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Harness Design

M85049 Backshell Selection: Straight, 45 Degree, 90 Degree and EMI Shielded Options

2026-06-17T00:00:00.000Z

How to think about backshell selection when building D38999-based harness systems.

Backshell selection is not only about thread size. Buyers should confirm cable exit angle, strain relief, shielding, cable diameter, plating, environmental sealing and assembly method. For D38999 projects, backshells, dust caps, contacts, boots and adhesives should be reviewed together.

FAQ

Why quote backshells together with connectors?

Backshells affect cable routing, strain relief, shield termination and installation fit, so they should be confirmed with the connector and harness design.

RFQ support

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We review D38999, M85049, Deutsch, DR25, boots, adhesive, sleeving and rugged connector requirements for equivalent sourcing and project quotation.

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