When you need electrical supplies, knowing where to shop can make a big difference in cost, quality, and availability. Whether you're a professional electrician working on a large-scale project or a homeowner tackling a DIY electrical repair, finding the right place to buy tools, wiring, circuit breakers, and other materials is key.
Electricians rely on various sources for their supplies, including wholesalers, home improvement retailers, online suppliers, manufacturers, local hardware stores, and even surplus auctions. Each option has pros and cons depending on what you need and how quickly you need it.
Some prefer to buy in bulk from wholesale electrical suppliers like Graybar, Rexel, or City Electric Supply for better prices and expert advice. Others grab last-minute items from Home Depot, Lowe’s, or local hardware stores when convenience matters most. And with the rise of online electrical distributors such as Platt Electric Supply and Westway Electric Supply, many electricians now order materials straight to the job site.
In this guide, we’ll break down all the best places to buy electrical supplies, helping you choose the right supplier for the job.
Why Do Electricians Buy from Wholesalers?
Electricians who handle commercial or large-scale projects often buy from electrical wholesalers. These suppliers offer bulk pricing, high-quality components, and expert product support, making them a go-to choice for professionals.
Why use a wholesaler?
Better pricing: Wholesalers offer trade discounts for bulk purchases.
Specialist stock: They carry a wider range of circuit breakers, wiring, connectors, and switchgear than general retailers.
Technical support: Many wholesalers have industry specialists who can offer advice on product compatibility and regulations.
Where to Find a Good Wholesaler?
Some of the biggest names in the UK and worldwide include:
Graybar – A trusted name for electricians needing bulk supplies.
Rexel UK – Offers a wide selection of electrical goods.
City Electric Supply (CES) – Popular for professional electricians.
CED Electrical Group – One of the largest independent distributors.
While wholesalers are a great option for professional electricians, they often require trade accounts, so they’re not always ideal for one-off purchases.
Are Home Improvement Stores Good for Electrical Supplies?
Big-box retailers like Home Depot, Lowe’s, and B&Q are perfect when you need a quick replacement part or a few supplies for smaller jobs. While they don’t stock the same range as wholesalers, they’re convenient, affordable, and accessible.
Why buy from a home improvement store?
Longer opening hours – Ideal for electricians who need supplies outside of business hours.
Good for small projects – If you need basic wiring, light fittings, or sockets, it’s a hassle-free option.
Retail financing and loyalty schemes – Some stores offer discounts for trade customers.
However, stock is often geared towards DIYers, so professional electricians may struggle to find specialist items or high-grade materials.
Is It Cheaper to Buy Electrical Supplies Online?
With more electricians shopping online, e-commerce suppliers have become a major player in the electrical industry. Websites like Platt Electric Supply, Westway Electric Supply, and Electrical Marketplace provide a wider selection than most physical stores, often at lower prices.
Benefits of online suppliers:
Better price comparison – You can shop around for the best deals.
Larger stock availability – Many online stores offer hard-to-find components.
Convenience – Orders can be delivered straight to the job site.
However, there are downsides, including delivery wait times, return policies, and the inability to inspect items before purchase. Some electricians still prefer to see and handle materials in-store before committing to a bulk order.
Can You Buy Electrical Supplies Directly from Manufacturers?
Some electricians cut out the middleman and buy directly from manufacturers like Eaton, Siemens, Schneider Electric, and Leviton. This is common for contractors working on large-scale projects where volume discounts make it worthwhile.
Advantages of buying direct:
Guaranteed authenticity – No risk of counterfeit or low-quality parts.
Volume discounts – The bigger the order, the bigger the savings.
Custom orders – Some manufacturers offer bespoke switchgear, control panels, and automation products.
The downside? Most manufacturers require a business account, and minimum order quantities can be high. This route is best for established electrical businesses rather than individuals.
Do Local Hardware Stores and Surplus Shops Sell Electrical Supplies?
For last-minute parts or emergency replacements, local hardware stores like Ace Hardware, True Value, or independent retailers are a handy resource.
Why shop locally?
Fast access – No need to wait for shipping or deal with wholesalers’ opening hours.
Personal service – Smaller shops often provide expert advice.
Supporting local businesses – Keeps money in the local economy.
Another option is surplus stores and auctions, where electricians can pick up discounted electrical components, clearance stock, and second-hand tools. Websites like HGR Industrial Surplus and GovDeals sometimes list overstock items at bargain prices. However, stock can be limited, outdated, or sold as-is without guarantees.
Where Should You Buy Your Electrical Supplies?
Choosing the right supplier depends on your needs, budget, and the type of work you do.
If you need bulk pricing and specialist equipment, go to a wholesaler like Graybar or Rexel.
If convenience and accessibility matter more, Home Depot or B&Q will do the job.
If you want competitive pricing and a large selection, try online electrical suppliers.
If you’re working on big commercial projects, buying direct from manufacturers can save money.
If you just need a quick replacement part, check your local hardware store.
If you’re on a tight budget, surplus stores and auctions can be a goldmine.
No matter where you shop, always check for product warranties, bulk discounts, and return policies to get the best deal.
Now you know where electricians buy their supplies—where will you get yours?
Where Can Electricians Find Supplies in West & South West London?
If you're working in the Putney, Wandsworth, Fulham, or Chelsea areas and need electrical supplies, there are several large chain outlets you can turn to:
1. Robert Dyas in Putney
Robert Dyas is a well-known hardware and electrical retailer with a store located on Putney High Street. It's conveniently situated just a minute's walk from Putney BR station and close to the Exchange Shopping Centre, which offers ample parking. Here, you can find a range of electrical supplies suitable for both professionals and DIY enthusiasts.
B&Q is a major home improvement retailer with a store in Wandsworth SW18. They offer a wide selection of electrical supplies, tools, and materials, catering to various project needs. Whether you're undertaking a large project or a simple repair, B&Q provides both the products and the expert advice you might require.
3. Screwfix in Fulham
Screwfix is a trusted supplier for many tradespeople, offering a vast array of electrical supplies, tools, and accessories. Their Fulham branch is well-stocked, and with their efficient click-and-collect service, you can quickly get the items you need to keep your projects on track.
Wickes is another reputable home improvement chain with a presence in Chelsea. They provide a comprehensive range of electrical products, from wiring and cables to sockets and switches. Their knowledgeable staff can assist with any queries, ensuring you select the right materials for your tasks.
When sourcing electrical supplies in these areas, it's beneficial to consider these large chain outlets. They offer a combination of convenience, variety, and competitive pricing, ensuring you have access to the necessary materials for your electrical projects.
Frequently Asked Questions About UK Electrical Suppliers
Who is the UK's biggest electrical wholesaler?
Edmundson Electrical is recognised as the UK's largest electrical wholesaler, distributing an extensive range of top-branded products from leading manufacturers.
Who is the biggest electrical wholesaler globally?
While Edmundson Electrical leads in the UK, globally, companies like Sonepar and Rexel are among the largest electrical wholesalers, operating in multiple countries and offering a vast array of electrical products.
What do electricians use most?
Electricians commonly use tools such as pliers, screwdrivers, wire strippers, and multimeters. For supplies, items like wiring, connectors, circuit breakers, and outlets are frequently utilised.
Who is the most trusted UK electrical retailer?
According to a survey by Which?, John Lewis is highly regarded for its customer service and product quality in the electrical retail sector.
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