Eaton B-Line series Type 1 junction boxes, 30" height, 24" length, 4" width, NEMA 1, Screw cover, SC enclosure, Surface mounted, Medium single door, 9 side knockouts,9 top-bottom knockouts, Thru holes, Carbon steel
Manufacturer Resources
Product Specs
- Bottom Knockouts:
- 9
- Certifications:
- UL 50
- Country Of Origin:
- United States
- Cover Type:
- Screw
- Finish Color:
- Painted
- Mounting Hole Details:
- Thru holes
- Mounting Method:
- Surface
- Nema Rating:
- 1
- Product Height:
- 30 in
- Product Length Depth:
- 24 in
- Product Weight:
- 40.9 lb
- Product Width:
- 4 in
- Side Knockouts:
- 9
- Special Features:
- Keyhole slots on cover, plated screws
- Top Knockouts:
- 9
- Wall Thickness:
- 14 gauge
- Department:
- Electrical
- Product Model:
- SC enclosure
- Product Color:
- ANSI 61 Grey
- Product Style:
- Medium single door
- Product Material:
- Carbon steel
B-LINE 30244 SC – Frequently Asked Questions
1) Can the B-Line 30244 SC junction box be used outdoors or in a wash-down area?
No. The 30244 SC is a NEMA Type 1 enclosure, which is indoor use only, for protection against incidental contact and falling dirt. It gives no protection against rain, hose-down, dust, or corrosive environments. For a wet or outdoor location you need a Type 3R or Type 4 enclosure instead.
2) How many conduit knockouts does the B-Line 30244 SC have and where are they?
Nine knockouts on the sides, nine on the top, and nine on the bottom, so you can bring conduit in from either end or either side without drilling. If your run needs an entry through the back, you would have to punch it yourself; the back is supplied with thru holes for mounting only.
3) How does this B-Line screw cover box mount to the wall?
Surface mount. The back is punched with thru holes, so it bolts or lags flat to a wall or backboard. At 40.9 lb empty, mount into studs, masonry anchors, or unistrut rather than drywall anchors alone, and allow for the weight of the wire fill on top of that.
4) What are the actual box dimensions on the B-Line 30244 SC screw cover enclosure?
It measures 30 inches high by 24 inches long/deep by 4 inches wide, so it is a shallow 4 inch deep wall box with a 30 x 24 face. Plan for a wall area of roughly 30 by 24 inches plus working clearance in front of the cover.
5) Is this a hinged door enclosure or a screw-on cover?
It is a screw cover, not a hinged door. The cover lifts off entirely once the plated screws are backed out, and it has keyhole slots so it hangs on partially loosened screws while you line it up single-handed. Good for pull and junction points you open rarely; if the box gets opened daily, a hinged cover enclosure is the easier choice.
6) Is the B-Line 30244 SC enclosure UL listed, and is it made in the USA?
It is built to UL 50, the standard covering enclosures for electrical equipment, and country of origin is the US. That matters on specs and government or institutional jobs that carry a domestic sourcing requirement.
7) What gauge steel and finish is the B-Line 30244 SC junction box?
14 gauge carbon steel, painted in ANSI 61 grey. That is the standard grey used across most industrial control and electrical gear, so it lines up visually with panels and disconnects already on the wall in a plant or mechanical room.
How fast can I get the B-LINE 30244 SC 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 30244 SC come with a warranty?
Absolutely. The B-LINE 30244 SC 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 30244 SC?
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