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Internet # 100192058

Model # 85-925

Store SKU # 125559

Insulation Displacement Wire Connectors (25-Pack)

Contains 25 units
$6.98
(28¢ /unit)
  • Add or repair broken voice and data lines
  • Eliminates running new or replacing existing wires
  • Easy to use
  • View More Details

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Product Details

About This Product

Traditionally used in landline telephone applications, these IDC splice connectors can be used to splice, tap or repair damaged many types of low voltage conductors in voice and data applications. The IDEAL Insulation Displacement Wire Connectors (25-Pack) are designed to connect butt splices for 3-wire applications. Use 1,2 or 3 ports as needed for your application.

Highlights

  • Used for repairing broken wires and for adding an additional wire to an existing circuit
  • Compatible with 26 AWG - 19 AWG solid copper, single conductor wire
  • Moisture-resistant sealant protects wires from corrosion
  • Designed for low-voltage applications
  • Quick, easy 1-step splicing insert unstripped conductors, crimp with 33-719 tool
  • Permanent connection once crimped they cannot be reused
  • Maximum insulated O.D. of 0.066 in. (1.68 mm)
  • Click Here to Learn More on How to Shop Cable and Wire Connectors
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Product Information

Internet # 100192058

Model # 85-925

Store SKU # 125559

Additional Resources

Shop All IDEAL
From the Manufacturer

Specifications

Dimensions

Connector Depth (in.)

.31

Connector Height (in.)

.75

Connector Width (in.)

.47

Details

Color Family

Red

Maximum Wire Gauge

19

Minimum Wire Gauge

26

Package Quantity

25

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

Warranty limited solely to repair or replacement, no warranty of merchantability, fitness, for a particular purpose or consequential damages.

Questions & Answers

Can they be use on cat 6
ByJul 10, 2026
1 Answer | 
Answer This Question

This connector can be used Cat 6, as long as the conductor is 19-26 AWG with a Max Insulation Diameter of .066'.

By|Jul 15, 2026


    can it be used to connect garage door sensor wires
    ByMay 3, 2026
    1 Answer | 
    Answer This Question

    These are designed for low-voltage installations and rated for 19-26 AWG wires.

    By|Jul 15, 2026


      Can these be used on cat5e Ethernet cable
      ByJan 16, 2026
      1 Answer | 
      Answer This Question

      Dave, Yes, the Insulation Displacement Connectors can be used on Cat5e Ethernet cable. Thank you,

      By|Mar 11, 2026


        Can these be used for strand wire?
        ByOct 31, 2025
        1 Answer | 
        Answer This Question

        Larry, Thank you for your interest in IDEAL products, the Insulation Displacement Wire Connectors can be used on solid and stranded wire 19-26 AWG with a maximum insulation diameter of 0.066.

        By|Mar 17, 2026


          Can these be on vacuum cleaner internal wire, 22AWG?
          ByJun 30, 2023
          2 Answers | 
          Answer This Question

          I’m no expert but honestly I don’t see why not. It protects the wires connections once inserted and locked. I used them for my garage door sensor install and had no issues.

          By|Jan 20, 2026

            (1)

            Mike yes you could use them for that application Ron at ron.kipper@idealindustries.com

            By|Jan 20, 2026

              (2)

              I have AT&T internet service, inside the telephone box that the ethernet exit port that runs to the router/modem, has these connectors inside of it, could this be a reason for dropped service or is it compatible with the DSL connection that I receive?
              ByMay 2, 2021
              3 Answers | 
              Answer This Question

              I have noticed that when these get real old they can get flaky but other than that there should be no issues using these with DSL. By the way that is not an Ethernet jack but just a phone jack. DSL is turned to Ethernet in the modem. If the connectors are good, then it's probably the phone line and you need to have the provider test it.

              By|Mar 15, 2025

              (2)

              My DSL has been up and running fine with these for the last 5 years. They are a perfect solution for splicing phone wires as they are self sealing. You don't even remove the insulation from the wires. Just push them in and squeeze the colored cap with a pair of pliers.

              By|Apr 14, 2025

                (3)

                DrJay these are olde telephone splicing connectors and usually not used for high speed data applications. I would check with your provider to see what they prefer. Hope that helps Ron at ron.kipper@idealindustries.com

                By|Mar 15, 2025

                  (1)

                  Will these work for doorbell wire?
                  BySep 10, 2020
                  1 Answer | 
                  Answer This Question

                  Hi JW the connectors are rated for 19-26 AWG and usually doorbell wiring with fit in that range. While not rated for 18 AWG I have used it successfully. Hope that helps Ron at ron.kipper@idealindustries.com

                  By|May 15, 2026

                    (2)

                    Is there a butt connector available that can be used to "convert" from aluminum to copper wiring?
                    ByJun 21, 2020
                    1 Answer | 
                    Answer This Question

                    Pot if you are talking about aluminum branch wiring in a home the answer is no. Hope that helps Ron at ron.kipper@idealindustries.com

                    By|Mar 15, 2025

                      (1)

                      Viewing 1-8 of 13

                      Customer Reviews

                      4.6 out of 5

                      • 4.6 out of 215 reviews
                      • 100% recommend this product
                      Filter by:
                      Showing 1-10 of 215 reviews
                      I use these with thin gauge wire for RGBW-LED lights that operate on 12V. They work perfectly an...
                      I use these with thin gauge wire for RGBW-LED lights that operate on 12V. They work perfectly and are silicon filled for outdoor or marine applications.
                      by
                      • Verified Purchase
                      • Recommended
                      3 found this review helpful
                      They’re fine but I wish they were one guage bigger
                      by
                      • Verified Purchase
                      Easy to use, you do not remove insulation, insert and push button down
                      by
                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
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                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      Firm secure wire connections. Easy to use.
                      by
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                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      Quick and easy to use and fast
                      by
                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      I think these only work reliably for solid wire - not good with stranded!
                      by
                      • Verified Purchase
                      Showing 1-10 of 215 reviews

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                      Product Snapshot

                      Ideal for low-voltage repairs and additions, featuring moisture resistance and easy 1-step splicing.
                      Ideal for homeowners looking for reliable butt splice heat shrinks, making electrical connections secure and protected.
                      Ideal for professionals and DIYers seeking reliable, easy-to-install wire connectors for #14-#20 AWG wires.
                      Ideal for customers who want quick, safe wire connections, ensuring ease of use.

                      Wire Gauge Range

                      26 AWG - 19 AWG
                      22 - 18 AWG
                      #14 - #20 AWG
                      12-24 AWG

                      Temperature Rating

                      Voltage Rating

                      Low-voltage
                      600V (1000V signs/fixtures)

                      Waterproof

                      Insulation Type

                      Heat Shrink