Logo

Browse Square Boxes & Covers Parts Catalog

Discover the unparalleled access to a constantly expanding inventory of top-quality Square Boxes & Covers parts at Nascent Industrial. As a division of ASAP Semiconductor, we prioritize quality in everything we do. That's why we source our items, including highly sought-after part numbers such as 171ms18, 171msx1458, 189f, 189hs, 189m and more, from reliable manufacturers worldwide.

To facilitate your procurement process, we have listed all parts, including Square Boxes & Covers, alphabetically below for your convenience. Each item is accompanied by its respective part number, descriptions, and manufacturer information. This ensures that our loyal customers are fully informed during the purchasing process.

When you find a specific item you wish to obtain, simply click on the "RFQ" button next to the part number. This will direct you to a Request for Quote form specifically designed for Square Boxes & Covers parts. Please complete the form with all relevant information, including target prices, shipping deadlines, and desired quantities. Through our Instant RFQ service, we guarantee a custom response to all requests within 15 minutes or less.

Parts

#Part #NameRFQ
1171ms18Pre-Fabricated, Two Gang Outlet Box, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep, 1/2 Inch Eccentric Knockouts, 3/4 Inch Raised Box Cover, with Grounding #12 AWG Solid Ground Wire Pigtail and Metal Stud Bracket
2171msx1458Pre-assembly with 'MS' bracket 4 inch pre-galvanized steel square box and C-3 armored cable clamp, box depth-2-1/8 inch. One device 5/8 inch raised box cover and pre-installed pigtail.
3189f4 in. Square Box, Welded, 1-1/2 in. Deep with Ten 1/2 in. KO's & Six TKO's, Raised Ground, 8 in. #12 Solid Copper Pigtail, UBS Farside Support
4189hs4 in. Square Box, Welded, 1-1/2 in. Deep with Eight 1/2 in. KO's & Five TKO's, Raised Ground, 10 in. #12 Solid Copper Pigtail, UBS, HM Bracket
5189m4 in. Square Box, Welded, 1-1/2 in. Deep with Six 1/2 in. KO's & Four TKO's, Raised Ground, 8 in. #12 Solid Copper Pigtail, UBS, HM Bracket
6189sm4 in. Square Box, Welded, 1-1/2 in. Deep with Ten 1/2 and Six TKO's, Raised Ground, with 10 inch #12 Stranded Copper Pigtail
7192sm4 in. Square Box, Drawn, 1-1/2 in. Deep with Ten 1/2 in. and Six 3/4 in. KO's , Raised Ground, 10 in. #12 Stranded Copper Pigtail
8132ap-splFeatures:2 Gang, With 3/4 And 1/2 IN Conduit Knockout, Standard:UL E18095, Number Of Outlet:17, Material:Steel, Size:4 X 4 X 2.125IN, Cubic Capacity:30.3CI
9175fvbBoxes, General Purpose, Switch, Brand or Series: Appleton, Type: Square Corner Switch Box with Armored Cable/Metal Clad Cable Clamps, Dimensions: 3 Height X 2 Width X 2-7/8 Depth Inch, Volume: 18.0 Cubic Inch, Mounting: Bracket Set Back 3/4 Inch, Gang Siz
1011201Mulberry; Electrical Box Cover; Blank; Material: Galvanized Steel; Shape: Square Flat; Size: 4 IN; Old Number: 52FC; Universal Key Number: 52C1
1111204-
1211202Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Flat; Size: 4 IN Width X 4 IN Height; Old Number: 52FB; Universal Key Number: 52C12F; Configurations: Bushed Hole (0.4375 IN Diameter)
1311203Mulberry; Electrical Box Cover; Knockout; Material: Galvanized Steel; Shape: Square Flat; Size: 4 IN; Knockouts: 1/2 IN; Old Number: 52FK; Universal Key Number: 52C6
1411211Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Raised; Size: 4 IN Width X 4 IN Height, 5/8 IN Raised; Old Number: 52RC; Universal Key Number: 52C2; Configurations: Blank
1511212Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Raised; Size: 4 IN Width X 4 IN Height; Old Number: 52RB; Configurations: Bushed Hole (0.4375 IN Diameter)
1611214Mulberry; Electrical Box Cover; Material: Galvanized Steel; Shape: Square; Size: 4 IN; Opening: 3 IN; Old Number: 52R3; Universal Key Number: 52C3
1711402-
1811215Mulberry; Electrical Box Cover; Material: Galvanized Steel; Shape: Square; Size: 4 IN; Opening: 3 IN; Old Number: 52R3-1/2; Universal Key Number: 52C3-1/2
1911221Mulberry; Electrical Box Cover; Flat; Material: Galvanized Steel; Shape: Square; Size: 4 IN; Old Number: 5201; Universal Key Number: 52C0
2011222Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Drawn, Raised; Size: 4 IN Width X 4 IN Height, 1/8 IN Raised; Old Number: 5201-1/8; Number Of Gang: 1; Universal Key Number: 52C62-1/8
2111223Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Drawn, Raised; Size: 4 IN Width X 4 IN Height, 1/4 IN Raised; Old Number: 5201-1/4; Number Of Gang: 1; Universal Key Number: 52C62
2211224Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Drawn; Size: 4 IN Width X 4 IN Height, 1/4 IN Drywall; Old Number: 5201DW-1/4; Number Of Gang: 1; Universal Key Number: 52C36; Configurations: Drywall (1/4 IN)
2311225Mulberry; Cover; Material: Steel; Finish: Galvanized; Shape: Square Drawn, Raised; Size: 4 IN Width X 4 IN Height, 3/8 IN Raised; Old Number: 5201-3/8; Number Of Gang: 1; Universal Key Number: 52C13-3/8
2411226Mulberry; Electrical Box Cover; Flat; Material: Galvanized Steel; Shape: Square; Size: 4 IN; Old Number: 5201-1/2; Universal Key Number: 52C13
2511227Mulberry; Electrical Box Cover; Raised; Material: Galvanized Steel; Shape: Square; Size: 4 IN X 5/8 IN Raised; Old Number: 5201-5/8; Universal Key Number: 52C14-5/8
...

Join 1,000+ companies already growing

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B AccreditedESD S20.20AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018Top Distributors 2020Top Distributors 2025

Why Source With Us

15-Min Quotes

Guaranteed competitive quotes within 15 minutes, 24/7 x 365.

Certified Quality

AS9120B, ISO 9001:2015, and FAA AC 0056B accredited.

Rapid Delivery

On-time worldwide shipping with AOG & expedited options.

6B+ Parts

Search across our database of over 6 billion unique components.

Can't Find What You Need?

Hard-to-find & obsolete parts
No China sourcing pledge
Full traceability documentation
CTA image