Source 4 Data & electrical supplies is the online division of Staley Electric Supply. Staley has been in business since 1985, serving the Greater Philadelphia Area.

We finally decided, why shouldn't customers worldwide receive the same great prices and service that our local customers have enjoyed for years. You may ask, why should I by from Source 4 instead of another company? It all boils down to people. The people here have the knowledge and experience and take pride in what they do. We'll give your order the care and attention you deserve to make sure it is processed smoothly.

If you do not see what you are looking for... we probably have it, so drop an e-mail requst or give us a call. We have thousands of items in stock and only a small sample on the web. We will continue to build the site over time but there are always products available that are not listed.

We look forward to being your Source 4 Data and electrical supplies and we welcome your questions or comments.