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Lenco Air-Cooled TIG Connectors

Air-Cooled TIG Cable Connectors, Adapters, Power Blocks & Hose Couplers

Heavy-duty Lenco brand connectors are easy to use and reasonably priced.

To hook-up a TIG torch to your welding machine, you need to know your torch and machine connection size, and style.  Consult your welding machine manual to confirm the connector types. If you need help contact our Customer Care Team.
Threaded Stud:  Male threaded studs require a brass Power Block sized for your torch cable.
Dinse Plug:  Large Dinse 1/2” (13mm) or Small, 5/16” (8.0mm) diameter. Male plugs sized for your torch cable and machine type.
Gas-Thru Dinse Plug: Large, or Small connector with gas-thru hole (eliminating secondary gas hose). Male plugs sized for your torch cable and machine type.

Learn More:
Lenco TIG Connector Reference Guide (.pdf)
How to Hook Up Your Air-Cooled TIG Torch (.pdf)



Customer Reviews

Power/Gas Adapter, 200 Amps - 7/8

Average Customer Rating for:

Power/Gas Adapter, 200 Amps - 7/8" x 14 to 5/8" x 18 RH

5 of 5 Stars!

5 out of 5 stars (1 review).

DIY - Custom Length Gas Hose Kit

Average Customer Rating for:

DIY - Custom Length Gas Hose Kit

5 of 5 Stars!

5 out of 5 stars (1 review).

Quick-Release TIG Gas Coupler & Hose Converter

Average Customer Rating for:

Quick-Release TIG Gas Coupler & Hose Converter

5 of 5 Stars!

5 out of 5 stars (1 review).

Miller® Diversion Upgrade Kit: Air-Cooled TIG Torches

Average Customer Rating for:

Miller® Diversion Upgrade Kit: Air-Cooled TIG Torches

4.5 of 5 Stars!

4.5 out of 5 stars (2 reviews).

Quick-Release Gas Hose Converter (QRG Small Plug)

Average Customer Rating for:

Quick-Release Gas Hose Converter (QRG Small Plug)

5 of 5 Stars!

5 out of 5 stars (2 reviews).


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