3M 381 Series Link Connectors

3M 381 Series Link Connectors are a single-action, Insulation Displacement Contact (IDC) solution for T-branching and splicing in sensor and field networks. The unique hermaphroditic design simplifies inventory by allowing the same connector to be used for multiple purposes. The 381 series link connectors offer a robust design, featuring a secure latching mechanism, ensures a stable interconnection even in demanding environments. The field termination is fast and reliable with no wire stripping or special tools required. Typical applications include LED lighting, automotive electronics, and commercial vehicles.

Features

  • Available in different configurations for both wire-to-wire and wire-to-board connections
  • Connectors are designed for a range of wire sizes
  • Covers are semi-transparent and color-coded 
  • Hermaphroditic design and highly reliable
  • Insulation Displacement Contact (IDC) termination technology
  • T-tap termination

Applications

  • Automotive electronics
  • Building appliances
  • Commercial vehicles
  • Conveying systems
  • Elevators, raise and lowering equipment
  • Factory automation and process control
  • Industrial automation field networks
  • Industrial electronics
  • LED lighting
  • Railway technology