- Edmonton Stock: 130
Octagon Box Cover · 4 in · Flat with 1/2 in Knockout · Vista 54C6
What this product is for
This 4 in octagon box cover is used to close and finish a compatible octagon box while providing a single 1/2 in knockout for conduit, fixture, or wiring access where required.
Use for
Use for 4 in octagon boxes in ceilings or walls where a flat steel cover with one 1/2 in knockout is needed. Commonly used in box cover replacements, junction box terminations, and exposed or concealed wiring systems, subject to local electrical code.
Avoid for
Avoid using this cover on non-compatible box sizes or where a raised cover, multiple knockouts, or device mounting pattern is required. Do not use where corrosion conditions exceed the suitability of pre-galvanized steel.
Best for
Best for electricians and contractors needing a standard 4 in flat octagon cover with a single 1/2 in knockout for routine service, renovation, or new construction work.
Installed in
Typically installed on 4 in octagon boxes in residential, commercial, and light industrial branch circuit installations.
Why this product exists
This cover provides a simple way to close an octagon box while preserving one centred access point through the 1/2 in knockout. The flat profile helps when no raised device support is needed.
Compared with similar products
Compared with blank flat octagon covers, this version includes one 1/2 in knockout for added wiring or fitting access. Compared with raised covers, it keeps a lower profile and is typically chosen when extra device depth is not required.
Specifications
- Manufacturer part number: 54C6
- Brand: Vista
- Product type: Octagon box cover
- Box compatibility: 4 in octagon boxes
- Diameter: 4 in (102 mm)
- Profile: Flat
- Knockouts: 1
- Knockout size: 1/2 in (12.7 mm)
- Material: Steel
- Finish: Pre-galvanized / galvanized steel
- Shape: Octagonal
- Colour: Silver
- Standards: UL File E2969; CSA listed
- Similar or Equal ToBC54-C-6
- GangOctagon
- Style1/2 K.O.
- Number of Devices1 X 1/2 K.O.
- Tile or Mud Ring HeightFlat
- MaterialMetal Galvanized
- BrandWhite Label
- 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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