SICK MQB Series Magnetic Sensor

Magnetic proximity sensor with and up to a 60mm sensing range. Durable VISTAL housing that can withstand –25 to 75°C ambient operating temperatures .

This model has 7 variants.
Effective August 29th, 2025 SICK has added a 9.8% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Number
  • MQB Series
Highlights...

Features

  • Housing:
    • IP67 rating, rectangular, Vistal, 10mm x 28mm x 16mm
  • Sensing range: ≤ 60mm
  • Magnetic field sensitivity, min. ≤ 1mT
  • Output function: normally open
  • Switching output: NPN, PNP
  • Temperature range: –25 to 75°C
  • Electrical configuration: DC, 3-wire
  • Connections:
    • Connector M8, 3-pin
    • Cable, 3-wire
    • Cable with connector M8, 3-pin, with knurled nuts
    • Cable with connector M12, 3-pin

The SICK MQB Series Magnetic Sensor is a proximity sensors designed to reliably detect permanent magnets through non-magnetic materials such as stainless steel, aluminum, plastic or wood. The MQB sensors feature a square, compact plastic housing that makes them easy to install. These sensors are resistant to dust, heat and vibration. The MQB Series is a durable product family, which can reliably operate in a wide ambient temperature range, offering extensive flexibility across various harsh environments.