Hero banner showing crimp on butt connectors kit near car engine bay, featuring organized case for workshop projects
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HAISSTRONICA solder seal butt connectors in removable storage box: secure latch for organization.Haisstronica solder seal wire connectors (1000PCS) for AWG 12-10 to 26-24, ideal for industrial wiring.
Storage Box Solder Seal Connectors AWG 26-10 | 400-1000PCS
Sale priceFrom $44.99 USD Regular price$129.99 USD
Haisstronica toolbox holds an assortment of copper battery cable ends. This neatly arranged set is designed for efficient electrical connections related to battery cables.Haisstronica copper crimp connectors bundle: 8AWG-1AWG terminals in #10, 1/4’’, 5/16’’, 3/8’’, 1/2’’ sizes, 60PCS total for heavy-duty use.
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
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Haisstronica professional crimping kit for industrial wiring projects.Compact wire crimping tool kit by Haisstronica for on-site repairs.
Wire Connectors Set with 9" Crimping Tools and Organizer
Sale priceFrom $54.99 USD Regular price$69.99 USD
Haisstronica heat shrink wire connectors, high-quality terminals for secure electrical connections.Haisstronica crimp heat shrink terminals: brass-free design, hot melt adhesive for waterproof and dustproof durability.
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Haisstronica ferrule wire connectors assortment. Various types in a handy blue case for different needs.Haisstronica ferrule terminal kit in blue case. Multiple colors organized for easy wiring projects.
5000PCS Wire Ferrules AWG 22-7
Sale price$49.99 USD Regular price$63.99 USD
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Haisstronica model automatic cable stripper for precision tasks.Electric HAISSTRONICA stripper, auto-crimp, multi-cable, blue handles.
Self-Adjusting Wire Stripper AWG 24-10
Sale price$15.99 USD Regular price$17.99 USD
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Haisstronica ratchet crimper for AWG 22-10 non-insulated terminals & heat shrink connectors, ANSI-compliant designHaisstronica Wire Crimping Tool - Black with blue/yellow handles, AWG 22-10. Compact design
AWG 22-10 Ratchet Crimping Tool
Sale price$25.99 USD Regular price$33.99 USD
Haisstronica ratchet crimping tool set, blue/yellow handles, 22-16 AWG dies, wire stripper, 6 crimp terminal dies labeled A-F.Haisstronica Electrical Crimping Kit - All-in-One Solution with Carrying Case
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Organized non-insulated electrical crimping kit with wire crimper tool and 600pcs connectors, perfect for automotive installations.Reliable butt-style crimp on wire connectors designed for quick and permanent electrical circuit repair crimp on wire connectors
Non-Insulated Terminal Crimping Tool Kit
Sale price$45.99 USD Regular price$55.99 USD
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Haisstronica battery crimper kit, 24 copper lugs (4/0 to 16 AWG), dual 3:1 ratio, heavy-duty handles.Haisstronica battery terminal crimping tool kit with 24 lugs (8-4 AWG), 16 heat shrink tubes, and color-coded terminals for secure installations.
Battery Cable Lug Crimping Tool Kit AWG 8-1/0
Sale priceFrom $46.99 USD Regular price$49.99 USD
Haisstronica best wire crimper set, FAST-EXCHANGE jaws, purple knob, storage case with dies (10.2M/12-10), blue/yellow handles.Haisstronica crimping tool, adjustable force button, 22-16 AWG, precision mechanics, white background, non-insulated terminals.
8PCS Ratchet Crimping Tool Kit
Sale price$81.99 USD
Haisstronica pre-stripped solar connectors with precision-crimped MC4 terminals for fast and reliable solar panel installations.Haisstronica solar wire stripper with 7.5-inch multi-tool (stripping, cutting, crimping) and posture adjustment for precise solar cable work.
Haisstronica heat shrink butt connectors, with adjustable crimping tool, professional splicing kit.Heat shrink butt connector cross-section, HAISSTRONICA, waterproof adhesive, tinned copper core.
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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
Sale priceFrom $36.99 USD Regular price$39.99 USD
Haisstronica flex ratchet wrench set, 19mm adjustable head, black case with red latch, compact design.Haisstronica electric ratchet wrench, 19mm socket, chrome vanadium steel, 72-tooth gear, non-slip handle, professional-grade tool.
Haisstronica wire stippers, spring-loaded dial, crimp & strip, ergonomic design, AWG 12-10.Haisstronica cable crimper, 2-in-1 crimp & strip, AWG 22-10, heat shrink compatible, non-THHN.
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
Sale price$14.99 USD
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Solder wire connectors HAISSTRONICA 340PCS 12-10 to 22-18 AWG. Color-coded, transparent storage case with AWG labels.Step-by-step guide: Strip, twist, and heat-seal wires with Haisstronica solder butt connectors.
Waterproof Heat Shrink Solder Seal Wire Connectors
Sale priceFrom $9.99 USD Regular price$13.99 USD
200PCS red butt splice wire connectors with corrosion-resistant design.IP67 waterproof heat shrink butt connectors in harsh environments
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Haisstronica shrink wrap wire connectors kit with 520 pieces for comprehensive electrical projects.Haisstronica heat shrink spade connectors with cold crimping and quick-disconnect functionality for efficient wiring.
AWG 22-10 Heat Shrink Wire Connectors Kit
Sale priceFrom $12.99 USD Regular price$13.99 USD
Assorted copper wire lugs set, 60pcs organized by gauge, ideal for batteries terminals repairs, auto audio, solar wiring.Haisstronica 99.9% copper battery cable ends, 215A ampacity, corrosion-resistant, ROHS/REACH/UL-approved for reliability.
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
Haisstronica 3:1 heat shrink tubing bundle (360PCS) with dual-wall protection for automotive wiring.Haisstronica 360PCS heat shrink tubing kit (1/4"-1/2") for electrical wires, offering multi-size versatility.
360PCS 3:1 Heat Shrink Tubing Kit
Sale price$22.99 USD

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Haisstronica CatalogBrowse our complete range of wire connectors, crimping tools, heat-shrink products and installation accessories. Start with a category, then narrow by task, wire size and application.

Shop by Product Category

Three clear starting points for connection, installation and workshop needs.

Jump directly to the product family you need.

Find the Right Product

A quick compatibility check prevents the wrong connector or tool choice.

STEP 01

Start with the task

Choose joining, terminating, stripping, crimping or sealing.

STEP 02

Confirm the wire

Match conductor type, AWG range and installation environment.

STEP 03

Check compatibility

Verify terminal profile, sealing method, pack size and tool die.

Catalog Questions

Is this page only for electrical connectors?

No. This is the full Haisstronica catalog, including connectors, crimping tools, wire strippers, heat-shrink products, kits and accessories.

Where should I compare connector types?

Start with the Wire Connectors Collection, then narrow the selection by butt, ring, spade, solder-seal, heat-shrink or ferrule connector type.

How do I choose a compatible crimping tool?

Match the tool's supported AWG range and die profile to the exact terminal type, then confirm compatibility on the product page.

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