*15% off Electrical Supplies. Maximum savings of $500. Enter code at checkout. May not be combined with any other promotions, discounts, or cashback offers. Excludes tax and shipping. Offer may not be applied to previous purchases. Promotion codes are subject to product availability, and quantity limits may apply. Promotion is non-transferable. Offer valid until July 26, 2026—expires at 11:59pm CT. Some exclusions, rules, and restrictions apply.