Plug-in electrical non-interchangeable connectors

Details Plug-in electrical non-interchangeable connectors Plug-in electrical non-interchangeable connectors

1989-12-22

1991-03-19

Abrams, Neil

Electrical connectors

With insulation other than conductor sheath

Plural-contact coupling part

439681, H01R 1364

Patent

active

050007017

ABSTRACT:
The disclosed non-interchangeable plug-in electrical connector includes a first connection device bearing a series of break-away interference elements, to be broken away selectively; plug-in interference members are plugged into the second connection device, bearing interference elements which, in the preferred embodiment, are break-away elements to be removed selectively so as to become complementary to the retained interference elements of the first device; the plug-in interference members have break-away extensions that facilitate insertion of the interference members, the extensions then being broken away and serving in removal of selected break-away interference elements.

REFERENCES:
patent: 3112974 (1963-12-01), Curtis et al.
patent: 4579412 (1986-04-01), Czeschka et al.
Product Change Bulletin of Phoenix Terminal Block Inc. "MSTB Keying Method", 8-19-1988.
Plug-In Connector of Connectron Inc., Receptacle Part No. MA-0264-003 and Mating Terminal Block.

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