Miller WC-115A with Contactor #137546011

Part Number: 137546011
$1,691.55 + Free Shipping
$2,177.00* Save $485.45

Miller WC-115A with Contactor #137546011

The Miller WC-115A with Contactor #137546011 control operates on 115 VAC and is designed primarily for CC DC power sources. It can also be used with CV power sources or DC engine drives supplying 115 VAC. When used with a CC source, the control circuit functions in a voltage-sensing mode. When used with a CV source, it functions as a constant-speed circuit. Works seamlessly with the Miller Spoolmatic® 15A & Spoolmatic® 30A for fast torch fed wire welding.


Features and Benefits:

  • Wire run-in control and drive motor acceleration control ensure optimum arc starting performance.
  • 10-foot (3 m), wall-type plug power cord allows for greater dexterity in your welding environment.
  • Can also be used with CV power sources or DC engine drives
  • Miller's True Blue Warranty for 1 year
Shop for more welding equipment and accessories online.


Title WC-115A with Contactor #137546011
Warranty Miller's True Blue Warranty


Height: 1200.00 Inches
Width: 16.00 Inches
Length: 24.00 Inches
Weight: 24 Lb(s) 0 Oz

Product Questions and Answers

How to Install Voltage Sensing Lead:

  1. Locate Parts.

    Locate the parts needed for the voltage sensing lead.

  2. Connect Terminal.

    Connect ring terminal on the end of the cord using the screw-in clamp. Crimp clamp tabs around the cord.

  3. Attach Strain Relief.

    Slide Strain Relief onto cord approximately 6 in from cord end.

  4. Remove plug.

    Remove upper hole plug from the rear panel.

  5. Insert cord.

    Insert the cord into the opening in the rear panel and secure strain relief into the opening.

  6. Connect Lead.

    Connect voltage sensing lead to terminal strip 1TK at lead 42.

  7. Workpiece Connection.

    For constant current welding(CC), place jumper plug in the EXT position and connect voltage sensing lead to the workpiece.

Have a question about this product? Submit your question using the form below

Related Products

Get the best price for the Miller Bobcat 225 Miller Bobcat 225 (Kohler), GFCI
Miller Bobcat 225 (Kohler), GFCI
Out of Stock
Miller Bobcat 225 Engine Driven AC/DC Stick & Tig Welder
Miller Bobcat 225 Engine Driven AC/DC Stick & Tig Welder
Out of Stock
Shop for the Miller Bobcat 250 at Welders Supply at great prices! MILLER BOBCAT 250 (KOHLER), GFCI
Out of Stock
Find the best price on your Miller Bobcat 250 AC/DC welding machine Miller Bobcat 250 AC/DC Engine Drive Welder (Kohler)
Miller Bobcat 250 AC/DC Engine Drive Welder (Kohler)
Out of Stock
Bobcat 250 Diesel, GFCI #907565
Miller Bobcat 250 Diesel, GFCI #907565
Out of Stock
Bobcat 250 LP (Kohler) #907504
Miller Bobcat 250 LP (Kohler) #907504
Out of Stock
Miller Spoolmatic 30A Part#130831
Miller Spoolmatic 30A

Competitive Products

WC-115A Welding Control Unit #137546
WC-115A Weld Control without Contactor #137546
Miller 24 VAC Welding Machine Weld Control Unit #137549
WC-24 Weld Control #137549

People who bought this product were also interested in:

Be the first to know about upcoming specials!