U1R Inline Connector

U1R Inline Connector
3M Scotchlok Inline Connector U1R

U1R Inline Connectors are a safe and simple way to make a secure connection These full-pair, sealed, moisture resistant connectors are designed to accommodate a wide range of wire ranges.

U1R Inline Connectors are a sealed moisture-resistant four-wire (1 full pair) inline connector for larger gauge solid copper. AWG 24-19 solid copper conductors.

All materials used in the connectors are non-toxic and dermatologically safe.


  • Wire tap and butt splices for splicing19-24 AWG cable
  • Gel filled IDC contact area provides a moisture resistant barrier for reliable connections
  • Packaged in bags of 10 pieces


  • Splicing
  • Voice
  • Data
  • Premise wiring
Copper Wire Number Four (1 full pair)
Applicable Wire telephone copper wire of 0.5mm-0.9mm (19-24 AWG) or copper-clad steel connector with insulation diameters 3.18mm (0.125″), and Cat.5 compliant
Gel yes
Operating Temperature -30 to +70℃
Storage Temperature -40 to +80℃
Relative Humidity 0~95% (non-condensing)