ENT slab box · 4 x 1/2 in, 2 x 3/4 in, 2 x 1 in hubs · Quick Snap PVC hubbed style · Royal RSMB-H-10-15-20
PVC Quick Snap ENT slab box with 8 hub openings: 4 x 1/2 in, 2 x 3/4 in, and 2 x 1 in. Commonly used for concrete slab rough-ins where multiple ENT runs need a concrete-tight non-metallic box with hubbed entries.
What this product is for
This hubbed PVC ENT slab box is used for concrete slab rough-in where multiple conduit entries are needed at a floor box location or device point. It is a Quick Snap style box designed for non-metallic ENT systems and concrete-tight slab installations.
Use for
Use for slab-on-grade and suspended slab rough-ins, especially where you need mixed hub sizes in one box: 4 x 1/2 in (16 mm), 2 x 3/4 in (21 mm), and 2 x 1 in (27 mm). Suitable for electricians coordinating several branch circuit or low-voltage raceways into one slab box layout.
Avoid for
Avoid where a device box with different mounting requirements, metallic raceway system, or a shallow slab box is required. Also avoid using it where local code, box fill, or project design calls for a different box style or hub configuration.
Best for
Best for concrete pours where speed of rough-in, repeatable hub configuration, and non-metallic corrosion-resistant construction matter. This configuration is useful when the run mix includes smaller 1/2 in ENT plus larger 3/4 in and 1 in home runs.
Installed in
Typically installed in cast-in-place concrete slabs in residential, multi-unit, and light commercial projects across Canada. Commonly paired with ENT / Corline raceway systems certified for concrete encasement applications.
Why this product exists
It gives contractors a preconfigured slab box with hubbed entries instead of field-modifying box openings. The Quick Snap format helps standardize rough-in layouts and supports concrete-tight installation practices.
Compared with similar products
Compared with knockout slab boxes, this hubbed version provides fixed hub sizes for faster conduit entry and more consistent rough-in. Compared with single-size slab boxes, this mixed 1/2 in to 1 in configuration helps when one location needs both branch and larger feeder-style ENT runs. As typical guidance, mixed hub boxes can reduce field adaptation time, but actual suitability depends on conduit layout, box fill, and local electrical code.
Specifications
- Product type: ENT slab box, hubbed style
- Manufacturer part number: RSMB-H-10-15-20
- Brand: Royal / Westlake Pipe & Fittings
- Series: Ident-A-Box / Royal Flex
- Hub configuration: 4 x 1/2 in (16 mm), 2 x 3/4 in (21 mm), 2 x 1 in (27 mm)
- Total openings: 8-gang Quick Snap configuration
- Material: PVC
- Capacity: 51 cu in (approximately 836 mL)
- Lid colour: Grey
- Application: Concrete-tight slab rough-in for ENT systems
- Standards: CSA C22.2 No. 227.1 for ENT system context; slab box literature references CSA C22.2 No. 18.2
- Carton quantity: 25
Actual performance depends on installation conditions, conduit layout, box fill, and local electrical code.
Minimum Order $20
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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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