Lincoln Magnum PRO 250L MIG Gun (Miller) K4873-2

Lincoln® Magnum® PRO 250L MIG Gun (Miller) K4873-2

Genuine Lincoln® Magnum® PRO 250L 15 foot MIG is a direct replacement for your Miller® MDX™-250 MIG gun. The K4873-2 has a direct-plug Miller® back end that is compatible with Millermatic® 212, 252 and 255 MIG welders, or Multimatic™ 200 and 255 multi-process welders. The Magnum PRO line is a better performing, more reliable alternative to Miller's MDX™ series MIG guns.

The 250L is rated for 250 amps at 100% duty cycle using Argon/CO2 shielding gas. The Magnum PRO 250L has sufficient amperage for medium-duty job, shop and production applications and also features an over-molded handle that improves grip, increases comfort and reduces fatigue. It uses Lincoln's premium Magnum long-life MIG consumables and features a chrome-plated gun tube. The 250L comes ready to feed .035-.045 diameter MIG welding wire and is capable of feeding .025-.045 diameter wire.

Processes
MIG (GMAW)
Pulsed MIG (GMAW-P)
Flux-cored (FCAW)



Features

Direct-plug Miller® back end

Premium Tip Performance - The large mass of the Magnum PRO Copper Plus® contact tips help disperse heat, keeping tips cooler and expanding their life.

The Anti-Seize™ threads prevent tips from seizing in the diffuser

Comfortable Grip - The lightweight curved handle with soft rubber over molding enhances comfort and allows for an easier grip of the gun

100% Duty Cycle - The 250L runs at 100% duty cycle using mixed gas, helping it withstand tough jobs

Wire Diameter Range - 0.25-0.45 in (0.6 1.2 mm)

Chrome-Plated Gun Tube - The chrome-plating prevents spatter from adhering to the gun tube, making it last longer

Comes complete with

.035 contact tip KP2744-035T (Qty 1)

.045 contact tip KP2744-045T (Qty 1)

1/2 in. (12.7 mm) Thread-On Gas Nozzle Flush (KP2742-1-50F)

Thread-on Diffuser (KP2746-1)

Gun Liner (KP42-4045-15)

Integrated Miller® Connector