BernardA Divison of Miller Electric Mfg. LLC.449 West Corning RoadBeecher, Illinois 60401 USAPhone: 1-855-MIGWELD (644-9353) (US & Canada Only) +1-519-737-3000 (International)Fax: 708-946-6726For more information, visit us at Tregaskiss.comIssued February 2021 • Index No. BTB/2.1Bernard® BTB MIG GunsSemi Automatic Air-CooledMIG Welding GunsQuick SpecsProcessesMIG (GMAW)WeldingRated Output200A300A400ADuty Cycle 100% CO2 Gas60% with Mixed GasesApplicationsHeavy EquipmentShipbuildingPipelineFabrication• Aluminum armored necks, available as either fixed or rotatable, withstand abuse and offer outstanding heat dissipation• Compatible with your choice of new AccuLock™ S, Centerfire™, Quik Tip™ or TOUGH LOCK® consumables on any front handle style• AccuLock™ S liners, Bernard conventional liners or QUICK LOAD® liners • Available in 200, 300, 400, 500 and 600 amp models• Choose your desired cable length: 10, 15, 20 or 25 feet.• Available wire size ranges from 0.023" (0.6 mm) to 1/8" (3.2 mm)• Straight rear strain relief with Lifetime Warranty now standardCompatible with NEW!! AccuLock™ S, Centerfire™, Quik Tip™ and TOUGH LOCK® consumablesChoice of fixed or rotatable necks in multiple lengths and angles to maximize weld accessTwo cable options —Hytrel® polymer cable (industrial grade) or steel monocoil cablefor heavy duty durabilityNo tools requiredto changerotatable necksVariety of straight and curved handle styles and sizes to fit every applicationIndustrial-grade BTB semi-automatic air-cooled MIG guns are engineered to accommodate each welder's neck, handle and trigger preferences for increased weld access, comfort and productivity. Plus, these gun variations can all be supported with a common line of high-performing consumables -including new AccuLock™ S consumables- which simplifies ongoing maintenance and inventory costs. This unique combination of gun configurability and simplified support provides a total cost of ownership that's difficult to match.Choose from an expanded list of the best features of our top MIG gun linesUse our reverse lookup tool to find replacement parts specific to your existing gunOne year manufacturer’s warranty on all configured MIG gunsNEW!The C Series handle provides all the benefits of the T Series straight handle plus additional ergonomic benefits, such as the handle overmold and swivel at no extra cost!500A600AEngineered for Simplicity. Built for Durability.
2Cable Options (configurable option online)Hytrel® Polymer Cable (formally referred to as industrial grade cable)DetailsThe heavy duty Hytrel polymer cable features cotton wrapped copper and durable trigger leads surrounding a hytrel inner tube. The Hytrel polymer cable is compatible with all amperages, cable lengths and all handle styles and sizes. NOTE: Not all amperages are available in every handle style.Amperages200 amp300 amp400 amp500 amp600 ampCable Lengths 10 ft (3.05 m)15 ft (4.57 m)20 ft (6.10 m)25 ft (7.62 m)Handle StylesB Series Curved handle Small curved handleO Series Curved handle Small curved handleT Series Straight handle Small straight handleC Series Straight handleSteel Monocoil CableDetailsThe steel monocoil cable offers extra structural integrity through the steel monocoil inner tube which gives it superior pinch resistance and helps to ensure good gas flow and wire feedability. The steel monocoil cable is ideal for use in welding applications that require longer gun cables that may be frequently looped or stretched around corners to the point of pinching.Amperages300 amp400 amp500 amp600 ampCable Lengths 10 ft (3.05 m)15 ft (4.57 m)20 ft (6.10 m)25 ft (7.62 m)Handle StylesO Series Curved handle Small curved handle (300A & 400A only)T Series Straight handle (300A & 400A only)C Series Straight handle (300A & 400A only)Handle & Trigger Options (configurable option online)FeaturesB Series small curved handleB Seriescurved handleO Series small curved handleO Series curved handleT Series small straight handleT Series straight handleC Seriesstraight handleAmperage200, 300400200, 300, 400400, 500, 600200, 300300, 400, 500, 600200, 300, 400, 500StyleCurvedCurvedCurvedCurvedStraightStraightStraightNeckFixed or rotatableFixed or rotatableFixed or rotatableFixed or rotatableFixedFixed or rotatableFixed or rotatableTrigger• Standard• Locking• Dual pull• Standard • Locking• Dual pull• Dual schedule switch• Standard• Locking• Standard• Locking• Dual pull• Dual schedule switch• Standard• Standard• Locking• Dual pull• Dual schedule switch• Standard• Locking• Dual pull• Dual schedule switch• Insight™ Ltd.CableHytrel polymerHytrel polymerHytrel polymeror steel monocoil for 300, 400 amp onlyHytrel polymeror steel monocoilHytrel polymerHytrel polymeror steel monocoil for 300, 400 amp onlyHytrel polymer or steel monocoil for 300, 400 amp only