired with a gray slide cover, sized for a 4'' (102mm) floor core.

Key Features

• 4 discrete keystone connectors: the housing accepts four independent TracJack-style keystone modules, so a single poke-thru can carry a mix of Cat6 data, HDMI, and audio jacks instead of forcing every table box on the job to run identical cable types.
• Ortronics Series II Communication Housing: the housing is built to the Ortronics Series II platform, which means keystone module selection follows that ecosystem's part numbers rather than a proprietary one-off — useful when your low-voltage vendor already stocks Series II jacks.
• TracJack mounting adapters: Ortronics TracJack adapters handle the physical mounting of keystone jacks into the housing, keeping termination consistent with standard Ortronics faceplate practice used elsewhere in the building.
• Scrub water gasket: the assembly includes a gasket rated against scrub water, which matters for floor boxes in lobbies, healthcare corridors, or any space that gets mopped or floor-scrubbed on a schedule — it's not an immersion rating, but it stops routine cleaning water from tracking into the housing.
• 4'' (102mm) hole diameter: the flange is sized to a standard 4'' floor core, which lines up with common core-drilling practice for poke-thru installs — confirm your floor opening matches before ordering rather than after the core is cut.
• Minimum 1/8'' floor thickness: the assembly is rated for floors as thin as 1/8'', giving installers flexibility across slab types without needing a deeper-cavity variant.
• Rated for tile or carpet floors: the flange and slide cover assembly is designed to sit flush in either tile or carpet finish floors, so the same part carries across mixed-flooring floor plans on a single job.
• Gray flange and gray slide cover: this configuration (GY FL & GY CV) ships with a gray flange and matching gray slide cover; the broader RC4CTCGY line is also available in black, ivory, brushed aluminum, and brass flange finishes with black or ivory slide cover options, so the finish can be matched to existing floor hardware elsewhere in the building.
• 2.00 lbs shipping weight: a light, compact assembly that doesn't add meaningful freight cost when it's one line item among several on a conference-room or open-office fit-out order.

Integration & Compatibility

Because the RC4CTCGY is built on the Ortronics Series II Communication Housing, it pairs with Series II TracJack keystone modules for data, and its 4-port capacity gives you room to combine copper data, fiber, and AV pass-through jacks in one floor location rather than running separate poke-thrus for each service. This makes it a fit for boardrooms and huddle spaces where a single table box needs to carry network, HDMI, and sometimes power in a tight footprint. When you're planning the broader room, pair the poke-thru with rack-mounted mounting solutions at the head-end and review a PoE and cable planning guide before finalizing keystone assignments, since the number and type of jacks you terminate here should match what's actually being pulled to the rack. The RC4CTCGY sits within the broader Middle Atlantic catalog of rack, power, and cable-management hardware, alongside other floor and furniture furniture accessories used in the same commercial fit-outs.

Frequently Asked Questions

Q: What floor types does the RC4CTCGY work with?

A: The assembly is rated for both tile and carpet finish floors, and requires a minimum floor thickness of 1/8''.

Q: What size floor core does the RC4CTCGY require?

A: It's sized for a 4'' (102mm) diameter hole.

Q: How many keystone jacks can the RC4CTCGY hold?

A: The housing has capacity for 4 discrete keystone connectors using Ortronics TracJack mounting adapters.

Q: Is the RC4CTCGY water resistant?

A: It includes a scrub water gasket, which protects against routine floor cleaning and scrubbing — this is not a full submersion or IP-rated seal.

Q: What's the warranty on the RC4CTCGY?

A: Middle Atlantic backs the RC4CTCGY with a 2-year warranty.

Q: Is the RC4CTCGY TAA compliant?

A: Yes, the RC4CTCGY is TAA compliant.

Jerry Tildsen

The spec that decides whether the RC4CTCGY fits your floor box schedule is the 4-port keystone capacity paired with the Ortronics Series II housing — if your table box needs a mix of data, AV, and secondary jacks in a single core, that's the number to check against your cable count before you spec the part.

Technical Highlights:

• 4 discrete keystone connectors: lets you terminate four separate services (data, HDMI, secondary network drop, etc.) through one poke-thru instead of coring multiple floor penetrations on the same table.
• 4'' (102mm) hole diameter, 1/8'' minimum floor thickness: matches standard core-drill practice and works across a wide range of slab depths, so it's rarely the limiting factor on an install.
• Scrub water gasket: holds up to routine mopping and floor scrubbing in lobbies or high-traffic commercial floors, which is the failure mode that actually kills unsealed poke-thrus over time.

Deployment Considerations:

• Confirm your floor core is cut to 4'' before the assembly arrives — this isn't a field-adjustable flange, and a mismatched core means a redo.
• The gasket is scrub-water rated, not submersion rated — don't spec this for a location where standing water is a realistic scenario; that calls for a different class of enclosure entirely.

This is the right call for a conference room or huddle space floor box carrying combined data and AV runs to a table, where you need four clean keystone terminations in gray to match existing floor hardware, and where the floor gets scrubbed rather than hosed down.