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Intermatic FM/1 digi 20 Operating Instructions Manual page 2

One channel electronic time switch

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SURFACE MOUNTING—Digi 20A
Remove dust cover, loosen two screws on opposite corners.
Remove the housing that surrounds the time switch and the
terminal cover away from the base. Remove timer module by
pulling straight out.
Place screws through 3 mounting holes in base and screw
to back panel or wall.
Wire in accordance with instructions. Replace terminal cover
and push timer firmly onto base. Now replace housing and
secure with screws.
NOTE: The Digi 20A is also suitable for DIN rail mounting.
Break out housing part on each side that fits over rail.
PANEL MOUNTING—Digi 20E
Cut a square hole 2-5/8" x 2-5/8" (66mm x 66mm) in the front
of the panel. Insert the time switch through the opening. With
a screwdriver, press down and turn outer screws (A) until
flanges are in position to fasten the unit in front panel, then
release. Insert plugs into holes (B).
A
B
Use 1/4" quick connects and make connections in accor-
dance with the wiring diagram shown and applicable code
B
A

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