Description says there are multiple sizes in each box??

The description is wrong -- there is only ONE size included per box/etc. However, each single size can be used for a wider range of different wire size combinations than can traditional-style single-color wire nuts.

I want to wire replacement turn signals on my motorcycle, I dont see how these really work? Anybody clue me in?

Hello! Those wire nuts are intended for residential and comercial wiring, and NOT FOR automotive (cars, motorcycle, etc) use!, in that case you need to use crimp tubes or welding the wires and after that apply shrink tubes. Other wise yoy will experiment troubles. I hope that this information helps you. Best Regards, J. P.

Do these have a round wire spring or square wire spring? I'm joining #10 solid to #10 stranded and am concerned about damaging the stranded.

Same rules apply though; lead stranded slightly....it makes sure the stranded is pinched at the lead point of solid, stays tight to solid shaft so less abrasion to stranded

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3M Performance Plus Wire Connector, Flexible Steel Spring Connectors, 22-8 AWG, Red and Yellow Color (R/Y+), Bag of 100

3M Performance Plus Wire Connector, Flexible Steel Spring Connectors, 22-8 AWG, Red and Yellow Color (R/Y+), Bag of 100

Product ID: 12204084

Details

Color
Red/Yellow
Connector Type
Twist on
Contact Material
Copper
Insulation Material
Polypropylene
Terminal
Twist-on

⚡UL listed up to 1000V for high safety standards

🌈Dual red/yellow color coding for versatile use

🔩Strong biting spring for secure connections

€ 50.33

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Description

🔧 Connect smarter, work faster, and never compromise on safety!

SAFETY FIRST DESIGN - Flexible skirt minimizes copper exposure, enhancing electrical safety on every job.
DUAL COLOR EFFICIENCY - Red and yellow coding combines two connectors into one, streamlining your toolkit and workflow.
FLEXIBLE EXPANSION RANGE - Uniquely flexible spring accommodates 22-8 AWG wires, reducing the need for multiple connectors.
UNMATCHED CONNECTION STRENGTH - Strong biting spring ensures a reliable, long-lasting hold in all pigtail applications.
CERTIFIED HIGH VOLTAGE PERFORMANCE - UL listed for up to 600V on copper wires and 1000V in lighting fixtures, trusted for professional-grade projects.

3M Performance Plus Wire Connectors feature a uniquely flexible steel spring that securely grips a wide wire range (22-8 AWG), combining the functionality of two traditional connectors into one with dual red/yellow color coding. UL listed for up to 1000 volts, these connectors ensure professional-grade safety and durability, making them the go-to choice for efficient, reliable electrical connections.

Specifications

ASIN	B009SJQG7K
Best Sellers Rank	#90,736 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #468 in Electrical Wire
Brand Name	3M
Color	Red/Yellow
Connector Type	Twist on
Contact Material	Copper
Customer Reviews	4.8 4.8 out of 5 stars (286)
Global Trade Identification Number	00054007431541, 30054007431542
Included Components	Rawlings Bat
Insulation Material Type	Polypropylene & Thermoplastic Elastomer
Item Dimensions L x W x H	3.88"L x 3.88"W x 4.25"H
Item Weight	12 ounces
Manufacturer	3M
Material Type	Copper
Maximum Voltage	1000 volts
Model	R/Y+
Number of Items	100
Part Number	7100136954
Specification Met	UL
Temperature Rating	1000 degree fahrenheit
Terminal	Twist-on Terminal
UPC	054007431541
Unit Count	1 Count

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€ 50.33

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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