What is the length of the connectors?

There is little difference in length from the smallest to the largest. The smallest diameter is approx 1.5mm or 5/8" in length. The largest diameter is approx 2.2mm or 7/8" in length.

Are these connectors UL rated for solid copper wire or just stranded wire?

These butt terminals can be used with both solid and stranded wires. UL rating is pending, we are expecting in get the UL approval in the upcoming months.

Do you have connections for copper to al. ..

At the moment we offer only copper connectors.

What is the best crimper tool for this heavy gauge connector?

Thank you for your question. The best tool is a crimper for non-insulated terminals. This tool is included in our 5pcs and 8 pcs crimping tool set (Die B). You might also want to have a look at our Crimping Tool for Quick Change Crimping Dies and choose the needed die from the catalog. This will work best for you if you don't need a set of tools and only interested in a crimper for non-insulated terminals.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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100 PCS Non Insulated Butt Connectors Kit - Butt Splice Connectors - Uninsulated Crimp Wire Connectors - 24-8 AWG

Product ID: 223199138

Details

Color
Silver
Connector Type
Crimp
Contact Material
Copper
Insulation Material
Non-Insulated
Terminal
Butt Terminal

⚡Pure copper for max conductivity

🔥Heat resistant up to 300°F

🔧100 pcs kit for versatile projects

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COP 106144

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Connect Like a Pro, Crimp Like a Boss!

ALL IN ONE GAUGE RANGE - Covers 24-8 AWG wires, including heavy-duty 8 gauge for demanding applications.
UNMATCHED CRIMP STRENGTH - Thick, seamless barrels lock wires securely—no slip, no fail.
LIFETIME QUALITY ASSURANCE - Backed by Wirefy’s best-in-class lifetime warranty—confidence in every connection.
PREMIUM COPPER CONDUCTIVITY - Pure copper core with tin plating ensures superior electrical flow and corrosion resistance.
PRO RECOMMENDED HEAT SHRINK - Pair with dual-wall adhesive heat shrink tubing for professional-grade insulation and durability.

Wirefy’s 100-piece Non-Insulated Butt Connectors Kit offers a versatile range of 24-8 AWG copper crimp connectors designed for superior conductivity and secure crimps. Engineered with thick seamless barrels and tin plating, these connectors resist corrosion and maintain strong electrical connections up to 300°F. Ideal for professional and DIY projects, this kit is backed by a lifetime warranty, ensuring reliability and peace of mind.

Specifications

ASIN	B08BYY3KDB
Best Sellers Rank	#21,511 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #146 in Butt Terminals
Brand Name	Wirefy
Color	Silver
Connector Gender	Male
Connector Type	Crimp
Contact Material	Copper
Customer Reviews	4.7 4.7 out of 5 stars (1,297)
Gauge	24-8 Gauge
Insulation Material Type	Non-Insulated
Item Dimensions L x W x H	4.1"L x 2.6"W x 0.8"H
Manufacturer	Wirefy
Material Type	Copper
Maximum Voltage	600 Volts
Model	BN-100
Number of Items	100
Part Number	BN-100
Specification Met	RoHS
Temperature Rating	Up to 300 F
Terminal	Butt Terminal
UPC	857409007778
Unit Count	1 Count

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