Skip to Main Content

600296 - Tweco RAC-CV Rotary Hand Control 25ft

Packaging: pack of 1

Sorry, product has been discontinued by the vendor.

OVERVIEW

Precise Fingertip Control for TIG Welding

The Tweco 600296 Rotary Amperage Control (RAC-CV) is a premium accessory designed to enhance the versatility of your TIG welding setup. Engineered for professional welders who demand precision, this hand-operated remote allows for immediate amperage adjustments directly from the torch handle. It is an essential tool for applications where using a traditional foot pedal is impractical or impossible, such as welding on ladders, in confined spaces, or on large fixtures where mobility is key.

Technical Specifications & Compatibility

This unit features a high-quality 5k Ohm potentiometer that provides smooth, linear resistance for accurate current control. It comes equipped with a generous 25-foot (7.6 meter) cable, offering ample range of motion around large workpieces. The connector is a standard 8-pin aviation plug, making it directly compatible with a wide range of Thermal Arc and Tweco power sources that utilize this remote configuration (e.g., Thermal Arc 186, 201TS, and Fabricator series). The rotary dial is tactile and responsive, allowing for subtle heat adjustments while the arc is established.

Installation and Durability

Mounting the control is effortless thanks to the included Velcro straps, which securely fasten the unit to TIG torch handles of various diameters. The low-profile design ensures it does not interfere with the welder's grip or torch manipulation. Built to withstand the rigors of industrial environments, the cable is shielded to prevent signal interference and resist abrasion.

Additional Information
Brand:Tweco
Packaging Description:1 Per Ea
Accessory Type:Remote Amperage Control
Control Mechanism:Rotary Knob
Cable Length:25 ft
Connector Type:8-Pin Aviation
Potentiometer:5k Ohm
Mounting Style:Velcro Strap

INCLUDED

  • 1 x Rotary Amperage Control Unit
  • 1 x 25 ft (7.6m) Control Cable
  • 1 x Velcro Mounting Strap Set

APPLICATIONS

  • Field Construction and Repair
  • Pipe Welding
  • Shipbuilding and Marine Repair
  • Automotive Roll Cage Fabrication
  • Maintenance and Repair Operations (MRO)
  • Aerospace TIG Welding

FAQ

It is compatible with Thermal Arc and Tweco power sources that accept an 8-pin remote connector and use a 5k Ohm potentiometer, such as the Thermal Arc 186 AC/DC.

It uses integrated Velcro straps to wrap securely around the handle of almost any standard TIG torch.

Yes, it completely replaces the function of a foot pedal, allowing you to control amperage with your hand.

The unit comes with a 25-foot (7.6 meter) cable.

This model (600296) uses a rotary knob mechanism. Tweco also offers slider variants, but this specific SKU is rotary.

It typically activates the contactor when the dial is turned or via a built-in switch mechanism depending on the specific machine logic, but primarily it acts as the amperage potentiometer.

It features an 8-pin connector commonly used on Thermal Arc inverters.

Yes, the cable is designed for industrial use with abrasion-resistant insulation.