Principal Sales, Inc., specializes in products for electrical substations. Select a product from the pop-up menus for more info on the lines represented. Use your web browser's "Back" button to return to this map.


Designed Metal Components, Inc.

The DMC PowerLok® substation bus connection system is a revolutionary way of joining your substation bus bar with decades of proven use in demanding environments. It offers the reliable, permanent performance of a weld at a fraction of the installation time using the DMC 360° radial swaging technique. That means the DMC PowerLok® system goes on cold, without welding, using specially designed compression connectors and handheld tooling.

DMC CableLok's state of the art design combines radial swage technology and the experience of over a half a century in the connector business. The DMC CableLok™ system can swage a variety of configurations to a wide range of cable sizes with a minimum amount of DMC installation tooling required.

Represent in Ohio.


Empower
Software package which provides the power industry users with a state of the art tool for maintenance scheduling, detailed record keeping, powerful search and retrieval of data and creation of management reports.
Download the spec sheet (Adobe PDF Format)

Get Adobe Reader here.

Represent in Ohio, Kentucky, Indiana, Western Pa. and West Virginia


Highfield Mfg Co.

Highfield Mfg. Co. manufactures a broad range of Utility Company barrel lock and key systems, security hardware, specialty tools, metal-formed sealing devices, and safety valves. The company has been serving the needs of Utility companies for over 65 years. They designed, patented and manufactured the Industry's first barrel lock in 1933.

Represent in Ohio, Western Pa. and West Virginia.


Leak Sealing Solutions by Transmission and Distribution Systems, Inc.
Substation transformer and circuit breaker leak seal solutions for the Utility Industry. Specializing in transformer oil and OCB/SF6 breaker leak detection and repairs.

Represent in Ohio, Kentucky, Southern Indiana






Home | Products | Manufacturers | Surplus Equipment
About Us | Contact Us

© Copyright 2001, Principal Sales, Inc. All Rights Reserved.
Created and maintained by Seasoned Web, Inc.