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Eaton B-Line series Type 1 junction boxes
Manufacturer Resources
Product Specs
- Certifications:
- UL 50
- Country Of Origin:
- United States
- Cover Type:
- Screw
- Finish Color:
- Unfinished
- Mounting Hole Details:
- Thru holes
- Nema Rating:
- 1
- Product Height:
- 24 IN
- Product Length Depth:
- 8 IN
- Product Weight:
- 19.4 LB
- Product Width:
- 12 IN
- Wall Thickness:
- 16 gauge
- Department:
- Electrical
- Product Model:
- SCGV NK enclosure
- Product Color:
- Grey
- Mounting Method:
- Surface
- Product Style:
- Medium single door
- Product Material:
- Galvanized steel
- Product Length:
- 8 in
- Special Features:
- Keyhole slots on cover, plated screws
B-LINE 24128 SCGV NK – Frequently Asked Questions
1) Can the B-Line 24128 SCGV NK junction box be used outdoors or in a washdown area?
No. The 24128 SCGV NK is a NEMA Type 1 enclosure, which is indoor use only and offers no protection against water, dust or corrosive washdown. For a damp, wet or exterior location you need a Type 3R, 4 or 4X box instead. Indoors, in dry mechanical rooms, electrical closets and above-ceiling runs, this one is the right class.
2) What size is the B-Line 24128 SCGV NK junction box?
It measures 24 inches high, 12 inches wide and 8 inches deep, so plan your wall space and conduit entries around a 24 x 12 x 8 footprint. It weighs 19.4 lb empty, which is light enough for one person to hold while a second sets the fasteners, but heavy enough that you want anchors rated for the substrate rather than drywall screws.
3) Does the 24128 SCGV NK junction box come with knockouts, or do I have to punch my own openings?
The NK in the catalog number means no knockouts. The box ships with blank walls, so you drill or punch every conduit entry yourself on site. That is an advantage when your conduit layout does not match a factory pattern, but it means you need a knockout punch set or hole saw on the truck. If you want pre-punched entries, order a knockout version instead.
4) Is this junction box UL listed for a commercial or institutional job?
The 24128 SCGV NK carries UL 50, the standard covering enclosures for electrical equipment. Paired with the NEMA Type 1 rating, that is the documentation an inspector or spec writer typically wants for an indoor pull or junction box. It is built in the US.
5) How is this B-Line junction box mounted to the wall?
Surface mount, using thru holes in the back of the box. That means the fasteners pass through the enclosure interior, so you want to set the box before pulling conductors and use a sealing washer or leave the penetrations clean. It is not a flush or recessed box, so it will stand proud of the finished wall by its full 8 inch depth.
6) Is the B-Line 24128 SCGV NK box painted, and will it corrode in an unconditioned space?
It is unfinished galvanized steel, grey in appearance, with no paint topcoat. The zinc coating handles the ordinary humidity of a garage, plant floor or unconditioned storage room, but as a Type 1 box it is still not meant for direct weather or washdown. If you need a painted finish to match other gear, this one will need to be prepped and coated in the field.
7) How heavy a gauge is the Eaton B-Line 24128 junction box?
16 gauge galvanized steel walls. That is a commercial-weight body rather than a light residential can, so a 24 x 12 box will hold its shape when you punch conduit entries and carry the weight of terminal blocks or a mounting panel without oil-canning.
How fast can I get the B-LINE 24128 SCGV NK delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
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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 24128 SCGV NK come with a warranty?
Absolutely. The B-LINE 24128 SCGV NK 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 24128 SCGV NK?
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