Western Electric Catalogue #1 - Wedophones.com wedophones
Western Electric Catalogue #1 - Wedophones.com wedophones
Western Electric Catalogue #1 - Wedophones.com wedophones
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No . 118<br />
No . 122-A<br />
WESTERN ELECTRIC COMPANY 65<br />
Relays-Continued<br />
No.114 Type Operates on direct current . Has one or two operating<br />
windings . Used when a firmly established back contact is<br />
desired . Makes one contact and breaks one .<br />
No . 118 Type Sensitive relay for operating on direct current. For<br />
general use where a single contact is to be made . Has crosstalk<br />
proof cover.<br />
back contact .<br />
One form of this relay has in addition a<br />
No. 122 Type Operated by direct current and generally used<br />
where it is desired to break two and make two contacts when<br />
the relay is energized .<br />
No. 125 Type Operated by direct current and generally used<br />
No . 125-A where it is desired to break three and make three contacts<br />
when the relay is energized .<br />
No. 163-E<br />
a No . 163 Type The type of line and cut-off relay used with the No . 1<br />
switchboard . Comprises a line relay which controls the signal<br />
lamp circuit, and a cut-off relay which operates and cuts off<br />
No. 189-B when operated .<br />
the line relay and signal equipment when the call is answered .<br />
No . 189 Type A small relay operating on direct current . Used<br />
as a line relay with the No . 10 switchboard . Makes one contact<br />
PRICES ON REQUEST
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