Octagon Rework Electrical Box · 4 in x 1-1/2 in, 15 cu in · Swing-Arm Bracket for Hollow Wall · Vista BC54151-LD
54151LD
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Square electrical box · 4 in x 4 in x 2-1/8 in deep · steel stud mount bracket · Vista 52171KSSX
SKU: 52171KSSX
4 in. square steel electrical box with 2-1/8 in. depth for steel stud installations. Commonly used where extra box fill is needed for junctions, device rings, or conduit and armoured cable transitions; actual conductor fill depends on box configuration and local electrical code.
Delivered to you by Sep 10 (Within Western Canada)
If shipping issues arise, contact us and we’ll work with the courier to keep your job on track.
What this product is for
This 4 in. x 4 in. x 2-1/8 in. deep (102 x 102 x 54 mm) metal electrical box is used for branch circuit junctions and device box assemblies in steel stud wall construction. It is a deep square box format commonly selected when more wiring space is needed than a shallow box provides.
Use for
Use for steel stud installations, junction points, mud ring assemblies, and applications where 1/2 in. and 3/4 in. knockouts are needed. Suitable for electricians working with typical commercial and institutional rough-in methods.
Avoid for
Avoid where a weatherproof box is required, where non-metallic box construction is specified, or where the exact bracket style and knockout layout must match an existing prefab assembly without verification.
Best for
Best for steel stud walls where a 4 in. square deep box is needed with added support from a steel stud mounting bracket. A deep 2-1/8 in. box is typically chosen when conductor count, splices, or device ring combinations require more internal volume than a 1-1/2 in. box.
Installed in
Installed in commercial tenant fit-outs, institutional walls, service spaces, and other interior steel stud partitions. Commonly paired with raised covers, mud rings, conduit, or armoured cable fittings depending on the wiring method.
Why this product exists
This box provides a standard 4 in. square footprint with deeper capacity for more practical wire management in steel stud construction. The steel stud bracket helps speed positioning and support during rough-in.
Typical trade guidance: deeper square boxes are commonly used when multiple conductors or splices make shallow boxes less practical. Actual conductor fill depends on conductor size, device allowance, fittings, and local electrical code.
Compared with similar products
Compared with a 4 in. square 1-1/2 in. deep box, this 2-1/8 in. deep version provides more wiring space. Compared with a standard square box without a stud bracket, this version is intended for steel stud mounting applications.
Specifications
- Product type: 4 in. square deep metal electrical box
- Dimensions: 4 in. x 4 in. x 2-1/8 in. deep (102 x 102 x 54 mm)
- Material: Steel
- Mounting: Steel stud bracket / mounting strap style for steel stud installations
- Knockouts: 1/2 in. and 3/4 in. concentric or eccentric knockouts, depending on listing source
- Approximate capacity: about 30 cu. in. (approximately 492 cm³) based on closely related manufacturer listings
- Application: Interior steel stud rough-in for junction and device box assemblies
Verify bracket style, knockout pattern, and exact cubic capacity against the project submittal before ordering if these details are critical.
- Gang4" X 4"
- ColourGalvanized
- Used InSteel Stud
- Capacity30 Cubic Inches
- Similar ToCI52171-KSSX
- BrandWhite Label
- Warranty5 year
Minimum Order $20
We accept the following payment methods:
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Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998(Updated August 2026)
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.
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