17 Series Torch Without Dinse: Wiring and Fitting Options

Quick answer

You can run a 17 Series torch without a Dinse connector by using either a direct-connect torch with the correct machine-specific fitting or a separate power cable with an M16 back end that mates to your welder's terminal. The right choice depends on your welder's connection type and whether you need a flexible, replaceable cable.

Why a 17 Series torch might not use a Dinse connector

Dinse connectors are common on larger industrial machines, but many compact or multi-process welders use proprietary or smaller connections. For example, some Miller® Diversion and Hobart® EZ TIG models use an M12 x 1 fitting for the torch, while other setups may use an M16 back end on the power cable. If your welder doesn't have a Dinse socket, you'll need a torch or cable that matches its specific terminal.

Direct-connect vs. separate power cable: trade-offs

A direct-connect torch (like the 17 Series air-cooled torch for Miller Diversion) is a one-piece unit with the power cable permanently attached. It's simple and less prone to connection issues, but if the cable is damaged, you replace the whole torch. A separate power cable with an M16 back end lets you use a torch with a standard M16 connection and replace the cable independently. This can be more flexible and cost-effective long-term, but adds one more connection point to maintain.

Fitting options and compatibility notes

The 17 Series torch is available with different neck types and lengths, so you can match your work style. The Super-Flex power cable comes in 12.5-foot and 25-foot lengths, giving you reach without dragging a heavy cable. Always confirm the connector on your welder—M12, M16, or other—before ordering. If your machine uses a non-standard fitting, check the owner's manual or contact the manufacturer for the exact specification.

Common questions about 17 Series torch wiring without Dinse

Can I use a 17 Series torch on a welder without a Dinse connector?

Yes, if you choose a torch with the correct direct connection for your machine or use a power cable with the matching back end (such as M16). Check your welder's terminal type first.

What tools do I need to change a TIG torch power cable?

You'll typically need a wrench for the connector nut and possibly a screwdriver for the torch handle. Always disconnect power before servicing.

How do I know if my welder uses an M12 or M16 connection?

Look at the torch connection on the front of the machine. M12 and M16 refer to metric thread sizes; M16 is larger. If unsure, measure the thread diameter or consult your welder's manual.

Can I upgrade to a Super-Flex cable later?

Yes, if your torch has a compatible back end (like M16) and your welder accepts that connection. The Super-Flex cable is available separately in two lengths.

Is a direct-connect torch less flexible than a separate cable setup?

Direct-connect torches have a fixed cable length and are one piece, so you can't swap cables. A separate cable setup lets you change cable length or replace just the cable, but adds a connection point.

Product facts to know

• 17 Series (150A) Air-Cooled Torch: 17 Series (150A) air-cooled direct-connect TIG torch with M12 x 1 connection, fits Miller® Diversion and Hobart® EZ TIG 165i welders. This is a drop-in option if your welder uses that specific M12 fitting—no separate cable needed.

  

  17 Series (150A) Air-Cooled Torch

• Super-Flex Power Cable with M16 Back End: Super-Flex power cable with M16 back end, available in 12.5-foot and 25-foot lengths. Lets you connect a torch with an M16 back end to your welder's terminal, with length options for different workspace layouts.

  

  Super-Flex Power Cable with M16 Back End