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1905-10 October Electrical Worker.pdf - International Brotherhood of ...

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All Copper Battery Switch<br />

In our Ilew _,,11 Copper Battery ::::\\Jlcb<br />

all the weak poinl" <strong>of</strong> th~ ordinan' "bab\<br />

switch" h:1\e been elimiu:lIcll. - .<br />

'fhe front eli ps are >:l,lf-adjust; Ilg. II hie!!<br />

insures perfect contact, e\'en though thl'<br />

porcelain sllOuld be a trifle uneven. The<br />

binding contacts project from the bllse,<br />

making it easy to i:\stcn the wires, II hi eh<br />

euter from the back throngh holes left<br />

for this purpose. The handle is greatly<br />

strengthened by having the fastening<br />

screl\' ('.'\:tcnd nearly the entire lengtb,<br />

and it is impo~sible for It to be broken by ally strain receil'ed i n ordinary use.<br />

For a short time \Ie will :';f'l1d snmples on applicatio1l.<br />

The Trumbull Electric Mfg. Co.<br />

608 W oodford Avenue Plainville, Conn.<br />

New York, 136 Liberty Street<br />

BENJAMIN WIRELESS CLUSTERS<br />

Easily Installcd. NATIONAL CODE STANDARD. ~ ReI/able<br />

"""T~ ... ~ CAT.LOOU ' ...... ·1 •• 'U. " OUT.<br />

BENJAMIN ELECTR I C<br />

InFG. CO.<br />

NE",,' , ' ORK CHICAGO SA:'Ii FR .... :sCI8CO

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