SKU: Fluke-10210100
Category: Networking Products
Availability: 56
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The Fluke Networks 10210100 4-Wire In-Line Modular Adapter is a professional-grade telephone line testing accessory designed for telecommunications technicians, network installers, and field service engineers. It provides quick and reliable access to active telephone circuits without interrupting service, making it ideal for troubleshooting, maintenance, and line verification.
Designed with an in-line modular configuration, this adapter allows technicians to connect test equipment such as butt sets and probes directly to working telephone lines. Its angled copper contacts help keep alligator clips securely attached during testing, while probe access holes enable convenient measurement and diagnostics. Clear circuit markings on the sides and bottom simplify wire identification, reducing installation errors and improving testing efficiency.
Compact, lightweight, and built for field use, the Fluke Networks 10210100 is an essential accessory for RJ11/RJ12 telephone line testing, maintenance, and troubleshooting applications.
Brand: Fluke
Model Number: Fluke-10210100
Availability: In stock
Minimum order quantity: 1
Maximum order quantity: 10
Listed date: 10th Jul, 2026
| Specification | Details |
|---|---|
| Product Name | Fluke Networks 10210100 4-Wire In-Line Modular Adapter |
| Brand | Fluke Networks |
| Model Number | 10210100 |
| Product Type | 4-Wire In-Line Modular Adapter |
| Application | Telephone Line Testing & Circuit Access |
| Wire Configuration | 4-Wire |
| Connection Type | In-Line Modular |
| Compatible Connectors | RJ11 / RJ12 Telephone Modular Connections |
| Primary Use | Access live telephone circuits without disconnecting service |
| Special Features | Angled copper contacts, probe access holes, clear circuit identification markings |
| Power Source | Battery Powered (when used with compatible testing equipment) |
| Colour | Black |
| Item Weight | 45 g |
| Dimensions (L × W × H) | 25 × 25 × 25 mm |
| Ideal For | Telecom technicians, network engineers, telephone line installers, maintenance professionals |
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