Very old singlephase Siemens W3 meter

By Steffen Froeschle; posted May 26, 2019

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Very old singlephase Siemens W3 meter for only 3 Amps at 220 V 50 Hz. It is from the 1910-1920 era, in nice condition and mostly original. The cover for the massive terminal block might not be the original one, but is still old.

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