The best CAT3 25-pair cable depends on whether you need bulk cable for installation or a finished telco connection. Global’s 250-, 500-, and 1,000-foot options suit different run lengths, while the Cmple Store listing is an alternative labeled Cat3/Cat5 with a riser-rated jacket. For a preterminated connection, ICC’s 25-foot cable has 50-pin telco connectors at both ends.
| Product | Best For | Length or Format |
|---|---|---|
| Global CAT3 25 Pair | Smaller cable runs | 250-foot bulk reel |
| Global CAT3 25 Pair | Medium-size projects | 500-foot bulk reel |
| Cmple Store Cat3/Cat5 25 Pair | Buyers considering the listed Cat5 features | 1,000-foot bulk cable |
| Global CAT3 25 Pair | Longer installations | 1,000-foot bulk reel |
| ICC Male-to-Male Telco Cable | Preterminated voice or low-data connections | 25 feet with 50-pin connectors |
Global CAT3 25-Pair Cable, 250 Feet
This Global cable provides 25 unshielded twisted pairs using 24 AWG solid bare copper conductors. Its 250-foot length makes it the shortest bulk option in this selection, which can be useful when a project calls for a more limited cable supply.
The product is described as CMR/riser-rated with a PVC jacket for non-plenum use. It is packaged on a reel, and the listing states UL or ETL listing. Best for: buyers installing a shorter voice or communications run who want bulk CAT3 cable rather than a finished connector cable.
Limitation: The listed jacket is non-plenum, so this is not the right choice when the installation specifically requires plenum-rated cable. Confirm the required rating and local code before installation.
Global CAT3 25-Pair Cable, 500 Feet
This 500-foot version has the same listed construction as the 250-foot Global option: 25 UTP pairs, 24 AWG solid bare copper, and a CMR/PVC jacket for riser and non-plenum applications. The longer reel is better for a project that needs more cable while retaining the same stated cable type and conductor details.
Best for: installers who need a medium-length supply of CAT3 25-pair cable for voice or communications wiring. The product is packaged on a reel, and the listing specifies UL or ETL listing.
Limitation: It is still described as non-plenum cable. Choose another cable type if the installation location requires a plenum rating, and check the planned route before selecting a reel length.
Cmple Store 25-Pair Cat3/Cat5 Riser Cable
This 1,000-foot listing is titled Cat3 Cat5, while its feature description calls it Cat5 Ethernet cable. It specifies 24 AWG bare copper, 25 pairs (50 conductors), a riser-rated PVC jacket, and bandwidth up to 350 MHz. The listing also states compatibility with 1 Gigabit Ethernet.
Best for: buyers comparing a high-capacity riser cable with stated Cat5 features, or seeking a 25-pair cable for indoor, in-wall, or between-floor installations in non-plenum spaces. The listing says its bundled 25-pair format can help keep racks neater than six separate CAT5 cables.
Limitation: The product title and feature description use both Cat3 and Cat5 terminology. Verify the exact cable category and the requirements of your equipment and installation before ordering.
Global CAT3 25-Pair Cable, 1,000 Feet
This is the longest Global bulk option here, with 1,000 feet of 25-pair UTP cable. Its listed conductors are solid bare copper, 24 AWG, and its CMR/PVC jacket is specified for riser and non-plenum use. It is packaged on a reel, with UL or ETL listing stated in the product details.
Best for: larger installations where a long reel of the same stated CAT3 construction may reduce the need to order multiple shorter lengths. It suits buyers who have confirmed that riser-rated, non-plenum cable meets the project requirements.
Limitation: A 1,000-foot reel may be more cable than a small job needs. Measure planned runs and allow for routing and termination needs before choosing this length.
ICC 25-Foot Male-to-Male Telco Cable
Unlike the bulk reels, this ICC cable comes with a 50-pin male IDC telco connector at each end. The listing describes 25 pairs of 24 AWG solid bare copper conductors and identifies voice and low-data PBX applications. Its 25-foot length provides a ready-terminated option for a compatible connection.
Best for: buyers who need a male-to-male 25-pair telco cable and do not want to terminate bulk cable themselves. The connectors use IDC termination and are described as having plated copper-alloy contacts.
Limitation: This is a 25-foot cable with 50-pin connectors, not a bulk reel for custom-length wiring. Confirm that the connector format and cable length match the equipment and setup.
Buying Guide: How to Choose CAT3 25-Pair Cable
How much cable do you need?
Choose a reel length based on measured routes and installation needs. The Global options are available in 250, 500, and 1,000 feet. Avoid selecting by distance alone: account for the actual cable path and the amount needed at connection points. A preterminated 25-foot cable is a different format, intended for a fixed connection rather than long custom runs.
Does the installation require riser or plenum cable?
Check the route and applicable building requirements before buying. The Global listings specify CMR/riser-rated PVC cable for non-plenum use, and the Cmple listing also describes a riser-rated jacket for non-plenum spaces. These descriptions do not indicate plenum-rated cable. Consult the project specification or a qualified installer if the required rating is uncertain.
Do you need bulk cable or finished connectors?
Bulk cable is appropriate when runs must be measured and terminated for a particular installation. ICC’s cable is preterminated with two 50-pin male telco connectors, so it is better for a compatible fixed connection. Check connector type, pin format, length, conductor material, and cable category against your setup.
What should you verify about cable category?
Compare the category stated in the listing with your system requirements. The Cmple product title uses Cat3 and Cat5, but the features describe Cat5 and specify up to 350 MHz. Do not assume it is identical to the Global CAT3 products; confirm the category and intended use before purchase.
Frequently Asked Questions
What does 25-pair cable mean?
It means the cable contains 25 pairs of conductors, or 50 individual conductors. The listed bulk CAT3 options use 24 AWG solid bare copper conductors.
Is CMR cable suitable for every building space?
No. CMR is a riser rating, and the listed Global cable is also described as non-plenum. Check the installation location and required cable rating before use.
Should I choose a 250-, 500-, or 1,000-foot reel?
Choose based on measured cable routes and project requirements. The shorter reel may suit a limited installation, while longer reels provide more cable for larger projects.
Is the ICC cable a bulk cable option?
No. It is a 25-foot cable with male 50-pin telco connectors at both ends, rather than an unconnected bulk reel.