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05472 - Lenco LDA-2550 Dinse Adapter - 25mm Male to 50mm Female

Packaging: 1of1
$42.50/ea $30.36/1of1 only $30.36/eaSave 29%

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OVERVIEW

Connect Any Cable with the Lenco LDA-2550 Adapter

Have you ever bought a new, portable welder only to realize your trusty heavy-duty welding leads won't fit the smaller sockets on the front? You aren't alone. Many modern welders, especially portable inverters and TIG machines, use the smaller "10-25" style Dinse connectors, while most standard welding cables are fitted with the larger "35-50" or "50-70" plugs. Instead of buying a whole new set of cables or cutting off your good connectors, simply grab the Lenco LDA-2550 Dinse Adapter. This handy little tool is a lifesaver for welders who work with multiple machines or move between job sites.

The Lenco LDA-2550 is designed to be a "plug and play" solution. One end features a male Dinse 25 connector (the small one with the ~9mm pin) that plugs directly into your welder. The other end features a female Dinse 50/70/95 receptacle (the large one with the ~13mm hole) that accepts your existing heavy cables. Just plug it in, give it a twist to lock it tight, and you are ready to strike an arc. It creates a solid, highly conductive connection that won't overheat or flicker, thanks to its solid brass construction.

Durability is built right in. The adapter is covered in a tough rubber insulator that protects the metal parts from shorting out against your work table or machine case. It also provides a good grip for tightening the connection. Whether you are a hobbyist upgrading your gear or a professional needing to adapt a rig on the fly, this adapter saves you time and money. Don't let mismatched plugs stop you from welding—keep a Lenco LDA-2550 in your toolbox and ensure you can always connect to the power you need.

Additional Information
Cable Size:25 mm², 50 mm²
Receptacle Type:Male, Female
Packaging Description:1 per each
Connection Type:Dinse 10-25 Male, Dinse 50-70-95 Female
Material:Brass, Rubber
Amperage Rating:250A
Color:Black

INCLUDED

  • 1 x Lenco LDA-2550 Dinse Adapter (25 Male to 50/70/95 Female)

APPLICATIONS

  • Connecting heavy-duty welding leads (50mm² - 95mm²) to portable inverters with small sockets.
  • Adapting rental equipment to shop-standard cables.
  • Mobile welding rigs requiring versatility between machine types.
  • TIG and Stick welding setups.

FAQ

The male end is a Dinse 10-25 size, which has a pin diameter of approximately 9mm (0.355 inches).

The female end accepts large Dinse plugs, commonly referred to as 35-50, 50-70, or 70-95. These all share the same connector geometry with an approximate 13mm pin diameter.

Yes, the adapter is limited by the capacity of the smaller connection side (the 25mm male end). It is generally rated for up to 250 Amps. Do not exceed the duty cycle or amperage rating of the smallest component in your circuit.

The Lenco LDA-2550 features a high-quality rubber insulation boot that is resistant to heat, oil, and impact.

It will fit if your machine uses the small Dinse 10-25 style output terminals. Check your machine's manual or measure the socket diameter (approx 9mm) to confirm.

Yes, the adapter is universal and can be used on either the positive or negative terminal. You will need two adapters if you need to convert both ports.

This product is sold as a single adapter. If you need to adapt both the ground and electrode leads, you should purchase two.