---
title: "Duplex Electric Supply Promo Codes"
description: "Promo Codes at Duplex Electric Supply. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/duplex-electric-supply/promo-codes"
md_url: "https://staging.refermate.com/store/duplex-electric-supply/promo-codes"
last_updated: "2026-10-09T16:13:42.696Z"
---
# Duplex Electric Supply Promo Codes - $5 Off

- URL: https://staging.refermate.com/store/duplex-electric-supply/promo-codes
- Page: Promo Codes
- Store: Duplex Electric Supply
- Featured current offer: $5 Off
- Current offers: 4 offers
- Store website: https://www.duplexelectric.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. $5 OFF
Type: Coupon code
Code: `5WELCOME50`
Description: Paste this coupon code to get $5 off on orders of $50 or more at Duplex Electrical Supply.

### 2. Duplex Electric Supply Offer
Type: Deal
Description: Same Day Pick Up or Next Day Delivery.

### 3. Duplex Electric Supply Offer
Type: Deal
Description: Shop for Lamps, Bulbs, and Drivers.

### 4. $5 off $100+
Type: Coupon code
Code: `HONEY5`

## About Duplex Electric Supply

Duplex Electric Supply is a United States-based electrical supply distributor offering industrial and commercial electrical products and components from major manufacturers for purchase and sourcing support.

## Frequently Asked Questions

### 1. How many Duplex Electric Supply promo codes are available right now?
Duplex Electric Supply currently has 4 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at Duplex Electric Supply?
One current featured Duplex Electric Supply offer is "$5 Off". Availability and terms can change, so review the offer details before checkout.

### 3. How do I use a promo code at Duplex Electric Supply?
When a code is listed, copy it from this page, add your items to your Duplex Electric Supply cart, and paste the code in the promo code field at checkout. Check the offer terms to confirm the discount applies.

### 4. When was this Duplex Electric Supply promo codes page updated?
Refermate updates this page when its Duplex Electric Supply offer or store data changes. Check the current offer details before shopping.

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- Site map: https://staging.refermate.com/sitemap.md
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- Store directory: https://staging.refermate.com/stores