Collection: Mil Spec

Mil-spec circular connectors and backshells, stocked in Canada. Bayonet coupling, environmentally sealed, built to the standard used in aerospace and defence.

These are the connectors you reach for when a Deutsch isn't enough — high cavity counts, bulkhead pass-throughs, and any interface that has to survive vibration, heat and repeated mating cycles without degrading. The shell and insert system lets you build a 50-plus circuit connection in a single housing with a proper bayonet lock.

We also stock M85049 backshells with integral strain relief. A circular connector is only as good as its rear termination — the backshell takes the mechanical load off the contacts and is where the harness gets its strain relief and shield termination.

Matching parts. Mil-spec circulars use a shell size, insert arrangement and contact plating that all have to match between the plug and receptacle. If you're unsure which part mates with what you already have, email sales@elitewire.ca with the part number stamped on your existing connector and we'll confirm before you order.

Priced in CAD and shipped from Quebec — no duty, no brokerage, no border wait.