These enclosed 'PIGGY-BACK' float switches are designed to operate fractional horsepower pumps. The units may be used for pump-up, pump-down, alarm or pilot duty operation in most water pump applications. (Not for use in swimming pools.)
ALARM & PILOT DUTY FLOAT SWITCHES
These mercury float switches are available for pilot duty operation. They are enclosed in durable and chemically stable polypropylene. They are available in 2 amp ratings and various lengths.
- FLOAT TYPE, A-ALARM, D-DIFFERENTIAL ADD 'H' FOR HEAVY DUTY SWITCH
- NORMALLY OPEN (O) OR CLOSED (C)
- LENGTH IN FEET
- 'P' IF PLUG (1-115V, 2-230V) ~ EXAMPLE: DO15P1-DIFFERENTIAL NORMALLY OPEN 15' W/ 115V PLUG