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Item #:
90413671
SN04-P NO Normal Open PNP Inductive Proximity Sensor Switch Detector 4mm 3 Wire DC 10~30V 5Pcs
Item #:
90413671
MMK 120625
Price Details
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Imported from USA store
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Achieve precise detection with our SN04-P2 NC PNP Inductive Proximity Sensor—perfect for your industrial applications!
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What Stands Out
Reliable Detection
The SN04-P2 sensor provides precise object detection with a frequent response time, making it ideal for automation tasks in various industries, ensuring consistency and reliability over time.
Compact Design
Measuring just 4mm, this sensor's compact form factor allows for easy installation in limited spaces, making it a versatile choice for diverse applications without compromising performance.
Wide Voltage Range
Operating at DC 10-30V, the sensor caters to a range of power supply types, enhancing its adaptability for different setups, ensuring it meets users' needs in both industrial and commercial environments.
Product Details
Who Should Buy?
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Automation Engineers
Ideal for those designing systems that require precise object detection in automated manufacturing processes.
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Hobby Robotics
Perfect for hobbyists building robots that need to detect objects without physical contact, enhancing their functionality.
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Industrial Applications
Beneficial for factories needing reliable sensors to increase efficiency and safety in production lines.
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Home Use
Not suitable for general home use where simple sensors may suffice, leading to unnecessary complexity.
Product Description
SN04-P NO Normal Open PNP Inductive Proximity Sensor Switch Detector 4mm 3 Wire DC 10~30V 5Pcs
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What applications can the SN04-P2 NC Normal Close PNP Inductive Proximity Sensor Switch be used for?
Answer: The SN04-P2 sensor is ideal for non-contact detection in various industrial settings. It is extensively used in automation systems for positioning, counting, and monitoring the proximity of metallic objects. This sensor is perfect for applications such as conveyor systems, robotic arms, and assembly lines where precise object detection is crucial. -
Question:
How does the SN04-P2 NC Normal Close PNP Inductive Proximity Sensor work?
Answer: This sensor operates based on the principle of electromagnetic induction. When a metallic object comes within the sensing range of 4mm, the sensor switches its output from normally closed to open. This functionality is beneficial for applications requiring reliable and accurate non-contact detection, ensuring efficiency and safety in automated environments. -
Question:
What are the key specifications of the SN04-P2 sensor?
Answer: The SN04-P2 NC Normal Close PNP Inductive Proximity Sensor features a detection range of 4mm, operates on a DC voltage of 10-30V, and includes three wires for easy integration. Its PNP output configuration makes it suitable for various industrial applications, providing a reliable and effective solution for detecting metallic targets. -
Question:
Is the SN04-P2 sensor suitable for outdoor use?
Answer: The suitability of the SN04-P2 sensor for outdoor use largely depends on the environmental conditions. While the sensor is designed for robustness, it is recommended to enclose it in a protective housing if exposed to moisture, dust, or extreme temperatures. This ensures longevity and reliable performance in diverse environments. -
Question:
What is the difference between normally closed (NC) and normally open (NO) sensors?
Answer: Normally closed (NC) sensors maintain a continuous circuit until activated by a detected object, while normally open (NO) sensors have a broken circuit until they detect an object. The SN04-P2, as an NC sensor, is ideal for fail-safe applications where you want the system to trigger or alarm when an object is not detected. -
Question:
Can the SN04-P2 sensor be used with microcontrollers?
Answer: Yes, the SN04-P2 sensor can be integrated with microcontrollers like Arduino or Raspberry Pi easily. By connecting the output wire of the sensor to a digital input pin on the microcontroller, you can monitor the detection status of metallic objects and incorporate it into automated projects or smart control systems. -
Question:
What are the wiring requirements for the SN04-P2 sensor?
Answer: The SN04-P2 sensor features three wires: brown for the positive voltage supply, blue for the ground, and black for the output signal. Proper wiring is essential to ensure accurate detection. Consult the product documentation for detailed wiring schematics to avoid connection errors and ensure optimal functionality. -
Question:
How do I clean and maintain the SN04-P2 proximity sensor?
Answer: Maintenance involves regular cleaning of the sensor surface to remove dust and debris, which can affect its performance. Use a soft, dry cloth or appropriate cleaning solution. Regular checks for wiring integrity and sensor alignment ensure consistent operation, especially in automated settings where precision is critical. -
Question:
What makes the SN04-P2 sensor a cost-effective choice?
Answer: The SN04-P2 sensor offers exceptional value due to its high reliability and performance at a competitive price point. Its versatility in various applications reduces the need for multiple sensor types, simplifying inventory while providing consistent results across different machines and systems. -
Question:
Where can I buy SN04-P2 NC Normal Close PNP Inductive Proximity Sensor Switch Detector 4mm 3 Wire DC 10~30V 5Pcs in Myanmar?
Answer: You can conveniently purchase the SN04-P2 NC Normal Close PNP Inductive Proximity Sensor Switch at Ubuy. Ubuy provides a straightforward online shopping experience, ensuring you can find the product you need with easy access to specifications and fast checkout options tailored for customers in Myanmar.
Lzcdelyxiao Inductive Editorial Review
**** The sensors in question have received positive feedback from users who have integrated them into their CNC router setups. A highlight of these sensors is their durability, aided by their potted design, which suggests they are more reliable and long-lasting compared to the original equipment. Installation is user-friendly, as they can be easily mounted in place, making them a practical choice for DIY enthusiasts and professionals alike. Performance-wise, users are impressed with the sensors' ability to detect ferrous metals at distances of approximately 4-5mm, demonstrating their sensitivity even to smaller targets. However, a minor issue noted was that the triggering sensitivity can vary slightly between units, though this variance is generally deemed acceptable by users. It is worth mentioning that for users operating within a 12V system, attention to the triggering voltage is crucial, as one user pointed out the need for a pulldown resistor due to certain control circuits. Overall, these sensors are viewed as a solid choice for those looking to enhance their CNC routers, offering responsiveness and reliability. **
Customer Reviews & Ratings
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Pros
- Durable, potted design for longevity
- Easy installation
- Good detection range (4-5mm for ferrous metals)
- Sensitive enough to detect small targets
Cons
- Triggering sensitivity can vary slightly between units
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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MMK 120625
Order now and get it around Saturday, August 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Detects iron objects at a precise distance of 4mm±10%.
- Operates on a wide voltage range of DC 10-30V.
- Comes in a convenient package of 5 sensors.
- Designed for reliable normal close (NC) operation.
- Features a durable 3 wire configuration.
- Ideal for various industrial applications requiring accurate sensing.
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