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haisstronica 330PCS Heat Shrink Butt Connectors-Waterproof Electrical Wire Connectors-Insulated Crimp Connectors Butt Splice for Watercraft, Electrical,Electronics,Automotive (4 Colours / 4 Sizes)

haisstronica 330PCS Heat Shrink Butt Connectors-Waterproof Electrical Wire Connectors-Insulated Crimp Connectors Butt Splice for Watercraft, Electrical,Electronics,Automotive (4 Colours / 4 Sizes)

Q: why do you crimp the connector 3x? One for each wire, what is the 3rd?

I’m not sure why you have to crimp 3x’s unless their tool is designed that way? I only crimped twice in my engine compartment of my pickup and have had no issues.

Q: Will these work for 10/2 wire at 230V and 20 amps?

You should be able to use on 230 volt 20 amp. The yellow should handle 30 amp minimum. Usually if the wires fit in it. It will work

Q: Do you have the Butt connectors that are 12-10 on one end and 16-14 on the other

No, they are the same on each end. The colors indicate the size, as well they are labeled.

Q: Can these be submerged? I want to use them for a bilge pump.

Yes you can, the discription of the product says they are Marine Grade Waterproof Wire Connectors.

Product ID: 266441876

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Details

Colour
Red blue white
Connector type
Crimp
Contact material
Copper
Insulation material
Polyolefin
Terminal
Butt Terminal

⚡High-Quality Copper

📏4 Sizes Available

🔒Waterproof Seal

Description

🔧 Connect with Confidence! Your projects deserve the best.

SUPERIOR COPPER CORE - Thicker copper core ensures a safer, more reliable connection.
VERSATILE APPLICATIONS - Perfect for marine, automotive, and home projects—flame-retardant and waterproof.
COLOR CODED CONVENIENCE - Easily recognizable wire gauge markings for quick selection.
DURABLE HEAT SHRINK TUBING - Translucent tubing with high tensile strength minimizes mechanical damage.
UNMATCHED SAFETY STANDARDS - Compliant with ROHS, ISO 9001:2008, SGS, and CE standards for peace of mind.

The Haisstronica 330PCS Heat Shrink Butt Connectors set includes a variety of waterproof electrical wire connectors designed for a wide range of applications, including automotive and marine use. Compliant with all relevant safety standards, these connectors feature a high-quality copper core and durable heat shrink tubing, ensuring reliable and secure connections.

Have a Question? See What Others Asked

why do you crimp the connector 3x? One for each wire, what is the 3rd?

Will these work for 10/2 wire at 230V and 20 amps?

Do you have the Butt connectors that are 12-10 on one end and 16-14 on the other

Can these be submerged? I want to use them for a bilge pump.

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