Guy Strain Insulator · 4-1/4 in (108 mm) · Porcelain Wet-Process · Hydel 504WGS

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 

Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.

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 

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.

Effective Date: August, 15, 1998(Updated August 2026)

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.