Universal float switch – KEY


Application: It is the most universally used float switch in the world for the automation
of pumps and storage tanks.

Advantages: Due to its size makes it the most versatile for any application.

Benefits: It is highly reliable and can be produced in many variations in accordance
with the needs of each client and country. Dual operation for filling and emptying, depending on the electric connections.

download catalog here

KEY is avaliable with PVC and NEOPREN supply cable.

Microswitch electrical features 16 (4) A 250 V ~
20 (8) A 250 V ~
20 (8) A 250 V ~
16 (4) A 250 V ~
Approval ENEC / CE
Operating temperature 0 °C – 50 °C
Storage temperature -10 °C – 60 °C
Protection rating IP 68
Switch angle ± 45°
Dimensions 81 mm x 131 mm x 41.5 mm
Weight 154 g
Volume 243 cm3
Max. depth level 1 bar
Housing Non-toxic polypropylene (PP)
Colouring Non-toxic 
Standard cable PVC 3X1
Neopren 3G1
Neopren 3X1


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