Description
The Bedook Inductive Proximity Sensor Cube 20/40/50mm DC 3 Wire ensures precise proximity measurement with advanced anti-interference capabilities, tailored for industrial accuracy.
Inductive Switch Product Features:
Unlock next-level efficiency in industrial sensing with Bedook’s Inductive Proximity Sensor Cube.
- Multiple Sensing Distance: Our cubic sensors come in 20, 40, and 50mm Sensing Distance to accommodate a range of operational distances.
- Superior Anti-Interference: DC 3-wire technology guarantees that your sensor operates flawlessly, even in high-interference environments.
- Outstanding Repeatability: Less than 1% deviation ensures consistent and dependable measurements time after time.
- High Durability Structure: Built to endure, the Sensor Cube boasts IP67 protection in ABS housing, suitable for challenging industrial conditions.
- Visualization Aid: An integrated LED indicator simplifies monitoring, ensuring operational transparency for users.
- Flexible Connectivity: Simplify installation with options for terminal blocks up to 2.5mm² or M12 connectors, streamlining system integration.
Switching Frequency:300Hz/100Hz
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Model | NPN NO | BB-Q4020N-P11S12-S | BN-Q4040N-P11S12-S | BN-Q8050N-P11T |
NPN NC | BB-Q4020N-P21S12-S | BN-Q4040N-P21S12-S | BN-Q8050N-P21T | |
PNP NO | BB-Q4020P-P11S12-S | BN-Q4040P-P11S12-S | BN-Q8050P-P11T | |
PNP NC | BB-Q4020P-P21S12-S | BN-Q4040P-P21S12-S | BN-Q8050P-P21T | |
Appearance Structure | 40*40*54mm | 80*80*40mm | ||
Sensing Distance | 20mm(Flush mounting)/40mm(Non-flush mounting) | 50mm(Non-flush mounting) | ||
Switching Frequency | 300Hz(20mm)/100Hz(40mm) | 100Hz | ||
Operating voltage | 10…30VDC(±10%) | |||
Voltage drop | ≤2.0V | |||
Load current | 200mA | |||
Leakge current | ≤0.01mA | |||
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 | ABS | |||
Face material | ABS | |||
Connectors | Terminal up to 2.5mm²/M12 connector | |||
Accessories | B12-4GV2/B12-4WV2 |
Inductive Switch Size Chart:

Bedook Inductive Proximity Sensor Cube 20-40-50mm DC 3 Wire-Size-01
Harness impeccable precision with Bedook Inductive Proximity Sensor Cube 20/40/50mm DC 3 Wire, designed for superior sensing resilience across various industrial conditions.
As a seasoned manufacturer of diverse sensor types, Bedook offers excellent quality and competitive pricing. Our strong customization capabilities and global certifications (CE, UKCA, ROHS, etc.) inspire confidence and drive inquiries from clients seeking professional, reliable sensor solutions.
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!