Mac3 Float Level Switch

Level regulator with electrical equipment

The level regulator is a float switch that allows electrical equipment to start and stop automatically (usually pumps, but also solenoid valves, alarms, etc.) when a prefixed level has been reached. Inside the device, there is a microswitch that, depending on the level of the liquid, opens or closes the contact that powers the pump.

The Mac3 Float Level Switch models with cable 3X1 or cable 4G1 can be used for the filling or emptying function according to the cables that have been connected. The Mac3 Float Level Switch models with 3G1 cable (with the ground) are set for one function only, and that is for filling or emptying.


Professional installations and industrial buildings. Any project that requires a high standard of quality and safety


The first float switch by Mac3, device with a double liquid-proof chamber for maximum reliability


Dimensions important to give a bigger buoyancy and its shape which has no edges, for which it is particularly suitable for sewage water. The dual operation for filling and emptying.


Microswitch electrical features 16(4)A 250V ~, 20(8)A 250 V~
Approval ENEC/CE
10(4)A 250V ~, 10(8)A 250V~
Operating Temperature 0°C ÷ + 50°C
Storage Temperature -10°C ÷+ 60°C
Protection rating IP 68
Switch angle +20°/-45°
Dimensions 106 x 154 x 54 mm
Weight 234 gr
Volume 384 cm3
Max depth level 1 bar
Housing Non-toxic polypropylene (PP)
Colouring Non- toxic
Standard cable PVC 3X1
H07RN-F 3G1
H07RN-F 3X1
H07RN-F 4G1
Note When ordering please specify if needed for filling or emptying function



Rudy Wiratama

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