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Intermatic FF5M Installation Instructions Manual page 5

Spring wound interval timer

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SPOT
For applications requiring 3-way switching (2 timers or timer
and 3-way switch) or reverse action applications. Reverse
action applications allow a load to be turned "OFF" for a
limited time, after which the load will switch back "ON".
Three way applications are used for controlling a load from two
different locations such as:
• Hallways
• Corridors
• Self-storage Facilities
• Upper Level/Lower Level
NO
LOAD2
120 V.A.C.
LOAD 1
LINE 1
LINE2
3-Way Switching
LOAD2
---<>
LOAD 1
LINE1
LINE2
Reverse Action Switching
DPST
For applications where both sides of a 208, 240 or 277 volt
load must be switched. Applications such as:
• Large Horse Power Motors
• Pumps
• Indoor Lighting
• Outdoor Lighting
LOAD 1
LINE1
LOAD2
LINE 2
240 V.A.C.

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