Key

The most used...and most imitated.
(Perfect FOR CLEAR AND WASTE WATERS)

Designed for

Residenziale
Industria
Acque pulite

Key

The most used...and most imitated.
(Perfect FOR CLEAR AND WASTE WATERS)

The success of this float switch model is attributed in its wide range of available options. These options include neoprene and PVC cables in 3×1, 3G1, and 4G1 versions. Furthermore, the KEY model is equipped with microswitches in both 16A and 20A, even at dual voltage (250V and 400V). Its dual functionality and the extensive range of certifications, including ACS, UL, and CE, make the KEY model widely compatible with a wide range of installation environments.

Designed and made in Italy.

Also available in UL/CSA CERTIFIED version (black color only).

Designed for

Residential
Industry
Clean water
Pumps Pools Turbulent waters Presence of solids and layers of grease on the surface Wastewater, sewage Residential Industry Clean water
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Applications

  • Pumping stations
  • Level control in tanks, cisterns for clean water, rainwater, and drainage
  • High level alarm switch
  • Dry operation protection for low level detection
  • UL/CSA certified version for the North American market (black color only).

Features

The KEY model was developed thinking of versatility and reliability in a large number of market-required applications. Some of its distinctive features include:

  • Wide range of cables and micro switches: The availability of a wide range of cables and micro switches allows the MAC3 model to be customized according to the specific needs of the application.
  • Dual operating mode for filling and emptying: This functionality allows the model to easily adapt to various application needs, reducing product stock
  • Suitable sizes for every type of application: The MAC3 model was designed considering the different sizes required by different applications, to be optimally used in every context.
  • Approved version for the North American market and ACS: The MAC3 model is also available in a version that complies with the standards and regulations of the North American market, as well as a version for drinking water.

Thanks to these features and meticulous, uncompromised design, the MAC3 model represents a reliable choice to ensure quality and safety in a variety of applications, both for drinking water and wastewater.

Technical Specifications

Microswitch type

16(4)A 250 V~, 20(8)A 250 V~, multi-voltage 20(8)A 250 V~/10(6)A 400 V~

Max fluid temp.

+50ºC

Dimensions

81x131x41,5 mm

Weight (without cable)

154 gr (without cable)

Switching angle

±45º

Insulation grade

IP68

Nominal pressure

1 bar

Cable lengths

2,3,5,10,15,20 m

Body material

Non-toxic Polypropylene (PP)

Cable Types

PVC 3X1,NEOP.H07RN-F 3×1, NEOP.H07RN-F 3G1 / 4G1

Accessories: Counterweight

Device useful for fixing the float’s range of movement, it is directly inserted on the cable.

Code

CONTR

Weight

Standard 220 gr.

Dimensions

Ø 47X55

Material

Shockproof polystyrene

Color

yellow

Filling material

sand iron grit

Accessories: Piggy back plug

Upon request, the regulators may be equipped with a piggy back plug. The piggy back plug is connected to the power supply and receives the pump’s plug so that he pump power is controlled by the float.

Electrical Data

16A 250Vac

Weight

68g

Maximum Dimensions with Grommet

90x72x50 mm

40 years of experience
in the industry since 1981

Innovative products
100% MADE IN ITALY

Tailored assistance
every step of the way

Process control
for quality products

Request the general catalogue