Bernard 400A BTB Series MIG Gun - Q4015NR4IMA

Bernard 400A BTB Series MIG Gun - Q4015NR4IMA

$661.00
$661.00
0% OFF Sold Out
Available to Ship Typically ships in 5–10 business days
Non Stock Item - 2 Week Lead Time Required
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Bernard 400A BTB Series MIG Gun

 

The Bernard BTB (Best of the Best) Series MIG Gun is engineered for maximum durability, reliability, and operator comfort in heavy-duty industrial welding applications. Configured specifically to tackle demanding, high-heat environments, this 400-amp model ensures consistent performance and reduced downtime.

Feature Specification
Amperage 400 A
Cable Length 15 ft (4.57 m)
Cable Type Hytrel® Polymer Cable
Handle Style T Series Straight Handle
Trigger Type Locking Trigger
Neck Configuration Fixed, 45-degree, Medium Length
Contact Tip AccuLock™ S
Liner AccuLock™ S Liner
Wire Size Capacity 1/16" (1.6 mm)
Power Pin Miller®  
  • Part Number - Q4015NR4IMA
{"id":8504966217901,"title":"Bernard 400A BTB Series MIG Gun - Q4015NR4IMA","handle":"bernard-400a-btb-series-mig-gun-q4015nr4ima","description":"\u003ch1\u003eBernard 400A BTB Series MIG Gun\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Bernard BTB (Best of the Best) Series MIG Gun is engineered for maximum durability, reliability, and operator comfort in heavy-duty industrial welding applications. Configured specifically to tackle demanding, high-heat environments, this 400-amp model ensures consistent performance and reduced downtime.\u003c\/p\u003e\n\u003ctable data-path-to-node=\"9\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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=\"9,1,0,0\"\u003e\u003cb data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\"\u003eAmperage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,1,1,0\"\u003e400 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,2,0,0\"\u003e\u003cb data-path-to-node=\"9,2,0,0\" data-index-in-node=\"0\"\u003eCable Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,2,1,0\"\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=\"9,3,0,0\"\u003e\u003cb data-path-to-node=\"9,3,0,0\" data-index-in-node=\"0\"\u003eCable Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,3,1,0\"\u003eHytrel® Polymer Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,4,0,0\"\u003e\u003cb data-path-to-node=\"9,4,0,0\" data-index-in-node=\"0\"\u003eHandle Style\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,4,1,0\"\u003eT Series Straight Handle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,5,0,0\"\u003e\u003cb data-path-to-node=\"9,5,0,0\" data-index-in-node=\"0\"\u003eTrigger Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,5,1,0\"\u003eLocking Trigger\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,6,0,0\"\u003e\u003cb data-path-to-node=\"9,6,0,0\" data-index-in-node=\"0\"\u003eNeck Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,6,1,0\"\u003eFixed, 45-degree, Medium Length\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,7,0,0\"\u003e\u003cb data-path-to-node=\"9,7,0,0\" data-index-in-node=\"0\"\u003eContact Tip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,7,1,0\"\u003eAccuLock™ S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,8,0,0\"\u003e\u003cb data-path-to-node=\"9,8,0,0\" data-index-in-node=\"0\"\u003eLiner\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,8,1,0\"\u003eAccuLock™ S Liner\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,9,0,0\"\u003e\u003cb data-path-to-node=\"9,9,0,0\" data-index-in-node=\"0\"\u003eWire Size Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,9,1,0\"\u003e1\/16\" (1.6 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,10,0,0\"\u003e\u003cb data-path-to-node=\"9,10,0,0\" data-index-in-node=\"0\"\u003ePower Pin\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,10,1,0\"\u003eMiller®  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number - \u003cstrong\u003eQ4015NR4IMA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2026-02-24T11:12:57-05:00","created_at":"2026-02-24T10:56:58-05:00","vendor":"Bernard","type":"MIG Guns","tags":[],"price":66100,"price_min":66100,"price_max":66100,"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":45758132813997,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ITW-Q4015NR4IMA","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Bernard 400A BTB Series MIG Gun - Q4015NR4IMA","public_title":null,"options":["Default Title"],"price":66100,"weight":9072,"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.com\/cdn\/shop\/files\/BernardLogo_8d09d1d3-e4b9-48cf-bb63-6ad609ca307a.png?v=1738789801"],"featured_image":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/BernardLogo_8d09d1d3-e4b9-48cf-bb63-6ad609ca307a.png?v=1738789801","options":["Title"],"media":[{"alt":null,"id":27067073364141,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/BernardLogo_8d09d1d3-e4b9-48cf-bb63-6ad609ca307a.png?v=1738789801"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/canadaweldingsupply.com\/cdn\/shop\/files\/BernardLogo_8d09d1d3-e4b9-48cf-bb63-6ad609ca307a.png?v=1738789801","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eBernard 400A BTB Series MIG Gun\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Bernard BTB (Best of the Best) Series MIG Gun is engineered for maximum durability, reliability, and operator comfort in heavy-duty industrial welding applications. Configured specifically to tackle demanding, high-heat environments, this 400-amp model ensures consistent performance and reduced downtime.\u003c\/p\u003e\n\u003ctable data-path-to-node=\"9\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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=\"9,1,0,0\"\u003e\u003cb data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\"\u003eAmperage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,1,1,0\"\u003e400 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,2,0,0\"\u003e\u003cb data-path-to-node=\"9,2,0,0\" data-index-in-node=\"0\"\u003eCable Length\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,2,1,0\"\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=\"9,3,0,0\"\u003e\u003cb data-path-to-node=\"9,3,0,0\" data-index-in-node=\"0\"\u003eCable Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,3,1,0\"\u003eHytrel® Polymer Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,4,0,0\"\u003e\u003cb data-path-to-node=\"9,4,0,0\" data-index-in-node=\"0\"\u003eHandle Style\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,4,1,0\"\u003eT Series Straight Handle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,5,0,0\"\u003e\u003cb data-path-to-node=\"9,5,0,0\" data-index-in-node=\"0\"\u003eTrigger Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,5,1,0\"\u003eLocking Trigger\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,6,0,0\"\u003e\u003cb data-path-to-node=\"9,6,0,0\" data-index-in-node=\"0\"\u003eNeck Configuration\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,6,1,0\"\u003eFixed, 45-degree, Medium Length\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,7,0,0\"\u003e\u003cb data-path-to-node=\"9,7,0,0\" data-index-in-node=\"0\"\u003eContact Tip\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,7,1,0\"\u003eAccuLock™ S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,8,0,0\"\u003e\u003cb data-path-to-node=\"9,8,0,0\" data-index-in-node=\"0\"\u003eLiner\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,8,1,0\"\u003eAccuLock™ S Liner\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,9,0,0\"\u003e\u003cb data-path-to-node=\"9,9,0,0\" data-index-in-node=\"0\"\u003eWire Size Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,9,1,0\"\u003e1\/16\" (1.6 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,10,0,0\"\u003e\u003cb data-path-to-node=\"9,10,0,0\" data-index-in-node=\"0\"\u003ePower Pin\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"9,10,1,0\"\u003eMiller®  \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number - \u003cstrong\u003eQ4015NR4IMA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"}