Bernard BTB 300 Amp MIG Gun, 15 ft, Miller Style - S3015MR9EMC

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Bernard BTB 300 Amp MIG Gun, 15 ft, Miller Style - S3015MR9EMC

 

The Bernard BTB MIG Gun - S3015MR9EMC is a professional-grade, semi-automatic air-cooled welding gun designed for high-performance industrial applications. This specific configuration is rated for 300 Amps and features a 15-foot cable with a Miller-style power pin.

Key Features

  • BTB Series Design: Engineered for maximum durability in abusive environments like shipbuilding, heavy equipment manufacturing, and pipeline fabrication.
  • Steel Monocoil Cable: Unlike standard cables, the monocoil design provides superior pinch and kink resistance, ensuring consistent gas flow and smooth wire feeding even when the cable is looped.
  • Rotatable Neck: Equipped with a medium 45° neck that can be adjusted without tools, allowing you to reach awkward weld joints comfortably.
  • Centerfire Consumables: Compatible with the Centerfire™ series, known for better arc starts, less spatter, and a longer lifespan compared to competitive brands.

Technical Specifications

Feature Specification
Amperage 300 Amps
Duty Cycle 100% with $CO_2$ gas / 60% with Mixed Gases
Cable Length 15 ft (4.57 m)
Wire Size .045" (1.2 mm) standard (Compatible range: .023" to 5/64")
Handle Type Small Curved Handle (O Series)
Neck Angle 45° Medium Rotatable
Power Pin Miller® Style
Liner Bernard Conventional Liner
Cooling Type Air-Cooled

Applications

  • Heavy Manufacturing: Ideal for high-uptime production environments.
  • Construction & Infrastructure: Built to withstand job site wear and tear.
  • Maintenance & Repair: Easy to service with interchangeable parts.

