Question about Intermatic T104 24h 208-277v Mechanical Time Switch
GE 15601 is a replacement module for Intermatic timers.
Intermatic timers can snap inside the old box without needing to replace the box, and GE has made a product that taps into that market.
But the GE manual is missing key facts like clock voltage and wiring.
The following information is correct ONLY if the GE timer is rated for 240Volts Why? The T-104 is a 240V timer. I have 10 different Intermatic timers on my office shelves right now, and wrote the T-104 page linked to above.
Below is picture of the back of GE timer taken from GE manual.
Please look at the image as a reverse image of your wiring poles.
T104 has poles A 1 2 3 4
Black wire on Intermatic Pole 1 is the Hot from Breaker
Black wire on Intermatic Pole 2 is the Black to Load
White wires on Intermatic Poles 3 and 4 are the White from breaker and White to Load. So on the GE timer, 2 white wires are on same pole.
On the GE timer, there is a brass connector between 2 of the Poles that connects those poles electrically, so no wire goes on one of the GE Poles
That's the wiring changeover.
Up-vote if the information helped you.
Posted on Oct 13, 2010
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Posted on Jan 02, 2017
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