L-Com Ruggedized LC IP68 Plugs

L-Com Ruggedized LC IP68 Plugs combine the compact footprint of duplex LC fiber connectors with a ruggedized design intended for demanding environmental conditions. When mated or capped, the plugs provide IP68-rated protection against moisture, liquids, and dust, helping maintain reliable fiber-optic connectivity in harsh installations. The product family includes multimode and single-mode versions, and all plugs are supplied with dust caps. Designed for dependable field deployment, the plugs offer 400lb cable retention and 450lb crush resistance. Compatibility with L-Com ruggedized receptacle families, including RLRM In-line, RLRD flange-mount, RLRK jam-nut, RLRJ D38999 jam-nut, and RLRP daisy-chain-style receptacles, provides flexibility across a wide range of fiber infrastructure designs. L-Com Ruggedized LC IP68 Plugs support fiber installations in telecommunications, data networking, industrial environments, and outdoor applications where environmental sealing and connector durability are critical.

Features

  • Ruggedized duplex LC fiber connector design for harsh environments
  • Compatible with L-Com RLRM, RLRD, RLRK, RLRJ, and RLRP ruggedized receptacles
  • Dust caps included with plugs
  • Multimode and single-mode configurations
  • Supports deployment in harsh indoor and outdoor environments

Applications

  • Deployable mobile systems or military
  • CATV or LAN
  • Industrial, outdoor, or extreme environments
  • Telecommunications
  • Data center and processing networks

Specifications

  • IP68 protection rating when mated or capped
  • -40°C to +85°C operating temperature range
  • 400lb cable retention strength
  • 450lb crush resistance
  • Supports round cable outer diameters up to 7.0mm
  • RLRB121LP01A: Duplex multimode version
  • RLRB121LP02B: Duplex single-mode version
Published: 2026-10-05 | Updated: 2026-10-19