Intermatic 24HR Panel Mount Timer 240V, PB914N66

The Intermatic PB914N66 is a 24 hour panel mount timer for 240 volt equipment, switching SPST across a 208 to 277 volt, 60 Hz range. It is the mechanical time switch that puts a filter pump, a booster pump or a cleaner on a fixed daily schedule and keeps it there.

Setting the schedule

The 24 hour dial takes up to 48 trippers, which gives fine control over when the load comes on and goes off through the day. Manual override is built in, so the pump can be run or stopped by hand without pulling trippers off the dial and losing the program.

Mounting and wiring

Intermatic gives this timer three way mounting: flush in a round opening, raised in a rectangular opening, or on a base. That flexibility is the point of a panel mount unit, since it has to land in a cutout that already exists. Quick connect terminals handle the wiring.

What it runs

Intermatic lists it for filter pumps, booster pumps, sprinkler systems, heating systems, lights, fountains, cleaning systems and security systems. Anything that should run on a clock rather than on someone remembering.