PVC Junction Box · 12 x 12 x 4 in · Gasketed NEMA 4X Enclosure · Westlake Pipe & Fittings RJB12124
PVCJB12124
109
– Loyalty Rewards
PVC Terminal Adapter · 1 in Male Threaded · Rigid PVC Conduit Fitting · Westlake Pipe & Fittings RTA20
1 in rigid PVC terminal adapter for connecting PVC conduit to a threaded box, enclosure, or other threaded body with a locknut. Commonly used at service entrances and box terminations where a non-corrosive PVC fitting with tapered male threads is required.
Delivered to you by May 21 (Within Western Canada)
If shipping issues arise, contact us and we’ll work with the courier to keep your job on track.
What this product is for
The Westlake Pipe & Fittings RTA20 is a 1 in rigid PVC terminal adapter, also called a male TA fitting. It is used to terminate PVC conduit into a threaded opening, junction box, cabinet, or enclosure while maintaining a secure mechanical transition from solvent-weld PVC conduit to a threaded connection.
Use for
- Rigid PVC conduit terminations at boxes and enclosures
- Service entrance and junction box entries
- Corrosion-resistant conduit systems in damp or outdoor locations where PVC is specified
- Installations requiring a female socket end for solvent welding to 1 in PVC conduit and a male threaded end for box connection
Avoid for
- Applications requiring metallic conduit continuity or bonding through the fitting
- Use with the wrong conduit size or incompatible thread entry
- Installations where local code or project specifications call for a different fitting type
Best for
Best for electricians and contractors installing 1 in PVC conduit into panels, pull boxes, junction boxes, and service equipment where a threaded male termination is needed. This style is commonly selected when a clean box entry and corrosion resistance matter more than metallic raceway continuity.
Installed in
Typically installed in commercial, industrial, utility, and residential conduit runs using rigid PVC. Common locations include service entrances, exterior raceways, concrete work, and general box terminations.
Why this product exists
This fitting provides a simple transition between solvent-weld PVC conduit and a threaded entry point. The female hub accepts 1 in PVC conduit, while the tapered male threads help create a tight connection at the box or threaded body. PVC construction also helps resist corrosion in environments where metal fittings may be less suitable.
Compared with similar products
Compared with a female adapter, this terminal adapter is intended for a male threaded termination into a box or enclosure. Compared with metallic fittings, it does not provide metal-to-metal bonding continuity, but it is commonly chosen for non-metallic PVC conduit systems where corrosion resistance and compatibility with rigid PVC are the priority.
Specifications
- Manufacturer part number: RTA20
- Brand: Westlake Pipe & Fittings
- Product type: PVC conduit terminal adapter / male TA fitting
- Trade size: 1 in (25 mm)
- Connection type: Female socket x male tapered thread
- Material: PVC
- Application: Rigid non-metallic conduit terminations
- Typical installation: Solvent weld PVC conduit into hub; secure threaded end to box or enclosure as required
- Listing: UL listed according to distributor/manufacturer product references
Typical trade guidance only: terminal adapters like this are commonly used where PVC conduit enters a box or enclosure and a locknut-secured threaded connection is preferred. Actual suitability depends on enclosure type, installation method, and local electrical code.
Minimum Order $20
We accept the following payment methods:
Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.
Click here for Contractor Cash Account
Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only.
Click here for Contractor Credit Account 
(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.
Related products
Available to Order | Typically Arrives in 1 - 3 Weeks Ships from Abbotsford BC FactoryPVC Female Adapter · 1 in Trade Size · Female Tapered Thread x Solvent Weld · Westlake Pipe & Fittings RFA20
RFA20
Available to Order | Typically Arrives in 1 - 3 Weeks Ships from Abbotsford BC Factory2 – Loyalty RewardsPVC Type LB Access Fitting · 1 in Trade Size · CSA/UL Listed · Westlake Pipe & Fittings RSLB30S
RSLB30S
Available to Order | Typically Arrives in 1 - 3 Weeks Ships from Abbotsford BC Factory6 – Loyalty RewardsWeatherproof Toggle Switch Cover · 1-Gang PVC · Red External Lever · Royal RVSC15/10
RVSC15/10
Available to Order | Typically Arrives in 1 - 3 Weeks Ships from Abbotsford BC Factory25 – Loyalty Rewards- Edmonton Stock: 5
Rigid PVC Duct Solvent Cement · 250 mL · EcoVOC Clear Formula · Royal RVOC250
RVOC250
22 – Loyalty Rewards- Edmonton Stock: 79
- Edmonton Stock: 20
- Edmonton Stock: 10
- Edmonton Stock: 4332
PVC Conduit Elbow · 1 in 90° Bell End · Rigid PVC · Westlake Pipe & Fittings REE2090
REE2090
Available to Order | Typically Arrives in 1 - 3 Weeks Ships from Abbotsford BC Factory3 – Loyalty Rewards
