- Edmonton Stock: 44
Square electrical box · 4-11/16 in x 1-1/2 in deep (119 mm x 38 mm) · steel, 30 cu in, concentric 1/2 in and 3/4 in knockouts · Vista 72151K
What this product is for
This 4-11/16 in x 1-1/2 in deep (119 mm x 38 mm) square steel electrical box is used to contain splices, support covers and devices, and provide conduit or cable entry points in exposed or concealed wiring systems. It is suited to commercial, institutional, and industrial rough-in where a larger square box is preferred for conductor space and access.
Use for
Use for junctions, pull points, lighting and device box assemblies, and conduit runs using 1/2 in and 3/4 in trade size entries. A 4-11/16 in square box is commonly chosen when multiple conductors or raceways make a standard 4 in square box too tight.
Avoid for
Avoid where a deeper box, gangable box, masonry box, or weatherproof enclosure is required. Do not assume box fill from outside dimensions alone; conductor count, internal clamps, devices, bonding means, and fittings must be checked against code requirements.
Best for
Best for electricians needing a larger steel junction box with shallow 1-1/2 in depth, raised ground provision, and concentric 1/2 in and 3/4 in knockouts for flexible rough-in options. It fits applications where wall or ceiling space is limited but more cubic capacity is still needed.
Installed in
Typically installed in commercial walls, ceilings, service spaces, and industrial interiors with conduit systems. Common installations include branch circuit junctions above ceilings, equipment connections, and box-and-cover assemblies for lighting or device drops.
Why this product exists
This box provides more wiring room than a typical 4 in square box while keeping a shallow profile. That helps simplify conductor makeup and raceway entry in tighter spaces. As a rule of thumb, larger square boxes are commonly used when conductor runs split in several directions. Actual performance depends on installation conditions, fittings, layout, and local electrical code.
Compared with similar products
Compared with a standard 4 in square box, this 4-11/16 in square format offers greater internal volume for splices and pass-through conductors. Compared with a 2-1/8 in deep version, this 1-1/2 in deep model keeps a lower profile where depth is limited, but with less wiring space than deeper alternatives.
Specifications
- Product type: Metallic square electrical box
- Manufacturer part number: 72151K
- Brand: Vista
- Nominal size: 4-11/16 in square (119 mm square)
- Depth: 1-1/2 in (38 mm)
- Capacity: approximately 30 cu in
- Material: Steel
- Knockouts: concentric 1/2 in and 3/4 in knockouts
- Grounding: raised ground provision / ground screw provision
- Application: commercial and industrial branch circuit junctions and rough-in
- Gang4-11/16"
- ColourGalvanized
- Used InWood Frame
- Capacity30 Cubic Inches
- Similar ToBC72151-K
- BrandVista
- Warranty5 year
Minimum Order $20
We accept the following payment methods:

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(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
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
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
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
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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