Hero banner showing crimp on butt connectors kit near car engine bay, featuring organized case for workshop projects
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Wire crimping tool with copper ring terminals and solder seal wire connectorsHaisstronica battery crimping tool: 3-step operation (cut, jaw selection, crimp) for 1/0-8 AWG U.S. battery lugs.
Battery Crimping Tool with 20PCS Wire Lugs
$48.99 USD $50.98 USD
Haisstronica professional battery crimper kit for AWG 22-10 cables, featuring corrosion-resistant tinned copper connectors.Haisstronica battery cable lug crimping tool with precision dies for industrial-grade crimps on heavy-duty terminals.
Battery Terminal Crimper AWG 8-1/0
From $43.99 USD
Assorted vibrant colors in this pack of flexible colored shrink tubing simplify complex circuit mapping colored shrink tubingCompact and easy-to-shrink sleeve serving as a quick-fix wire shrink tube for electrical repairs wire shrink tube
Black & Red 4:1 Heat Shrink Tubing Kit
From $17.99 USD
Assorted diameter black and colored heat shrinkable tubings designed for professional cable management heat shrinkable tubingsIndustrial-grade insulating components designed for reliable and durable wiring shrink wrap installations wiring shrink wrap
Black 4:1 Heat Shrink Tubing Kit
From $21.99 USD
Haisstronica non insulated butt connectors: 100pcs AWG14-12 set with heat shrink tubing for electrical repairs.Structure of Haisstronica non insulated splice: 600V rating, 9A-115A amperage, thick copper barrel with precision chamfering.
Copper Non Insulated Butt Connectors Kit
From $18.99 USD
Haisstronica copper crimp sleeve: Mixed-size lugs (6X3/8, 4X5/16) for versatile battery terminal wire connections.Haisstronica 99.9% copper battery cable ends, 215A ampacity, corrosion-resistant, ROHS/REACH/UL-approved for reliability.
Copper Wire Lugs Kit AWG 8/6/4/2
From $45.99 USD
Haisstronica crimper dies for AWG 10-14 wire terminals, designed for precision crimps in automotive/DIY projects.Haisstronica crimping die with 2 fix screws for ratcheting crimping tools, compatible with AWG 23-10 terminals.
Crimping Dies for Wire Terminals
From $14.99 USD
HAISSTRONICA AWG 22-6 Ratchet Wire Crimper - Black handle, textured grip, toothed design with ring/U-shaped metal terminals. Technical electrical toolComfortable non-slip handles provide excellent leverage when using this reliable manual wire crimper wire crimper
Crimping Tool for Non-Insulated Terminal AWG 22-6 Ratchet Wire Crimper
$30.99 USD
Haisstronica heat shrink butt connectors, with adjustable crimping tool, professional splicing kit.Heat shrink butt connector cross-section, HAISSTRONICA, waterproof adhesive, tinned copper core.
Crimping Tool with Heat Shrink Connectors Set AWG 22-10
From $65.99 USD
Haisstronica heat shrink heat gun: Professional-grade tool reaching 1202°F for industrial tubing applications.2000W Haisstronica heat gun: Compact 1202°F powerhouse for heavy-duty tasks with 10s delayed shutdown.
Digital Heat Gun for Heat Shrink Tubing
$62.99 USD
Haisstronica 200PCS blue waterproof butt connectors for outdoor wiring.200PCS red butt splice wire connectors with corrosion-resistant design.
Electrical Crimp Heat Shrink Butt Connectors AWG 22-10
From $27.99 USD
Haisstronica Wire Crimping Tool - Black body, blue/yellow handles. Professional design with HAISSTRONICA branding.Precision ratcheting crimpers with comfortable grip handles to ensure uniform terminal crimping force ratcheting crimpers
Ferrule Crimping Tool AWG 24-8
$33.99 USD
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Garage Upgrade Kit - 9-in-1 Rechargeable Wire Stripper + Heat Shrink TubingErgonomic heavy-duty pliers designed to strip wire cleanly with minimal effort for various gauges strip wire
Garage Upgrade Kit - 9-in-1 Rechargeable Wire Stripper + Heat Shrink Tubing
$33.99 USD $37.98 USD
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Solder wire connectors - HAISSTRONICA Green SST-G, AWG 18-16, 500pcs. CE/ISO, 2:1 ratio.Step-by-step guide: Strip, twist, and heat-seal wires with Haisstronica solder butt connectors.
Green Solder Seal Wire Connectors AWG 18-16
From $23.99 USD $79.99 USD
Haisstronica Organization Removable Storage Bins — Pre-order (Ships in 2 Weeks)Haisstronica Organization Removable Storage Bins — Pre-order (Ships in 2 Weeks)
Haisstronica Organization Removable Storage Bins — Pre-order (Ships in 2 Weeks)
From $22.99 USD
Haisstronica solder connectors automotive - 120PCSHeat-shrink, AWG labels for car wiring.Exploded diagram of dual‑wall wire soldering connectors with 3:1 heat‑shrink tube, hot‑melt adhesive, and low‑temp solder ring.
Haisstronica Waterproof Heat Shrink Solder Seal Wire Connectors Kit For AWG 26-10
From $17.99 USD
Heat Gun & 520 Heat Shrink TerminalsPremium safety of hot air gun for heat shrink: heat-resistant nozzle, overheat protection, efficient cooling features.
Heat Gun & 520 Heat Shrink Terminals
$75.98 USD
Heat Gun & 620 Heat Shrink TerminalsPremium safety of hot air gun for heat shrink: heat-resistant nozzle, overheat protection, efficient cooling features.
Heat Gun & 620 Heat Shrink Terminals
$95.98 USD
Haisstronica kit with heat gun for electrical heat shrink tubing and 120 solder seal connectors in plastic case.Close-up of hot air gun for heat shrink tubing, displaying counts for each connector size for tidy, organized shop use
Heat Gun with Solder Seal Wire Connectors
From $47.99 USD
Heat Shrink Bullet Connectors – Male & Female Wire TerminalsHeat Shrink Bullet Connectors – Male & Female Wire Terminals
Heat Shrink Bullet Connectors – Male & Female Wire Terminals
From $28.99 USD
HAISSTRONICA butt splice wire connectors, blue storage case, AWG 16-10, 3:1 ratio, professional electrical tools.IP67 waterproof red heat shrink butt connectors AWG 22-16
Heat Shrink Butt Connectors Kit AWG 22-10
From $65.99 USD
Stronica heat shrink butt connectors in blue case, 330pcs, color-coded AWG 12-10 to 26-14, waterproof professional splicing kit.IP67 waterproof heat shrink butt connectors in harsh environments
Heat Shrink Butt Connectors Kit AWG 26-10
From $45.99 USD
Red HAISSTRONICA butt splice connectors, BHT-1.25, AWG 22-16, CE/SGS, 100PCS professional grade.IP67 waterproof red heat shrink butt connectors AWG 22-16
Heat Shrink Butt Splices AWG 26-10
From $18.99 USD
Electrical butt connectors set, 200pcs, color-coded AWG 12-10 to 26-14, waterproof professional splicing kit Stronica.IP67 waterproof heat shrink butt connectors in harsh environments
Heat Shrink Electrical Crimp Butt Connectors Kit 80/120/200PCS For AWG26-10
From $17.99 USD

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