This inexpensive, traditional single point switch is ideal for simple alarming applications. The sensors trigger immediately above or below horizontal, for a highly repeatable performance that you can count on.
This traditional float switch is inexpensive, effective, and ideal for simple alarm applications.
Inexpensive Float Switch
FT-100 and FT-300 Series cable float switches give value with high quality at a low cost. If budget is your primary concern, an FT-100 or FT-300 can give you effective single point alarming and control with a small price tag.
These water level sensors are built with consistency in mind. They trigger immediately above or below horizontal, for a highly repeatable performance that you can count on.
Multiple Switching Options
The FT-100 can be purchased as NO, NC, or SPDT switch connection. The FT-300 is available as NO or NC.
Common Model Configurations
All common model configurations can be purchased online, click the model number link below. Refer to Model Number Configurator on the datasheet for a full list of configuration options.
Din Mount Digital Panel Meter
|Model Number||Model Description|
|FT-100A||(NO) Normally Open - High Alarm, ± 1.5" switching differential, 6 m of cable|
|FT-100B||(NC) Normally Closed - Low Alarm, ± 1.5" switching differential, 6 m of cable|
|FT-300B||(NC) Normally Closed - Low Alarm, &plsumn; 4' switching differential, 6 m of cable|
Additional model configurations are available on our online store.
FT-100: 1.5 in. above or below horizontal
FT-300: 4.0 in. above or below horizontal
FT-100: 5 A, 125/250 VAC
FT-300: 0.160 - 100 mA, 125VAC / 30 VDC
FT-300: 1 mA, 5 VDC
CSA General Purpose
CPE (water resistant)
FT-100: NO/NC, SPDT
High impact, corrosion resistant polypropylene
6m (20 ft.) Standard
Other lengths available in 5 ft. increments
Max. Liquid Temperature
140° F (60° C)