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- In Stock
Expand your 4-inch octagon electrical boxes with the 55171K Deep Extension Ring. Measuring 2-1/8 inches deep with a 21 cu. in. capacity, it features 1/2" and 3/4" concentric knockouts and a raised ground screw for secure grounding. Ideal for professional electricians and contractors.
The 55171K Octagon Deep Electrical Extension Ring is a robust solution for expanding the capacity of standard 4-inch octagon electrical boxes. With a depth of 2-1/8 inches and a volume of 21 cubic inches, it accommodates additional wiring needs efficiently. Constructed from durable steel, this extension ring features concentric knockouts of 1/2 inch and 3/4 inch, providing flexibility for various conduit sizes. The inclusion of a raised ground screw ensures secure grounding, enhancing safety and compliance with Canadian electrical codes.
Ideal for professional electricians and contractors, this extension ring simplifies the process of increasing box capacity without the need to replace existing boxes. Its design facilitates quick installation, making it suitable for both new constructions and retrofit projects. By choosing this extension ring, professionals can ensure their electrical installations are both reliable and compliant with industry standards.
Minimum Order $20
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Minimum Order Is $20
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.
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.
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:
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