Glenair's guide explains how to select and order circular connector backshells based on environment, cable make‑up, and required features.
The document provides a step‑by‑step process for building valid backshell part numbers, covering product series selection, connector designator, basic part number, angle/profile, shell size, finish, cable entry diameter, strain‑relief style, and optional features. It emphasizes evaluating the working environment, material finishes, EMI shielding, strain‑relief requirements, temperature range, repairability, size constraints, and applicable specifications such as AS85049.
It also describes the various termination technologies (Band‑It®, Raychem Tinel‑Lock®, TAG® Ring, Crimp Ring, Conical Ring) and backshell designs (submersible, water‑tight, splash‑proof, dust‑proof) as well as corrosion‑resistant surface finishes and coupling styles. Test methods for shield performance and guidance on selecting compatible finishes are included.
| Immersion protection (submersible backshell) | up to 6 ft |
|---|---|
| Water‑tight backshell protection | up to 3 ft |