SICK Cylindrical Magnetic Proximity Sensor

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Subtotal (1 unit)*

£64.80

(exc. VAT)

£77.76

(inc. VAT)

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  • Shipping from 12 January 2026
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1 +£64.80

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RS Stock No.:
285-4161
Mfr. Part No.:
MM18-70A-N-ZW0
Brand:
SICK
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Brand

SICK

Switch Shape

Cylindrical

Output Type

NAMUR

Terminal Type

Cable

Maximum DC Voltage

8.2V dc

Switching Frequency

5000Hz

Length

50mm

Minimum Operating Temperature

-25°C

Dimensions

50 x 18mm

Maximum Operating Temperature

+70°C

Width

18mm

COO (Country of Origin):
HU

Overview


MM NAMUR magnetic proximity sensors provide large operating distances that can reliably detect magnetic objects. Magnetic proximity sensors are resistant to dust, heat and vibration, making them ideal for use in harsh environments – even highly explosive atmospheres.

By using magnetic conductors, these sensors are able to reliably detect objects over greater distances. The NAMUR design for hazardous areas is available in MM12 and MM18 designs.

At a glance


Types: M12 to M18
Sensing range: up to 120 mm
Electrical configuration: NAMUR
Enclosure rating: IP 67
Temperature range: –25 °C to +70 °C
Nickel-plated brass housing

plastic sensing face
Reliable detection of permanent magnets through non-ferromagnetic materials such as stainless steel, aluminium, plastic or wood
NAMUR design for usage in explosion-hazardous areas

Your Benefit


NAMUR version ensures safe function in explosion-hazardous areas
Non-contact operation eliminates interference from dirt, dust and vibrations, increasing sensor life and reducing maintenance costs
Large sensing ranges ensure reliable switching, even with target position tolerances
Universal use since detection through other objects, such as plastic walls or non-magnetic stainless steel walls, is also possible

Applications


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