Description
Introducing the Bedook Inductive Proximity Sensor Cubic 15/20/30mm DC 4 Wire: the pinnacle of sensor technology, combining compact design with unmatched precision and versatility.
Inductive Switch Product Features:
Bedook’s Sensor Cube revolutionizes precision sensing with dual-output (NO+NC) in a compact design, ready for harsh environments.
- Optimized Design: A cube dimension of 40mm×40mm×115mm ensures it fits seamlessly into any industrial setup.
- Dual-Output Convenience: DC 4-wire design includes two switch outputs (NO+NC), offering flexibility for a variety of applications.
- Unrivaled Accuracy: With repeatability less than 1.0%, it secures the reliability and accuracy of your systems.
- Multiple Sensing Ranges Available: Tailored to meet diverse needs with sensing distances of 15/20/30mm and switching frequencies of 150Hz/100Hz.
- Robust & Durable: Crafted with PBT for both housing and face material, it boasts IP67 ingress protection against environmental challenges.
- Certification & Compliance: Meets international standards with CE, UKCA, and ROHS certifications, ensuring a globally accepted quality.
Switching Frequency:150Hz/100Hz
Appearance | ![]() |
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Model | NPN NO+NC | BB-Q4015N-P31T | BN-Q40□□N-P31T | BB-Q4015N-P31S12 | BN-Q40□□N-P31S12 |
PNP NO+NC | BB-Q4015P-P31T | BN-Q40□□P-P31T | BB-Q4015P-P31S12 | BN-Q40□□N-P31S12 | |
Appearance Structure | 40*40*115mm | ||||
Sensing Distance | 15mm(Flush mounting)/20/30mm(Non-flush mounting) | ||||
Switching Frequency | 150Hz(15mm flush mounting)/100Hz(20/30mm Non-flush mounting) | ||||
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 | PBT | ||||
Face material | PBT | ||||
Connectors | Terminal up to 2.5mm²/M12 connector | ||||
Accessories | B12-4GV2/B12-4WV2 |
Inductive Switch Size Chart:

Bedook Inductive Proximity Sensor Cubic 15-20-30mm DC 4 Wire-Size-01
Precise, durable, and designed to excel in demanding environments, Bedook Inductive Proximity Sensor Cubic 15/20/30mm DC 4 Wire is more than a product; it’s a promise of performance and reliability.
At Bedook, we pride ourselves on being a leading manufacturer of a wide range of sensors. Our expertise in custom solutions, competitive pricing, and stringent quality assurance invigorates customer confidence and invites inquiries into our innovative 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!