Magnetic proximity sensor | 12-24VDC | 10mm | PNP | NO | M12 | flush-mounted | nickel-plated brass | IP67
Code: ES-NJK-5002ANon-contact solution for detecting metal and magnetic objects in industry and automation. The sensor ensures fast response, long service life, and stable operation even in demanding conditions (dust, moisture, oil). The compact M12 housing allows easy integration into existing systems, while the PNP NO output enables simple connection to PLCs, relays, or controllers.
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Technical specifications
Housing: M12, brass, nickel-plated
Sensing surface: ABS
Power supply: DC 12-24 V (allowed 6–36 V), ripple <10%
Output: PNP, NO
Sensing distance: 10 mm ±10%
Adjustable distance: 0-8 mm
Detectable objects: magnetic metals (for non-magnetic – distance decreases)
Standard test object: φ12×2 mm magnet
Response frequency: up to 0.5–1 kHz
Hysteresis distance: <10% of sensing distance
Current consumption: ≤ 1.7 mA
Control output current: ≤ 400 mA
Protections: loop protection, overvoltage suppression
Withstand voltage: AC 1000 V, 50/60 Hz, 1 min (between live part and housing)
Insulation resistance: ≥ 50 MΩ (DC 500 V)
Operating temperature: -30…+65 °C
Relative humidity: 35–95 % RH (non-condensing)
Temperature influence: ±10–15% on sensing distance (depending on range)
Protection class: IP67 (IEC)Main functions and features
Non-contact detection – no mechanical wear
Fast response – suitable for dynamic systems
Stable operation in harsh environments – resistant to water and oil splashes
Long service life – no contact = longer lifetime
Compact M12 – flexible and fast installation
PNP NO output – easy integration with PLC and automationUsage and application
For household user / craftsman: detection of gate, door, mechanism position, automatic solution projects.
For engineer / automation specialist: conveyors, positioning, cylinder position control, production line signaling.
For electrician: reliable component for control panels, machine installations, PLC systems.
For industry: CNC, packaging, food, woodworking, metal processing equipment.Pros
Non-contact, long-lasting operation
IP67 – resistant to dust and moisture
Low power consumption
Fast and accurate switching
Universal M12 formatCons
For non-magnetic metals sensing distance is shorter
Proper magnet / distance selection required for optimal operationIllustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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