polypropylene tethered float switches offer simple, economical liquid level monitoring. They feature your choice of a tubular or ball float in polypropylene material with a 13' TPK cable. Filling levels may be controlled by installing at least two of the float level switches (one as a minimum, the other as a maximum limit switch). The two floats can be run to a latching relay (sold separately) for automatic liquid level control. These plastic tethered float switches can be installed wherever…