The document describes the features and characteristics of the 3M brand Scotchlok™ UDW2 Drop Wire Connector, including easy installation, moisture resistance, precrimp feature, compatibility with different wire sizes, etc.
The Scotchlok UDW2 is a full‑pair, moisture‑resistant drop‑wire connector designed for 16‑19 AWG (1.3 mm‑0.9 mm) copper or copper‑clad steel conductors. It features a pre‑crimp that holds wires in place until the connector is fully crimped and requires no taping.
The manual provides step‑by‑step preparation, crimping instructions, and accessory requirements such as the Scotchlok E‑9B/E‑9BM crimping tools and double‑headed drop‑wire clamps for mid‑span applications. Packing details and safety notices are also included.
| Conductor size | 16‑19 AWG (1.3 mm‑0.9 mm) |
|---|---|
| Insulation diameter range | 0.100"‑0.175" (2.54 mm‑4.45 mm) O.D. |
| Maximum insulation dimensions | 0.175" × 0.180" (4.45 mm × 4.57 mm) |
| Minimum insulation dimensions | 0.100" × 0.100" (2.54 mm × 2.54 mm) |
| Packaging quantity | 25 connectors per bag, 4 bags per case |
| Shipping unit | 100 connectors |
It can be used with 16‑19 AWG (1.3 mm‑0.9 mm) copper or copper‑clad steel conductors.
The Scotchlok E‑9B or E‑9BM crimping tools are required.
Each bag contains 25 UDW2 connectors.
Double‑headed drop‑wire clamps should be used for additional strain relief.