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Featured Products:

Anderson-Bolds sells Safety and Automation Industrial products.

Anderson-Bolds has recently added the Elster American Meter
Gas Meter to our Energy Management product list. Please call us for details.
American Meter Gas Meter


It's about POWER and CONTROL.

Power, control, confidence, precision... from the board room to the boiler room these are words of success.

HDR is your supplier for Success.

UL, cUL, CE Power Controls, custom or standard to 1200 amps. AC & DC Power Supplies for all applications.

Engineering Consultation

Application Assistance

On-Time Delivery

Start-Up Assistance and Training

Project Performance Evaluation


SCR Power Controls Our high quality SCR Power Controls are designed to operate reliably for many years in process environments. We provide zero- and phase-fired, single-phase and three-phase controls from 15 to 1200 amperes for all standard voltages. HDR offers the broadest selection of standard controls with UL, CSA, cUL and CE Approvals. We also offer many custom designs and options. Typical applications include: kilns and ovens, environmental chambers, extruders, molding equipment, autoclaves, furnaces and dryers.
Power Supplies
Power Supplies
Power Supplies Ametek HDR Power Systems designs and builds custom-engineered Power Supplies from our client's specifications, or sometimes, just their ideas. Space requirements, component placement, third-party certification requirements and design modifications are worked out quickly using our powerful CAD system. The speed and accuracy of Ametek HDR Power Systems' design expertise results in faster manufacturing times with fewer revisions and less rework.
Power Distribution Equipment
Ametek HDR panelboards and switchboards are custom designed to meet our customer application requirements. This high level of engineering innovation provides flexibility of circuit arrangement and allows system coordination with balancing of the electrical loads. Custom enclosures for indoor and outdoor applications with special control features can be integrated with circuit protection to offer a total system approach to electrical installations.


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Anderson-Bolds Product Line Card (pdf format).
OH Electro-Mechanical distributes a broad line of motors, drives, and power transmission products.
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