Motor Starter Relays

San Diego Electric Inc has very large selection of new, used and obsolete Motor Starter Relays and parts, including heaters, coils, starters and much more;

Most domestic brands in stock; Square D, Allen Bradley, Furnas, Siemens, Telemechanique, General Electric, Westinghouse, ITE, FPE, and some foriegn brands like Klockner Moeller, Fuji, Sprecher Schuh, ABB units though more

limited in stock. Size 00 to Size 5 in domestic brands. We carry hard to find and obsolete parts, coils and contact kits for most domestic brands.

As they are sometimes called are specifically designed for motor loads. We have a great selection of starters ranging from 00 - 5 sizes in some cases greater than size 5. The size of a starter is normally referring to the maximum current rating of the motor that will need it. For instance; a 1/2hp motor running at 120v may only require a 00 starter size since it will handle motor loads up to about 10 amps; while a size 5 will handle at the same voltage a few hundred amps of power. Without the Overload unit attached it is considered to be a Contactor only. Starters are units that have an overload relay attached to it. See the overload section of our site for details.