Eaton B-Line series Type 3/3R junction boxes, 10" height, 8" length, 10" width, NEMA 3R, Screw cover, RTSC enclosure, Surface mounted, Small single door, 5 bottom knockouts, Embossed thru holes, Carbon steel
Manufacturer Resources
Product Specs
- Bottom Knockouts:
- 5
- Certifications:
- UL 50
- Closure Type:
- Flanged cover
- Country Of Origin:
- United States
- Cover Type:
- Screw
- Finish Color:
- Painted
- Mounting Hole Details:
- Embossed thru holes
- Mounting Method:
- Surface
- Nema Rating:
- 3R
- Product Height:
- 10 in
- Product Length Depth:
- 8 in
- Product Weight:
- 9 lb
- Product Width:
- 10 in
- Special Features:
- Rain hood, plated screws
- Wall Thickness:
- 16 gauge
- Department:
- Electrical
- Product Model:
- RTSC enclosure
- Product Color:
- ANSI 61 Grey
- Product Style:
- Small single door
- Product Material:
- Carbon steel
B-LINE 10108 RTSC – Frequently Asked Questions
1) Can the B-Line 10108 RTSC junction box be used outdoors?
Yes. The Eaton B-Line 10108 RTSC carries a NEMA Type 3R rating, so it's built for outdoor use where falling rain, sleet and ice on the enclosure are the concern. It adds a rain hood over the cover and plated screws to hold up in wet locations. Type 3R is not a washdown or hosedown rating, so keep it off applications with direct pressure spray.
2) Does this B-Line junction box come with knockouts or do I have to punch my own?
There are 5 knockouts in the bottom of the box, which is where conduit entries belong on a 3R enclosure so water runs away from the openings. Top and sides come blank, so any additional entries you make yourself need a listed fitting and a raintight seal to keep the 3R rating intact.
3) How does the B-Line 10108 RTSC mount to a wall?
Surface mount, using embossed thru holes in the back of the box. The embossing stands the hole off the mounting surface so water can't track through the fastener into the enclosure, which is what keeps a 3R box weathertight on an exterior wall. Mounting hardware for your substrate is not part of the box, so pick anchors to suit block, stud or strut.
4) How does the cover come off on the 10108 RTSC, and is it hinged?
It's a screw cover, not a hinged door. The flanged cover lifts off completely once you back out the plated screws, which gives full open access to the box but means you want a hand free when you're working on a ladder. If you're opening the box regularly for service, a hinged-cover enclosure is the easier choice.
5) What is the 10108 RTSC made of and how thick is the steel?
Carbon steel, 16 gauge, finished in painted ANSI 61 grey. That's the standard grey used across most industrial control and distribution gear, so it blends with panels and disconnects already on the wall. Steel in a wet exterior location should have any field-drilled edges touched up to keep corrosion out.
6) Is the Eaton B-Line 10108 RTSC made in the USA?
Country of origin is the US, which matters if you're buying against a domestic-preference clause on a public or federally funded job.
How fast can I get the B-LINE 10108 RTSC delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
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 10108 RTSC come with a warranty?
Absolutely. The B-LINE 10108 RTSC is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE 10108 RTSC?
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE 10108 RTSC from ZenSupply?
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