JR Products 541-2-A (5412A)
Polar white · Deluxe round hatch
Cutout 3½ in · Snap-lock door with vermin opening; backed collar
View matching hatchIdentify JR Products Round Cord Hatches: 30A vs 30/50A
Replacing a damaged round electrical-cord hatch? Start by measuring the wall opening, not by matching colour alone. JR Products offers two round-hatch families that look similar in photos but use different cutouts: the larger deluxe hatches for 30-amp and 50-amp cords, and smaller economy hatches intended for 30-amp cords only. The four part numbers below are sold separately and should be matched to the RV's existing opening.
Two styles with different wall openings
Deluxe round hatch — 541-2-A / 541-3-AThe deluxe design has a 3½-inch cutout, a 5⅛-inch outside diameter and a 2⅜-inch collar depth. Its snap-lock cover includes a smaller cord-access door that accepts 30A and 50A shore-power cables. 541-2-A is polar white; 541-3-A is black.
Economy round hatch — S-23-10-A / S-23-12-AThe economy style needs a smaller 2 27⁄32-inch circular cutout. Its outside diameter is 4 5⁄16 inches and the collar extends 1⅞ inches. It is intended for 30A cord access only. S-23-10-A is polar white; S-23-12-A is black.
JR Products cord-hatch identification chart
| MPN | Style / colour | Cord use | Cutout | Outside size | Collar depth |
|---|---|---|---|---|---|
| 541-2-A | Deluxe round hatchPolar white | 30A and 50A cords | 3½ in | 5⅛ in | 2⅜ in |
| 541-3-A | Deluxe round hatchBlack | 30A and 50A cords | 3½ in | 5⅛ in | 2⅜ in |
| S-23-10-A | Economy round hatchPolar white | 30A cords only | 2 27⁄32 in | 4 5⁄16 in | 1⅞ in |
| S-23-12-A | Economy round hatchBlack | 30A cords only | 2 27⁄32 in | 4 5⁄16 in | 1⅞ in |
The manufacturer writes these numbers with hyphens, although store listings may omit them: 5412A means 541-2-A, and S2310A means S-23-10-A. The number must still match the correct hatch design.
Important difference: The 5⅛-inch deluxe face can cover a larger opening than the economy face, but that does not make them automatic interchangeable replacements. The 3½-inch deluxe cutout and 2 27⁄32-inch economy cutout are different. Confirm wall thickness, available collar clearance and fastening layout before ordering or enlarging an opening.
Five checks before replacing the cord hatch
- Measure the wall opening. Remove the damaged hatch as appropriate and compare the circular cutout to 3½ inches or 2 27⁄32 inches. Do not rely on the exterior lid diameter alone.
- Check the shore-power cord. The smaller economy doors are intended for 30A cords only. The deluxe models have a vermin door intended for 30A and 50A cord access; the hatch itself is a pass-through cover, not an electrical receptacle or circuit protection device.
- Confirm outside coverage. A new flange must cover the old opening and seal properly without interfering with trim, nearby access doors or the body structure.
- Check depth and backing. Compare 1⅞ inches for the economy collar with 2⅜ inches for the deluxe version. Make sure the area behind the wall is clear and suitable for installation.
- Inspect the seal and fasteners. Remove failed sealant, check for water damage and follow the RV manufacturer's sealant and mounting instructions. Use appropriate fasteners and avoid trapping moisture.
Shop exact JR Products cord hatches
Each card links to the matching UsedRVParts.ca product. Check the listing for its stated condition and current availability: the store carries brand-new products as well as used RV parts. Viewing and pickup of eligible used inventory in Kelowna are by appointment.
JR Products 541-3-A (5413A)
Black · Deluxe round hatch
Cutout 3½ in · Same deluxe, backed-collar design in black
View matching hatch
JR Products S-23-10-A (S2310A)
Polar white · Economy round hatch
Cutout 2 27⁄32 in · Simpler 30A-only door with nonmetallic parts
View matching hatch
JR Products S-23-12-A (S2312A)
Black · Economy round hatch
Cutout 2 27⁄32 in · Matching economy round hatch in black
View matching hatchRelated RV exterior access hatches
If your existing hatch is from a different manufacturer, compare our B&B Molders round cord-hatch guide or small and medium hatch replacement reference. Their part-number and cutout systems are different from JR Products.
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