Part Number: S3015MR9EMC

{"id":8549363941549,"title":"Bernard BTB 300 Amp MIG Gun, 15 ft, Miller Style - S3015MR9EMC","handle":"bernard-btb-300-amp-mig-gun-15-ft-miller-style-s3015mr9emc","description":"\u003ch1\u003eBernard BTB 300 Amp MIG Gun, 15 ft, Miller Style - S3015MR9EMC\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003cspan class=\"\"\u003eThe Bernard BTB MIG Gun - S3015MR9EMC \u003c\/span\u003e\u003cspan class=\"\"\u003eis a professional-grade,\u003c\/span\u003e\u003cspan class=\"\"\u003e semi-automatic air-cooled welding gun designed for high-performance industrial applications.\u003c\/span\u003e\u003cspan class=\"\"\u003e This specific configuration is rated for \u003c\/span\u003e300 Amps\u003cspan class=\"\"\u003e and features a \u003c\/span\u003e15-foot cable\u003cspan class=\"\"\u003e with a \u003c\/span\u003eMiller-style power pin\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\" class=\"\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"2,0,0\"\u003eBTB Series Design:\u003cspan class=\"\"\u003e Engineered for maximum durability in abusive environments like shipbuilding,\u003c\/span\u003e\u003cspan class=\"\"\u003e heavy equipment manufacturing,\u003c\/span\u003e\u003cspan class=\"\"\u003e and pipeline fabrication.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"2,1,0\"\u003eSteel Monocoil Cable:\u003cspan class=\"\"\u003e Unlike standard cables,\u003c\/span\u003e\u003cspan class=\"\"\u003e the monocoil design provides superior pinch and kink resistance,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring consistent gas flow and smooth wire feeding even when the cable is looped.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"2,2,0\"\u003eRotatable Neck:\u003cspan class=\"\"\u003e Equipped with a medium 45° neck that can be adjusted without tools,\u003c\/span\u003e\u003cspan class=\"\"\u003e allowing you to reach awkward weld joints comfortably.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"2,3,0\"\u003eCenterfire Consumables:\u003cspan class=\"\"\u003e Compatible with the Centerfire™ series\u003c\/span\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e known for better arc starts,\u003c\/span\u003e\u003cspan class=\"\"\u003e less spatter,\u003c\/span\u003e\u003cspan class=\"\"\u003e and a longer lifespan compared to competitive brands.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"4\" class=\"\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"5\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,0,0\"\u003eAmperage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,1,0\"\u003e300 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,0,0\"\u003eDuty Cycle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,1,0\"\u003e100% with \u003cspan class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"10\"\u003e$CO_2$\u003c\/span\u003e gas \/ 60% with Mixed Gases\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,0,0\"\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,1,0\"\u003e15 ft (4.57 m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,0,0\"\u003eWire Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,1,0\"\u003e.045\" (1.2 mm) standard (Compatible range: .023\" to 5\/64\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,0,0\"\u003eHandle Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,1,0\"\u003eSmall Curved Handle (O Series)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,0,0\"\u003eNeck Angle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,1,0\"\u003e45° Medium Rotatable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,0,0\"\u003ePower Pin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,1,0\"\u003eMiller® Style\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,0,0\"\u003eLiner\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,1,0\"\u003eBernard Conventional Liner\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,9,0,0\"\u003eCooling Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,9,1,0\"\u003eAir-Cooled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"6\" class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"6\" class=\"\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"7,0,0\"\u003eHeavy Manufacturing: Ideal for high-uptime production environments.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,0,0\"\u003eConstruction \u0026amp; Infrastructure: Built to withstand job site wear and tear.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,2,0\"\u003eMaintenance \u0026amp; Repair: Easy to service with interchangeable parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart Number: S3015MR9EMC\u003c\/p\u003e","published_at":"2026-04-09T12:03:42-04:00","created_at":"2026-04-09T11:59:09-04:00","vendor":"Bernard","type":"MIG Guns","tags":["ITW"],"price":101500,"price_min":101500,"price_max":101500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45899025711277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ITW-S3015MR9EMC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Bernard BTB 300 Amp MIG Gun, 15 ft, Miller Style - S3015MR9EMC","public_title":null,"options":["Default Title"],"price":101500,"weight":4536,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/canadaweldingsupply.ca\/cdn\/shop\/products\/BernardLogo_5aea918c-e1ba-4a5b-b6e3-aebb4380b082.png?v=1758054869"],"featured_image":"\/\/canadaweldingsupply.ca\/cdn\/shop\/products\/BernardLogo_5aea918c-e1ba-4a5b-b6e3-aebb4380b082.png?v=1758054869","options":["Title"],"media":[{"alt":"Bernard Logo","id":25288843526317,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/canadaweldingsupply.ca\/cdn\/shop\/products\/BernardLogo_5aea918c-e1ba-4a5b-b6e3-aebb4380b082.png?v=1758054869"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/canadaweldingsupply.ca\/cdn\/shop\/products\/BernardLogo_5aea918c-e1ba-4a5b-b6e3-aebb4380b082.png?v=1758054869","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eBernard BTB 300 Amp MIG Gun, 15 ft, Miller Style - S3015MR9EMC\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003cspan class=\"\"\u003eThe Bernard BTB MIG Gun - S3015MR9EMC \u003c\/span\u003e\u003cspan class=\"\"\u003eis a professional-grade,\u003c\/span\u003e\u003cspan class=\"\"\u003e semi-automatic air-cooled welding gun designed for high-performance industrial applications.\u003c\/span\u003e\u003cspan class=\"\"\u003e This specific configuration is rated for \u003c\/span\u003e300 Amps\u003cspan class=\"\"\u003e and features a \u003c\/span\u003e15-foot cable\u003cspan class=\"\"\u003e with a \u003c\/span\u003eMiller-style power pin\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\" class=\"\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"2,0,0\"\u003eBTB Series Design:\u003cspan class=\"\"\u003e Engineered for maximum durability in abusive environments like shipbuilding,\u003c\/span\u003e\u003cspan class=\"\"\u003e heavy equipment manufacturing,\u003c\/span\u003e\u003cspan class=\"\"\u003e and pipeline fabrication.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"2,1,0\"\u003eSteel Monocoil Cable:\u003cspan class=\"\"\u003e Unlike standard cables,\u003c\/span\u003e\u003cspan class=\"\"\u003e the monocoil design provides superior pinch and kink resistance,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring consistent gas flow and smooth wire feeding even when the cable is looped.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"2,2,0\"\u003eRotatable Neck:\u003cspan class=\"\"\u003e Equipped with a medium 45° neck that can be adjusted without tools,\u003c\/span\u003e\u003cspan class=\"\"\u003e allowing you to reach awkward weld joints comfortably.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"2,3,0\"\u003eCenterfire Consumables:\u003cspan class=\"\"\u003e Compatible with the Centerfire™ series\u003c\/span\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e known for better arc starts,\u003c\/span\u003e\u003cspan class=\"\"\u003e less spatter,\u003c\/span\u003e\u003cspan class=\"\"\u003e and a longer lifespan compared to competitive brands.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"4\" class=\"\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"5\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,0,0\"\u003eAmperage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,1,1,0\"\u003e300 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,0,0\"\u003eDuty Cycle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,2,1,0\"\u003e100% with \u003cspan class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"10\"\u003e$CO_2$\u003c\/span\u003e gas \/ 60% with Mixed Gases\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,0,0\"\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,3,1,0\"\u003e15 ft (4.57 m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,0,0\"\u003eWire Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,4,1,0\"\u003e.045\" (1.2 mm) standard (Compatible range: .023\" to 5\/64\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,0,0\"\u003eHandle Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,5,1,0\"\u003eSmall Curved Handle (O Series)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,0,0\"\u003eNeck Angle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,6,1,0\"\u003e45° Medium Rotatable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,0,0\"\u003ePower Pin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,7,1,0\"\u003eMiller® Style\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,0,0\"\u003eLiner\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,8,1,0\"\u003eBernard Conventional Liner\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,9,0,0\"\u003eCooling Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"5,9,1,0\"\u003eAir-Cooled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"6\" class=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"6\" class=\"\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"7,0,0\"\u003eHeavy Manufacturing: Ideal for high-uptime production environments.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,0,0\"\u003eConstruction \u0026amp; Infrastructure: Built to withstand job site wear and tear.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,2,0\"\u003eMaintenance \u0026amp; Repair: Easy to service with interchangeable parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePart Number: S3015MR9EMC\u003c\/p\u003e"}