Family reference imageMIL-DTL-22992 · Class L power
Class L · Heavy-duty power
Heavy-duty circular connectors for field power distribution and generator connections. Circuit layouts distinguish supply types and current classes.

High altitude · Interlocked power
High-voltage circular connectors for aircraft electrical systems, with an interlock arrangement and a familiar aerospace shell format.
Aerospace
Aircraft high-voltage power distribution and conversion.
| Published test level | 1,200 V AC / 1,500 V DC at 50,000 ft |
|---|---|
| Test characteristic | Manufacturer reports partial-discharge-free performance |
| Interlock | Dual interlocks with size 22 last-mate/first-break contacts |
| Construction | Standard 38999 shells and accessory interfaces |
| Selection | Verify the exact insert and altitude/voltage rating |
Reference-family data. Confirm dimensions, ratings, materials and approvals for the exact quoted part.
The published test result is specific to the reference design. Confirm continuous operating limits for the quoted part.