Description
Product Details
What is an Inductive Proximity Sensor – NPN – NO – SN04-N?
The Inductive Proximity Sensor – NPN – NO – SN04-N is a highly efficient and reliable sensor that can detect the presence of conductive materials with great accuracy. It works by emitting an electromagnetic field and then measuring the changes in the field when it encounters a conductive object. This means that it can detect metal objects, regardless of their shape, color, or texture.
The sensor is commonly used in manufacturing plants, automation systems, and other industrial applications where the detection of metallic objects is critical for the operation of the system. Its high repeatability and accuracy make it an ideal choice for applications where precision is essential.

What can this Inductive Proximity Sensor be used for?
The applications for this Inductive Proximity Sensor are virtually boundless and limited only by your imagination. To illustrate, here are a few creative ideas:
- Industrial automation
- CNC Machines
- Home Projects
- Robotics
Specifications
- Mounting Size: M3
- Model: SN04-N
- Output Type: NPN NO(Normally Open)
- Detecting Distance: 4mm±5%
- Sensor Type: Inductive
- Wire Type: 3 Wire Type (Brown, Black, Blue)
- Switch Appearance Type: Block Type, ABS Shell
- Supply Voltage: DC 10-30V
- Current: 300mA
- Detect Object: Ferrous Metals
- Cable Length: 1100mm


Normally Closed vs Normally Open

The Inductive Proximity Sensor prioritizes quality in its design. Consequently, our engineers meticulously select and construct each component to ensure seamless integration and exceptional performance.
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Inductive Sensor – SN04-N Pro Tip
Use M3 Drop-in T-Nuts to mount this switch to 20-series extrusions.




















