NR BR 964
Specification for Miniature Tractive Armature Twin D.C. Neutral Contactor Relay, Plug-In Type for Illuminating Electric Signs
active, Most Current
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| Organization: | NR |
| Publication Date: | 1 August 1969 |
| Status: | active |
| Page Count: | 7 |
scope:
The relays covered the in this specification are for use only in the final stage of switching an illuminated sign or similar device, and under no circumstances do they replace signaling type relays in vital circuits.
Document History
NR BR 964
August 1, 1969
Specification for Miniature Tractive Armature Twin D.C. Neutral Contactor Relay, Plug-In Type for Illuminating Electric Signs
The relays covered the in this specification are for use only in the final stage of switching an illuminated sign or similar device, and under no circumstances do they replace signaling type relays...
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