Magnetic proximity sensor | 5–30VDC | 10mm | NPN | NO | M12

Technical Specifications:

Sensor type: Magnetic proximity sensor

Detection object: Magnet

Sensing distance: 10 mm

Operating voltage: DC 5–30V

Output: NPN, 3-wire

Output state: Normally Open (NO)

Diameter: M12 (12 mm threaded)

Length: 45 mm

Indicator: Integrated LED light (red) – shows operating status

Material: Nickel-plated brass + plastic housing (PBT)

Cable: 1.3 m length

Waterproof: Yes

Compatibility: Suitable for TTL, MOS, transistor logic circuits

Lifespan: Long service life, wear-resistant

Mounting: Threaded (M12)

Functions:

Detects magnet presence without physical contact

Signals object presence via LED indicator

Suitable for integration with various microcontrollers or control systems

Easy to install – threaded design ensures stable mounting

Compact design – fits in limited space

Applications:

Industrial equipment

Automated machines and robotics

Safety systems (open/closed detection)

Magnetic latches, locks, door control systems

Gate, elevator, and automatic door sensors

Pros:

Versatile – works with low to medium voltage power supplies

Waterproof and moisture-resistant – suitable for outdoor use

Clear operation indication – LED light helps in system checking

Strong threaded mount – reliable installation

Long life and high precision

Compatible with TTL/MOS logic and microcontrollers

Cons:

Requires a magnetic object – does not work with non-magnetic metals

Not suitable for long-distance detection

M12 Magnetic Proximity Sensor – an efficient and reliable solution for detecting magnet presence in automation or safety systems. With environmental resistance, universal NPN output, and compact size, this sensor is ideal for professionals (engineers, installers). Its sturdy body, clear LED indication, and easy installation make it suitable for industrial use.