B-Line Eaton series Type 3/3R ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$209.37
B-Line Eaton series Type 3/3R junction boxes, 6" height, 4" length, 6" width, 3R, Screw cover, RTSCGV NK enclosure, Surface mounted, Small single doo

B-Line Eaton series Type 3/3R junction boxes, 6" height, 4" length, 6" width, 3R, Screw cover, RTSCGV NK enclosure, Surface mounted, Small single doo

(No reviews yet) Write a Review

Model: 664 RTSCGV NK
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$209.37
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like
Eaton B-Line series Type 3/3R junction boxes, 6" height, 4" length, 6" width, NEMA 3R, Screw cover, RTSCGV NK enclosure, Surface mounted, Small single door, No knockout, Embossed thru holes, Galvanized steel

Manufacturer Resources

Product Specs

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:
6 in
Product Length Depth:
4 in
Product Weight:
3.1 lb
Product Width:
6 in
Special Features:
Rainhood,embossed mounting provisions,platedscrews
Wall Thickness:
16 gauge
Department:
Electrical
Product Model:
RTSCGV NK enclosure
Product Color:
Grey
Product Style:
Small single door
Product Material:
Galvanized steel
Product Length:
4 in

B-LINE 664 RTSCGV NK – Frequently Asked Questions

1) Can the Eaton B-Line 664 RTSCGV NK junction box be mounted outdoors?
Yes. The 664 RTSCGV NK is a NEMA 3R enclosure, which is the rating for outdoor use against falling rain and ice formation. It carries a rainhood over the cover seam and the body is galvanized steel, so it suits exterior walls, rooftop equipment, and unheated service areas. It is not a washdown or hosedown rating, so skip it where direct pressure spray or submersion is a factor.
2) What size is the 664 RTSCGV NK enclosure and how much room is inside for splices?
It measures 6 inches high, 6 inches wide, and 4 inches deep. That 4 inch depth is what gives you working room behind the screw cover for wirenut splices, a small terminal strip, or a pull point on a conduit run. The box weighs 3.1 lb, so a single anchor pattern into block or stud carries it without additional support.
3) Does this B-Line 664 box come with knockouts, or do I have to drill my own conduit entries?
No knockouts. The NK in 664 RTSCGV NK means the box ships blank, so you punch or hole-saw your own entries wherever the conduit lands. That is deliberate on a 3R box: you only open the steel where you are actually bringing pipe in, and you keep every opening at or below the water line of the enclosure. Plan on a knockout punch set and appropriate raintight fittings, neither of which is included.
4) How does the 664 RTSCGV NK mount to the wall?
Surface mount, using embossed thru holes formed into the back of the enclosure. The embossing stands the box slightly off the mounting surface and keeps the fastener holes outside the wiring space, so you are not drilling the back panel and compromising the 3R rating. Anchors and screws for your wall type are not part of the box.
5) Is a screw cover junction box the right choice, or should I be using a hinged door enclosure?
A screw cover box like the 664 RTSCGV NK is for connections you make once and rarely revisit: pull points, splices, transitions on a conduit run. The cover comes off entirely with plated screws, which is fine on a splice box and a nuisance on anything you open weekly. If the enclosure houses a device, control, or anything needing routine access, go to a hinged door enclosure instead so the cover stays captive on the box.
6) Is the B-Line 664 junction box UL listed, and what gauge steel is it?
It is built to UL 50, the standard for enclosures for electrical equipment, and the body is 16 gauge steel. For a spec-driven job or an institutional submittal, those are the two numbers that usually get asked for alongside the NEMA 3R rating.
How fast can I get the B-LINE 664 RTSCGV NK 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 664 RTSCGV NK come with a warranty?
Absolutely. The B-LINE 664 RTSCGV 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 664 RTSCGV NK?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE 664 RTSCGV NK from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!