Bernard and Tregaskiss Release NEW MIG Welding Guns & Consumables Catalog

Bernard and Tregaskiss Release NEW MIG Welding Guns & Consumables Catalog

BEECHER, Ill./WINDSOR, Ontario. (March, 2023) — Bernard and Tregaskiss have announced the availability of a joint MIG Welding Guns & Consumables catalog.

The 46-page, full-color catalog includes a consumable comparison chart to compare contact tip, nozzle and diffuser types across the brands’ available consumables offerings, along with a consumables and MIG gun series compatibility chart to guide users in their selection.

The catalog offes easy-to-read key features and part numbers for its products and is organized by product category, first highlighting the brands’ exclusive AccuLock™ S and AccuLock R Consumables — both designed to reduce downtime and improve welding performance.

Also included in the catalog are product details and configurator overviews for customizing Bernard® Semi-Automatic MIG Guns, Tregaskiss® Robotic MIG Guns, Clean Air™ Guns and more. Tregaskiss Fixed Automatic MIG Guns for hard tooling applications are also featured.

Each page includes website quick links with URLs users can visit to learn more about a specific product, plus service and support contact numbers and directions to explore online resources, such as videos and product configurators.

The New Bernard-Tregaskiss Catalog
The New Bernard-Tregaskiss Catalog

The catalog can be downloaded as a PDF or ordered as a printed copy at

PRODUCT CHANGE — AccuLock™ Conventional Liner Gas Diffusers

PRODUCT CHANGE — AccuLock™ S Conventional Liner Gas Diffusers — O-Ring Color Change to Gray

All AccuLock S conventional liner gas diffusers began shipping with a gray o-ring instead of a black o-ring on February 22, 2023. The gray o-ring makes it easier to tell the difference between an AccuLock S dual-locked liner gas diffuser and an AccuLock S conventional liner gas diffuser.

O Ring change on D-A1-C Diffuser

For reference, the AccuLock gas diffuser part numbers listed below will be assembled with a gray o-ring:

Part NumberDescription
D-A1-CAccuLock S Gas Diffuser, Large Nozzle, Thread-On, Conventional Liner
D-A2-CAccuLock S Gas Diffuser, Large Nozzle, Slip-On, Conventional Liner
DS-A1-CAccuLock S Gas Diffuser, Small Nozzle, Thread-On, Conventional Liner
DS-A2-CAccuLock S Gas Diffuser, Small Nozzle, Slip-On, Conventional Liner

Product Improvement – LSR+ (Plus) Unicables

LSR+ Unicables with SmoothTurn Technology

October 11, 2022

For use with TOUGH GUN® TA3 ThruArm® series robotic MIG guns, LSR+ (Low-Stress Robotic) unicables incorporate new SmoothTurn™ technology to maximize production uptime.

Conventional style unicables typically come with a connection that limits rotational capabilities and produces torsional stress in the cable. Unlike conventional unicables, the LSR+ incorporates a rotating power connection that reduces this stress during rotation. Additionally, a protective external conduit contributes to cable longevity by shielding components from harsh welding environments.

Stress Relieving Features

  • SmoothTurn Technology reduces frictional forces on internal components increasing overall cable life up to 300%
  • Enhanced electrical connections provide a more stable arc, resulting in less spatter and longer cable life
  • Unique internal components improve support and bend radius of the cable during heavy robot articulation