2pcs LJ12A3-4-Z/BX DC 5V NPN NO 4mm Inductive Proximity Sensor Switch for 3D Printer CNC Z Probe

2pcs DC 5V NPN NO M12 4mm Sensor LJ12A3-4-Z/BX Inductive Proximity Sensor Switch for 3D Printer CNC Z Probe auto Bed Leveling

2pcs LJ12A3-4-Z/BX DC 5V NPN NO 4mm Inductive Proximity Sensor Switch for 3D Printer CNC Z Probe

Features: Detection Distance: 4mm Voltage: DC 5V Output current: 150MA Polarity: NPN Dimention: 12 x 60mm

Key Features

• ✅ It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.
• ✅ it can be applied for 3D printer auto leveling, When proximity switch is close to some target object, it will send out control signal.
• ✅ As it is capacitive type proximity switch, its detecting object target is not limited to only conductor, but also liquid and even powder things, like plastic, water, glass, oil, etc.
• ✅ It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.
• ✅ 3 Wire Polarity: NPN Detection; DC 5V; Brown ? +5V, Blue ? GND, Black ? Signal (Zmin)

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