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Welding Products
MIG Amperage Range
400 A

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Welders & Accessories (22)

Welding Support Equipment (345)

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BERQ4025VS3EML

Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 25' Cable With Miller® Style Connector

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Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 25' Cable With Miller® Style Connector

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Airgas Part #:BERQ4025VS3EML

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BERQ4015AE1EMC

Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Airgas Part #:BERQ4015AE1EMC

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BERQ4015AE8ILC

Bernard™ 400 Amp BTB 1/16" Air Cooled MIG Gun - 15' Cable With Lincoln® Style Connector

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Bernard™ 400 Amp BTB 1/16" Air Cooled MIG Gun - 15' Cable With Lincoln® Style Connector

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Airgas Part #:BERQ4015AE8ILC

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BERQ4015AE8CSC

Bernard™ 400 Amp BTB .035" Air Cooled MIG Gun - 15' Cable With Tweco® #4 Style Connector

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Bernard™ 400 Amp BTB .035" Air Cooled MIG Gun - 15' Cable With Tweco® #4 Style Connector

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Airgas Part #:BERQ4015AE8CSC

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BERQ4015ME3ESC

Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Tweco® #4 Style Connector

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Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Tweco® #4 Style Connector

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Airgas Part #:BERQ4015ME3ESC

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BERQ4020MS3CMC

Bernard™ 400 Amp BTB .035" Air Cooled MIG Gun - 20' Cable With Miller® Style Connector

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Bernard™ 400 Amp BTB .035" Air Cooled MIG Gun - 20' Cable With Miller® Style Connector

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Airgas Part #:BERQ4020MS3CMC

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BERQ4015TE8HSC

Bernard™ 400 Amp BTB .052" Air Cooled MIG Gun - 15' Cable With Tweco® #4 Style Connector

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Bernard™ 400 Amp BTB .052" Air Cooled MIG Gun - 15' Cable With Tweco® #4 Style Connector

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Airgas Part #:BERQ4015TE8HSC

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BERQ4015AE5ELC

Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Lincoln® Style Connector

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Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Lincoln® Style Connector

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Airgas Part #:BERQ4015AE5ELC

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BERQ4015AR7EMC

Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Airgas Part #:BERQ4015AR7EMC

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MIL301577

Miller® 400 Amp .030" - 1/16" XR-W Aluma-Pro™ Plus Push-Pull Gun With 25' Cable

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Miller® 400 Amp .030" - 1/16" XR-W Aluma-Pro™ Plus Push-Pull Gun With 25' Cable

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Airgas Part #:MIL301577

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BERS4J15TE5IMC

Bernard™ 400 Amp BTB/T Series 1/16" Air Cooled MIG Gun With 15' Cable

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Bernard™ 400 Amp BTB/T Series 1/16" Air Cooled MIG Gun With 15' Cable

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Airgas Part #:BERS4J15TE5IMC

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TWE1040-1603

Tweco® 400 Amp Professional Classic® No. 4 0.035" - 0.045" Air Cooled MIG Gun - 15' Cable/Euro-Kwik Style Connector

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Tweco® 400 Amp Professional Classic® No. 4 0.035" - 0.045" Air Cooled MIG Gun - 15' Cable/Euro-Kwik Style Connector

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Airgas Part #:TWE1040-1603

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MIL300788

Miller® 400 Amp .030" - 1/16" XR™ Pistol XR-35W Push-Pull Gun With 35' Cable

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Miller® 400 Amp .030" - 1/16" XR™ Pistol XR-35W Push-Pull Gun With 35' Cable

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Airgas Part #:MIL300788

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TWE1047-1002

Tweco® 400 Amp Weldskill® WM400 0.035" - 0.045" Air Cooled MIG Gun - 15' Cable/Tweco® Style Connector

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Tweco® 400 Amp Weldskill® WM400 0.035" - 0.045" Air Cooled MIG Gun - 15' Cable/Tweco® Style Connector

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Airgas Part #:TWE1047-1002

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TWE1040-1127

Tweco® 400 Amp Professional Classic® No. 4 0.063" Air Cooled MIG Gun - 20' Cable/Miller® Style Connector

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Tweco® 400 Amp Professional Classic® No. 4 0.063" Air Cooled MIG Gun - 20' Cable/Miller® Style Connector

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Airgas Part #:TWE1040-1127

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TWE1264-1431

Tweco® .625" Nozzle

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Tweco® .625" Nozzle

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Airgas Part #:TWE1264-1431

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MKP235-825

MK Products 400 A .030" - 1/16" Aluminum Wire And .030" - .045" Solid/Hard Wire Python® Push-Pull Gun With 25' Cable

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MK Products 400 A .030" - 1/16" Aluminum Wire And .030" - .045" Solid/Hard Wire Python® Push-Pull Gun With 25' Cable

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Airgas Part #:MKP235-825

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BERQ4015AE1ILC

Bernard™ 400 Amp BTB 1/16" Air Cooled MIG Gun - 15' Cable With Lincoln® Style Connector

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Bernard™ 400 Amp BTB 1/16" Air Cooled MIG Gun - 15' Cable With Lincoln® Style Connector

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Airgas Part #:BERQ4015AE1ILC

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BERQ4015TE8EMC

Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Bernard™ 400 Amp BTB .045" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Airgas Part #:BERQ4015TE8EMC

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BERS4015TE5IMC

Bernard™ 400 Amp BTB 1/16" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Bernard™ 400 Amp BTB 1/16" Air Cooled MIG Gun - 15' Cable With Miller® Style Connector

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Airgas Part #:BERS4015TE5IMC

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