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The IDEAL Electrical 30-451 Wing-Nut Wire Connector is a UL-listed, flame-retardant twist-on connector rated for up to 600 volts. Featuring a contoured wing design and a live-action spring, it securely grips #18 to #10 AWG copper wires without pre-twisting. Its durable copolymer shell protects against flash-over and withstands temperatures up to 221°F, making it a reliable choice for professional-grade electrical connections.










































| ASIN | B01HSNQV40 |
| Best Sellers Rank | #48,892 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #596 in Electrical Wire |
| Brand | Ideal Industries |
| Color | Yellow |
| Connector Type | Twist |
| Contact Material | Copper |
| Date First Available | June 30, 2016 |
| Global Trade Identification Number | 00783250304516 |
| Insulation Material | Polypropylene |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.8 ounces |
| Item model number | 30-451 |
| Manufacturer | Ideal Industries Inc |
| Material | Copper |
| Maximum Voltage | 600 Volts |
| Number of Items | 1 |
| Product Dimensions | 4"L x 3"W x 3"H |
| Specification Met | UL |
| Terminal | Twist |
| UPC | 783250304516 |
| Unit Count | 1.0 Count |
L**A
Electrical
Good material and quality.
R**.
Works great for large wires
If you need a BIG wing-nut for large solid core wires, this one works great!
T**.
Great product
Same brand as big box stores at alower price and so convenient to have come to the house
F**O
Good for junction boxes
I like it !! The way I imagine the wire connectors !! I recommend it !! Is good for junction boxes where you put t like 3 wires together !!
K**R
Gripping force is great for 14 awg wire.
So just got the wire nuts and they are as described. Did a test set up of 4 #14 awg and wound up with no issues. Tried to pull the wire nut off to check the gripping force and they wouldn’t budge off. Not even a wiggle. So yes yes yes they are perfect. This is intended to wire outlets in my house which are 14 awg and for the price it’s a great investment for a do it yourself person.
K**R
Works
These work great
D**A
They work pretty well
Not as good as another brand that we use, but they work well for residential work. Not as well for industrial or farm work. So if you're working on something like a panel or wires in your wall, they work great. Don't recommend for anything that vibrates a lot like motors.
R**E
Legit IDEAL 454 Wing Nuts
These are genuine and come in same Ideal retail bag as you would buy in box store - only price was better here.
Trustpilot
3 weeks ago
1 month ago