Eaton B-Line series Type 3/3R junction boxes, 10" height, 4" length, 10" width, NEMA 3R, Screw cover, RTSCGV enclosure, Surface mounted, Small single door, 5 bottom knockouts, Embossed thru holes, Galvanized steel
Manufacturer Resources
Product Specs
- Bottom Knockouts:
- 5
- Certifications:
- UL 50
- Country Of Origin:
- United States
- Cover Type:
- Screw
- Finish Color:
- Unfinished
- Mounting Hole Details:
- Embossed thru holes
- Mounting Method:
- Surface
- Nema Rating:
- 3R
- Product Height:
- 10 in
- Product Length Depth:
- 4 in
- Product Weight:
- 6.4 lb
- Product Width:
- 10 in
- Special Features:
- Rainhood,embossed mounting provisions,platedscrews
- Wall Thickness:
- 16 gauge
- Department:
- Electrical
- Product Model:
- RTSCGV enclosure
- Product Color:
- Grey
- Product Style:
- Small single door
- Product Material:
- Galvanized steel
- Product Length:
- 4 in
B-LINE 10104 RTSCGV – Frequently Asked Questions
1) Can the Eaton B-Line 10104 RTSCGV junction box be mounted outdoors?
Yes. The 10104 RTSCGV is a NEMA 3R enclosure, so it's rated for outdoor use against falling rain and sleet, and it includes a rainhood over the cover. It is not a washdown or hosedown box, so if you need protection against directed water or dust ingress you want a Type 4 or 4X instead.
2) What are the box dimensions on the B-Line 10104 RTSCGV enclosure?
It measures 10 inches high, 10 inches wide, and 4 inches deep. That 4 inch depth is the number to check first if you're stacking a terminal block or a small contactor inside, since it sets your wire bending room.
3) Does this B-Line 3R junction box come with knockouts already punched?
Five knockouts are provided in the bottom of the box only. Sides, back, and cover are blank, which is normal for a 3R rainhood enclosure since bottom entry keeps water out. If your conduit runs come in from above or the side, you'll be drilling and sealing your own hub, and that can compromise the 3R rating unless you use a rated hub.
4) Is the Eaton B-Line RTSCGV enclosure UL listed for an inspected commercial job?
It's built to UL 50, the standard covering enclosures for electrical equipment. Paired with the NEMA 3R rating, that's the combination an inspector looks for on an exterior surface-mounted pull or splice box.
5) How does the 10104 RTSCGV mount to a wall or strut?
Surface mount, using embossed thru holes formed into the back of the box. Because the mounting provisions are embossed rather than open holes drilled through the enclosure wall, the 3R integrity is kept at the fasteners. The box weighs 6.4 lb empty, so standard anchors into masonry or a strut channel handle it easily.
6) Is the cover on this B-Line enclosure hinged or screw-on?
Screw cover, with plated screws. There's no hinge and no latch, so plan for a second set of hands or a place to set the cover down if the box is mounted overhead. For a panel you open routinely, a hinged-cover 3R enclosure is the better choice; this one suits pull points and splice boxes you rarely revisit.
7) What is this B-Line junction box made of, and will it rust outdoors?
16 gauge galvanized steel, unfinished, grey in appearance. The zinc coating is the corrosion protection, there's no paint over it. That's fine for general outdoor and damp locations, but coastal salt air or chemical exposure calls for a stainless or non-metallic 4X enclosure instead. Galvanized also means you can field-paint it if you need it to match.
8) Is the B-Line 10104 RTSCGV made in the USA for a Buy American spec?
Country of origin is the US. On federally funded or Buy American Act work, that is the line item your submittal package needs. Order it by manufacturer part number 10104 RTSCGV.
How fast can I get the B-LINE 10104 RTSCGV delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE 10104 RTSCGV come with a warranty?
Absolutely. The B-LINE 10104 RTSCGV is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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