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Elenco 350 Piece Pre-formed Jumper Wire Kit

by Elenco
4.6 out of 5 stars 89 customer reviews

List Price: $15.99
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  • Enter your model number above to make sure this fits.
  • Contains 350 lengths of #22 solid wire jumpers in various colors
  • 4 different lengths of 25 pieces of each
  • Contained in a large 14 compartment plastic case
  • Designed to work well with breadboards or anywhere jumper wires are needed, made in Taiwan
  • For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kits
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$14.50 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Elenco  350 Piece Pre-formed Jumper Wire Kit
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  • Kalevel® 120pcs Multicolored 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit
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  • Solderless Plug-in BreadBoard, 830 tie-points, 2 Power lanes, 200PTS, 16.5 x 5.4 x 0.85 cm
Total price: $34.48
Buy the selected items together


WARNING:
CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product Description

Size: Inquiries - by email

Product Description

This deluxe jumper wire kit includes 350 pieces of pre-stripped, 22 gauge solid core wire in various colors. 14 different lengths of 25 pieces each. Includes handy plastic case. Dimensions: 8-1/4 X 4-1/4 X 1-1/4. Net weight:1/4lb (Kit)

From the Manufacturer

The JW-350 jumper wire set - Contains 350 lengths of pre-stripped, pre-formed #22 solid wire, male to male jumpers in various colors. 14 different lengths of 25 pieces each. Contained in a large 14 compartment plastic case.

Product Details

Size: Inquiries - by email
  • Product Dimensions: 8.2 x 4.2 x 0.5 inches
  • Shipping Weight: 6.4 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • Origin: Taiwan
  • ASIN: B0002H7AIG
  • Item model number: JW-350
  • Average Customer Review: 4.6 out of 5 stars 89 customer reviews
  • Amazon Best Sellers Rank: #14,086 in Toys & Games (See Top 100 in Toys & Games)
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Customer Reviews

Top Customer Reviews

Size: Inquiries - by email Verified Purchase
These are nice little pre-cut jumpers. The case they come in is nice and there is a good assortment of sizes for the money.

These are solid wire (not stranded) and very stiff. It's great if when you have a jumper that fits exactly for your breadboard spacing, otherwise some "encouragement" is needed to bend the wires to fit.

UPDATE: Someone asked me to post the lengths of the wires included and that's when I actually counted them. My kit only has 13 wires, not 14. I'm not sure if it's the same kit and the description is wrong, or if Amazon is stocking/shipping the wrong kit. In looking closer my storage box looks like it's missing a compartment compared to the product photo. The wires that are in the kit work well, but the product description is potentially misleading.

Here are the measurements of the wires in the kit I received:

* Red sm: 1/8"
* Yellow sm: 5/16"
* Orange sm: 1/4"
* Green sm: 1/2"
* Blue: 9/16"
* Dk. Purple: 5/8"
* Grey: 11/16"
* White: 13/16"
* Lt. Purple: 1"
* Red: 2" (measured 1 7/8")
* Orange: 4"
* Yellow: 5"
* Green: 6"
7 Comments 25 of 27 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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This kit is nothing like how it's pictured, the plastic box is smoky white and not see-through. There are only 12 compartments so a lot more is mixed together than pictured and even after a replacement by Amazon I received multiple jumpers that were damaged and no where near the 350 pieces that is described.
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This jumper kit is a "must have" for any electronics hobbyist or student. I built hundreds of circuit boards with pieces of wire everywhere. You could barely distinguish which wire went where. With this wire set, my projects are neater, cleaner, and well organized. I love this jumper kit.
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By JNH on January 8, 2012
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I am an Electrical Engineer and constantly have to work with breadboards and circuits. This kit is really handy when trying to keep things nice and neat. Only real downside is, when you're trying to freeball something or just testing things out, it gets really hard to use this kit because you haven't sized everything and laid it out to accept all the right lengths of wire. Honestly if you're just going to use this for college projects or hobby projects I'd get it, but when you are building your projects for the first time, just use regular wire. It'll be messier to troubleshoot, but saves your the aggravation of having to move the chips all around to accept the wiring size. Overall good kit for permanent projects, not for testing circuits.
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Size: Inquiries - by email Verified Purchase
If your doing electronics worth with a breadboard, make sure you have a set of jumpers like this. Its far easier using pre-bent and stripped wires then doing it yourself and you get a decent amount of colors and lengths. All of mine were straight, stripped well, and I've had no issues. The box is also very nice, keeping the jumpers organized, even when you drop it (though it is plastic so be careful as it will of course break if dropped from too high onto a hard surface). I couldn't find a better price and with free 2-day shipping it got here before my arduino board which I ordered the week before!
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I didn't buy these at Amazon but did purchase the same kit. I have breadboarded many circuits over the years using solid wire. Breadboarding, in itself, can be problematic due to mis-wiring and loose jumpers. Since it's difficult to strip both ends of a short jumper, homemade jumpers tend to be longer, get in the way, and can cause signal problems. For anything but a relatively simple circuit, use of homemade jumpers quickly looks like a forest! These jumpers are certainly good for initial breadboarding, but they are equally valuable when building a hard-copy of your design. There are several suppliers, including those on Amazon, who offer what's called a "proto board". This board has hole and bus patterns like a breadboard except that there are copper pads on the back. So, once you have a working breadboard design, it's easy to duplicate it on a proto board, soldering the same length jumper you used to breadboard. I find this a great time saver for one-of-a-kind designs. The only thing you have to be al little careful of is where one jumper crosses another at the stripped ends. You could have a short.

There is a little confusion in the description. There are 14 different lengths including a short, no insulation, jumper. The box has only 12 compartments so 2 of the lengths are shared with other lengths. I have found "refill" jumper kits, not Elenco branded, that contain about 140 jumpers for about $3. Interesting, the lengths and colors of the refill kit jumpers correspond with those in this kit.

As a hobbyist, I have found that the least pleasant aspect of electronics is building hardware. Using these jumpers during both the design
and build process is a time saver and reduces the chance of mis-wiring over the old "haywire" process.
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The kit arrived jumbled, so I spent some time sorting the wires back into respective colors.

Cutting and rebending has been necessary, so ardvark lengths occur. Mainly to track signal through the circuit. Came up with some nice looking circuits without the snaggle of looping wires.
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Elenco  350 Piece Pre-formed Jumper Wire Kit
This item: Elenco 350 Piece Pre-formed Jumper Wire Kit
Price: $14.50
Ships from and sold by Amazon.com
Want to discover more products? Check out these pages to see more: elenco breadboard, electronic parts hobby, solid wire board, taiwan design