Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    Vernon Hills, IL
    (800) 289-2237
    Vernon Hills, IL
    Home
    Sign in / Register
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    Protective Clothing
    1. Home
    2. Shop and Safety Supplies
    3. Protective Clothing
    Item # BLGHJ12V-20-2XL • Mfr # GHJ12V-20XXLN12

    Heated Jacket Kit with Portable Power Adapter, Black 2 Extra Large

    • User manual 1, GHJ12V-20XXLN12
      User manual 1, GHJ12V-20XXLN12

    Description

    Bosch Heated Jacket Kit 2X Large For Job Use

    Bosch heated jacket kit 2X large provides powered heat in a black 2 extra large jacket, so users keep working comfortably in cold shop or site conditions. The jacket features an enhanced modern design, which supports professional use without bulk that interferes with movement. Its lighter and more flexible material allows easier reach and overhead work when tools or materials demand awkward positions. Larger pockets create more room to carry small tools or personal items, keeping essentials on the body instead of back at a bench. The strategically placed heating elements deliver warmth where the torso loses heat first, which helps maintain core temperature longer. As part of Bosch protective clothing, this heated jacket kit integrates heat control into everyday workwear so crews can stay on task in cold, damp, or drafty environments.

    Practical Heated Jacket Details That Support Work

    • The enhanced modern design with lightweight flexible material helps users bend, lift, and reach with less restriction during detailed shop or installation work.
    • Strategically placed heating elements and extended length provide full torso coverage, which helps keep the central body area warm during stationary or low-activity tasks.
    • Three quick-warming core heat zones in the two chest areas and lower back focus heat where it has most impact, supporting comfort in cold wind or near open overhead doors.
    • Wind and water resistant outer shell helps the jacket shed light moisture and block drafts, so the heating zones can work efficiently in challenging shop or site conditions.
    • Three heat levels give users control over jacket temperature, so they can match heat output to changing conditions and different activity levels through the day.

    Heat Control, Power Adapter, And Fit In Use

    The jacket uses three powered heating zones, so chest and lower back areas warm quickly when conditions turn cold. Three selectable heat levels allow users to dial output up or down rather than relying on extra layers, which helps reduce bulk under tool belts or harnesses. The extended length is designed to provide full torso coverage, helping keep the lower back and waist area protected when bending or reaching. The kit features the GAA12V-21 12V Max portable power adapter, which lets users employ a Bosch 12V Max battery to deliver 2.1 Amps to the jacket. That same adapter powers many common personal devices, such as mobile devices, phones, and tablets, so one power source can support both warmth and everyday electronics on the job.

    How This Heated Work Jacket Performs On The Job

    Heated Jacket Zones And Coverage In Real Use

    The Bosch GHJ12V-20 heated jacket kit uses three quick-warming core heat zones, with two zones in the chest and one in the lower back, so core areas feel heat quickly when stepping into cold conditions. This strategic placement provides thorough and efficient heat distribution, which helps maintain comfort whether the user is walking between areas or standing at a bench for detailed work. The extended length adds more coverage over the lower torso, helping protect the waist and back when leaning over work surfaces or handling materials at awkward heights. Combined with a wind and water resistant outer shell, the heat zones can do their job without losing as much warmth to drafts or light moisture. Larger pockets give users accessible storage for small tools or device cables while the jacket operates, keeping key items at hand without separate bags.

    Power, Comfort Adjustments, And Workflow Impact

    The GAA12V-21 12V Max portable power adapter allows a Bosch 12V Max battery to deliver 2.1 Amps to the jacket, providing an integrated power solution for heat during work. This same adapter powers many common personal devices, such as phones and tablets, which lets users rely on a shared Bosch 12V Max power platform during the day. With three heat levels, users can adjust output as they move between indoor and outdoor tasks, maintaining comfort without repeatedly changing garments. The lighter and more flexible material supports free movement when climbing, reaching overhead, or working inside cabinets, reducing resistance compared to bulkier outerwear. The enhanced modern design fits into professional environments while still focusing on practical heating performance, so the jacket functions as everyday protective clothing rather than a specialty item used only in extreme weather.

    Common Questions About This Bosch Heated Jacket

    What sizes and color are specified for this heated jacket kit?

    The heated jacket kit is described as a black 2 extra large jacket, so it targets users who need a 2X large fit in a neutral jobsite-friendly color.

    How many heat zones does the Bosch GHJ12V-20 jacket use?

    The Bosch GHJ12V-20 heated jacket uses three powered heat zones, with two in the chest and one in the lower back, to provide thorough and efficient core heat distribution.

    What does the 12V Max portable power adapter do for this jacket?

    The GAA12V-21 12V Max portable power adapter lets a Bosch 12V Max battery deliver 2.1 Amps to the jacket and can also power many mobile devices, phones, and tablets.

    How does the wind and water resistant outer shell help in use?

    The wind and water resistant outer shell helps shield the heating zones from drafts and light moisture, so the jacket maintains warmth in challenging shop or jobsite areas.

    How can users adjust warmth on the Bosch heated work jacket?

    The Bosch heated work jacket provides three heat levels, so users can increase or reduce heat output to match changing temperatures or activity levels during the day.

    Can this heated jacket be powered by other Bosch batteries?

    The product description notes that users can opt for a compatible GAA18V-24 18V portable power adapter, sold separately, to gain more runtime using Bosch 18V batteries.

    Select This 2X Large Heated Jacket For Cold Work

    The Bosch heated jacket kit with portable power adapter, black 2 extra large, pairs three powered heat zones with an enhanced modern design for practical all-day wear. Lighter and more flexible material keeps movement free during tool handling and installation tasks. The wind and water resistant outer shell and extended length focus warmth on the torso, supporting comfort in cold, drafty, or damp work areas. With three heat levels and the GAA12V-21 12V Max portable power adapter driving 2.1 Amps from a Bosch 12V Max battery, this jacket integrates heat and device power into one work-ready layer. Select this Bosch GHJ12V-20 heated jacket kit when consistent core warmth and job-focused mobility matter for productivity.

    Color/Finish
    Black
    Size
    XXL
    Product Type
    Heated Jacket Kit
    Material Type
    95 % polyester, 5 % spandex
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Black
    Size
    XXL
    Product Type
    Heated Jacket Kit
    Material Type
    95 % polyester, 5 % spandex
    Supplier Pack Size
    1
    Sold In
    1
    0Cart
    0Cart
    XLXXL3XL
    Bosch
    $331.51/Each
    Heated Jacket Kit with Portable Power Adapter, Black 2 Extra Large
    Item# BLGHJ12V-20-2XL / MFR Part # GHJ12V-20XXLN12
    Each

    Other Sizes

    Each
    In Stock

    Sold In: 1 Each

    Each
    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    BLGHJ12V-20-XL
    Mfr# GHJ12V-20XLN12
    Heated Jacket Kit with Portable Power Adapter, Black Extra Large
    Sold in: 1 Each
    BLGHJ12V-20-L
    Mfr# GHJ12V-20LN12
    Heated Jacket Kit with Portable Power Adapter, Black Large
    Sold in: 1 Each
    BLGHJ12V-20-3XL
    Mfr# GHJ12V-203XLN12
    Heated Jacket Kit with Portable Power Adapter, Black 3 Extra Large