Reference image for 973 interlocked power. Reference CAD drawing — Reference CAD drawing of a 973-type in-line power receptacle. Actual configuration and finish depend on the quoted part.

Power connectors / Source by specification

973-type · Protected power

Single and multi-pole · Interlocked

Protected power connectors combining large power contacts with optional interlock circuits for equipment distribution.

Aerospace · Land
Power electronics, battery connections and distribution equipment.

Price and lead time on request

SOURCING OPTIONS

One requirement. More possibilities.

Request an exact part reference or ask us to propose alternatives against your specification. We compare the interface, ratings, materials and required documentation before quoting a configuration.

A shared standard or similar appearance does not confirm interchangeability. Any proposed substitute requires your approval.

REFERENCE FAMILY DETAILS

Technical reference.

Configurations	Single-pole and multi-pole power layouts
Multi-pole contacts	Sizes 8 and 4
Single-pole contacts	Sizes 2, 1/0, 2/0 and 4/0
Interlocks	20 AWG interlock circuits
Contact protection	Safe-touch power interface design

Reference-family data. Confirm dimensions, ratings, materials and approvals for the exact quoted part.

Specify the mating interface, working voltage and current. Dielectric test voltage is not the continuous operating voltage.

973-type · Protected power

One requirement. More possibilities.

Technical reference.

Related product families.

MIL-DTL-22992 · Class L power

22992-type · Rugged power & control

5015-type · High-current power