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PVC Conduit Expansion Joint · 3 in · O-Ring Seal · Royal REJ45
SKU: REJ45
3 in PVC conduit expansion joint with O-ring seal for rigid PVC conduit runs where thermal movement or structural movement needs to be accommodated. Commonly used on exposed or long straight runs; actual expansion-joint requirements depend on temperature range, installation layout, and local electrical code.
What this product is for
The Royal REJ45 is a 3 in PVC conduit expansion joint for rigid PVC conduit systems. It is designed to allow controlled movement in the raceway while maintaining an O-ring seal between the piston and barrel sections.
Use for
Use where PVC conduit may expand and contract from temperature change, or where slight structural or settlement movement needs to be accommodated. Suitable for electrical PVC conduit installations in commercial, industrial, utility, and outdoor raceway applications using 3 in rigid PVC conduit.
Avoid for
Avoid using this fitting as a standard fixed coupling where no movement is required. Do not use it as a substitute for proper support, alignment, or installation methods specified by the conduit manufacturer and local code.
Best for
Best for exposed PVC conduit runs, long straight runs, and transitions where movement is expected. A typical trade rule of thumb is to review expansion fitting requirements when temperature swing and run length can create noticeable conduit movement, but actual need depends on installation conditions and code interpretation.
Installed in
Installed in 3 in rigid PVC conduit systems in above-ground raceways, service entrances, industrial facilities, utility work, and other locations where conduit movement must be managed. Support and placement should follow manufacturer guidance and applicable Canadian code requirements.
Why this product exists
Rigid PVC conduit changes length with temperature. This expansion joint helps prevent stress, separation, or damage at couplings, boxes, and terminations by allowing the conduit system to move in a controlled way.
Compared with similar products
Compared with a standard PVC coupling, an expansion joint provides travel to absorb conduit movement. The REJ45 is the 3 in Royal option with an O-ring sealed two-piece design, making it the correct choice when movement accommodation is required instead of a fixed connection.
Specifications
- Manufacturer part number: REJ45
- Brand: Royal
- Product type: PVC conduit expansion joint
- Trade size: 3 in (76 mm)
- For use with: Rigid PVC conduit
- Material: PVC
- Seal type: O-ring
- Construction: Two-piece piston and barrel assembly
- Minimum contracted length: 14-1/4 in (approximately 362 mm)
- Maximum expanded length: 22-1/4 in (approximately 565 mm)
- Travel: 8 in (approximately 203 mm)
- Standards: CSA C22.2 No. 85 and No. 18; UL 651
- Colour: Grey, where supplied as standard PVC fitting finish
Estimated buying note: expansion fittings are commonly selected where expected conduit movement exceeds typical fixed-coupling tolerance. Actual performance depends on installation conditions, temperature range, support spacing, 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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