Description
The Bedook Inductive Proximity Sensor Metal Face M12 4mm DC 3 Wire stands out with its robust stainless steel sensing face designed for extreme durability.Stainless steel sensing face and housing, Withstand damage from impact, resulting in extended sensor life.
This material choice ensures excellent resistance to wear, high temperatures, and corrosive environments, making it ideal for the harshest industrial conditions.
Inductive Switch Product Features:
Ideal for extreme industrial applications, the Bedook Inductive Proximity Sensor M12 features a 4mm sensing range, stainless steel face, and multiple output options. Reliable, precise, and easy to install with M12 threads.
- Durable Stainless Steel Face: Anti-wear, high temperature resistant, and corrosion-resistant, ideal for extreme conditions.
- High Precision Sensing: Offers a 4mm sensing distance with repeatability <1.0%, ensuring accuracy and reliability.
- Versatile Output Options: Available in both NPN/PNP and NO/NC models, providing flexibility for various applications.
- Wide Voltage Range: Operates from 10 to 30 VDC, suitable for diverse industrial needs.
- Robust Design: IP67 ingress protection ensures durability against dust and water, making it suitable for severe environments.
- Easy Installation: Features M12 external threads and 2m PVC cable (3*0.35mm²)/ M12 connector for straightforward wiring and setup.
Switching Frequency:100Hz
Appearance | ![]() |
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Model | NPN NO | BFN-M1204N-V11P2 | BFN-M1204N-V11P2-S | BFN-M1204N-V11S12 | BFN-M1204N-V11S12-S |
NPN NC | BFN-M1204N-V21P2 | BFN-M1204N-V21P2-S | BFN-M1204N-V21S12 | BFN-M1204N-V21S12-S | |
PNP NO | BFN-M1204P-V11P2 | BFN-M1204P-V11P2-S | BFN-M1204P-V11S12 | BFN-M1204P-V11S12-S | |
PNP NC | BFN-M1204P-V21P2 | BFN-M1204P-V21P2-S | BFN-M1204P-V21S12 | BFN-M1204P-V21S12-S | |
Appearance Structure | M12*1mm | ||||
Sensing Distance | 4mm(Non-flush mounting) | ||||
Switching Frequency | 100Hz | ||||
Operating voltage | 10…30VDC(±10%) | ||||
Voltage drop | ≤2.0V | ||||
Load current | 200mA | ||||
No load current | ≤10mA(24V) | ||||
Hysteresis | <15%(Sr) | ||||
Repeatability | <1.0%(Sr) | ||||
Switch protection | Short Circuit Protection, Polarity reversal Protection, Power-On Protection | ||||
Indication LED | With (Action: LED Indicator Lights Up) | ||||
Ambient temperature | -25…70℃ | ||||
Ingress protection | IP67 | ||||
Housing Material | Stainless steel | ||||
Face material | Stainless steel | ||||
Connectors | 2m PVC cable, 3*0.35mm²/M12 connector | ||||
Accessories | B12-4GV2/B12-4WV2 |
Inductive Switch Size Chart:

Bedook Inductive Proximity Sensor Metal Face M12 4mm DC 3 Wire-Size-01
At Bedook, we specialize in designing and manufacturing a wide range of sensors. Our products come with competitive pricing, customization options, and quality assurance, encouraging inquiries and fulfilling diverse customer needs.
Explore Bedook: Your Trusted Sensor Manufacturer
At Bedook, we specialize in designing, developing, and manufacturing a comprehensive range of proximity sensors and switches. Our extensive product lineup includes:
- Inductive Proximity Sensors
- Capacitive Proximity Sensors
- Photoelectric Sensors
- Ultrasonic Sensors
- Solid State Relays
- Various Accessories
With over 10,000 detailed product variations and a robust R&D team, we take pride in our ability to meet your unique requirements with tailored solutions and reliable performance.
Whether you’re seeking off-the-shelf products or customized designs, Bedook offers the expertise and production capacity to ensure your satisfaction.
Get in Touch Today!
We value your interest in our products and warmly encourage you to send us an inquiry. Let us help you find the perfect sensor solution for your application.
Thank you for considering Bedook—your trusted partner in innovation and quality manufacturing. We look forward to collaborating with you!