Engineered Excellence: Testing Leads, Test Clips, Modular Jacks & More

TeleWire Technology is a Taiwan-based OEM manufacturer of modular jack connectors, modular plugs, custom cable assemblies, wire harnesses, and test leads. Product lines include drop-in compatibility with TE Connectivity, Molex, Amphenol, Halo, and Link-PP form factors for OEM second-source programs, plus test leads and alligator clips built to specifications compatible with Fluke and Mueller Electric measurement equipment.
Manufacturing direct from our facility in New Taipei City, Taiwan. US sales and
engineering support based in California. ISO 9001 certified and TAA-compliant routing — built for industrial automation, manufacturing, and automotive non-safety OEM programs. Submit RFQs directly for custom harness builds, OEM modular jack variants, or brand-compatible cross-references.

Test Leads & Cables

Premium test leads and cables engineered for precise electronics, meter, and telecom testing applications, crafted with exceptional durability and full compatibility with industry-leading equipments from Fluke and Mueller.

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Testing Clips

Durable, versatile alligator test clips designed for reliable connectivity in testing. Offered in various connection types and materials, such as crimp tail, spring barrel, acetate handle, gold-plated, copper, steel, and stainless steel.

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RJ45 Modular Jack

Explore our high-speed integrated RJ45 connectors with built-in magnetics for 10/100 Mbps to 10G speeds.
Available in shielded/unshielded, single/multiple ports, with/without EMI suppression.

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Modular RJ Plug

Ensure secure connections with our durable modular RJ plugs.
Designed for telecommunications and networking, available in multiple configurations for easy installation.

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