Resistance Welding Controls and Power Supplies

FOR SALE at Weld Systems Integrators

The next generation of resistance welding controls helps deliver a wide range of advanced welding capabilities. These technology improvements produce more productive welding operations and improve weld quality and operational efficiency.

Resistance welding controls and power supplies FOR SALE from Weld Systems Integrators (WSI). Controls and power supplies include single-phase AC, and 3-phase mid-frequency inverter (MFDC).

Weld controls coordinate the application of welding current with the mechanical motion welder. On most resistance welders, the weld control signals the electrodes when to close and when to open. On other welders, the opening and closing are accomplished by a mechanically actuated system. The weld control also signals the welding current when to start and stop.

We stock, sell and service a wide range of welding controls from popular brands and manufacturers. Our qualified team can help you choose the right control for your application. Along with new controls, the WSI Service team can repair, update and retrofit your existing equipment with replacement controls and offers both on-site and phone technical support.

(available from
ENTRON Controls | 6001 Weld Controls | Weld Systems IntegratorsENTRON Controls | Weld Systems IntegratorsAmada Miyachi | STA Series Weld Controls | Weld Systems IntegratorsAmada Miyachi | Weld Systems IntegratorsWTC - 4000 Series Weld Controls | Weld Systems IntegratorsWTC | Welding Controls | Weld Systems IntegratorsTECNA - TE5500 Weld Controls | Weld Systems IntegratorsTECNA | Weld Systems IntegratorsIntertron Weld Controls | Weld Systems IntegratorsIntertron Industries | Weld Systems IntegratorsUNITROL - Simplicity Weld ControlsUNITROL Electronics | Weld Systems Integrators

Welding Controls and Power Supplies for Spot and Projection Welders and Machinery

ENTRON Controls develops and manufactures advanced weld controls for all AC, AC constant current, MFDC, and large inverter applications. Learn more about ENTRON EN6001, EN7000, iPAK MFDC, and Smart Detection™ Systems.

Amada Weld Tech offers a complete line resistance spot welding controls and power supplies. This includes linear DC spot welding power supplies, high-frequency inverter welding power supplies, high power mid-frequency inverter welding power supplies, capacitive discharge welding power supplies, and AC spot welding power supplies.

WTC (Welding Technology Corp.)
WTC offers resistance weld controls and supporting associated peripherals to complement applications such as spot, seam, robotic, portable gun, portable trans-gun, and projection welding.

TECNA (available from
TECNA offers a complete line of microprocessor welding control units. This includes single-phase resistance welders, single-phase suspended welding guns, three-phase direct current resistance welders, inverter resistance welders and inverter suspended guns., powered by Weld Systems Integrators, is a stocking master distributor of TECNA industrial resistance welders and tool balancers.

Intertron Industries provides both single and 3-phase resistance welder controls and products, along with the 10 Station Interlock Scanner.

UNITROL specializes in resistance (spot) welding controls, soft-touch spot welder pinch-point safety systems, water chillers and coolers, temperature feedback resistance brazing, and other resistance welding technologies.

Contact Weld Systems Integrators at 844-974-9353 for welding controls and power supply pricing and quote requests. We maintain an inventory IN-STOCK and ready for immediate shipping.

Contact Weld Systems Integrators

Weld Systems Integrators (WSI) is your complete source for standard and custom resistance welders, consumables, spare and replacement parts and value added services. We offer WORLDWIDE shipping from our Warrensville Heights, OH location.

CONTACT Weld Systems Integrators, or REQUEST A QUOTE on standard IN-STOCK inventory or fully custom welding equipment. To speak with a WSI team member, please give us a call at 844-WSI-WELD or +1-216-475-5629.