
Most of the suppliers whose sites we reviewed for this story allow visitors to shop using a "shopping cart" analogy found at consumer e-commerce sites. Most also allowed purchases via credit card or company purchase order.
Perhaps most aggressive in the e-commerce area is the controls supplier formerly known as PLCDirect, now Automationdirect.com (Duluth, GA). Its site, www.automationdirect.com, claims to have more than 1ꯠ part numbers for sale, including sensors, switches, lights, motor contactors, drives, PLCs, PC controllers, software, connection systems and other accessories.
ABB Drives & Power Products (New Berlin, WI) is also entering the business of selling its low-horsepower AC drives over the Web at www.comp-ac.com. Buyers can configure and order the drives, as well as complete the transaction on-line with a credit card, "just like buying books and boots from a consumer site," says a company press release. Orders can also be completed via phone.
Opto 22 (Temecula, CA), a vendor of connectors and accessories found in machine control systems, also sells its products on-line at www.optoexpress.com. This site was a bit more plain than others, starting out with a simple text list of the supplier's products. Clicking on a specific product leads to a table of all the SKUs for that product, with a brief text description and price for each.