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Item #:
202563900
1pc Inductive Proximity Switch Sensor LJ8 LJ12 LJ18 Insertion 1/2 2/4 5/8 Mm NPN PNP NO NC(LJ12A3-4 (no Plug),DC NO)
Item #:
202563900
RWF 40352
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 11
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Small size, multiple functions, long lifespan, high accuracy, fast response, and strong resistance to interference.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Sensitivity
Designed for precise detection, this sensor offers high sensitivity levels, ensuring effective performance in various applications from automation to safety systems.
Versatile Outputs
Supports both NPN and PNP outputs, providing flexibility for integration into different systems, making it suitable for a wide range of industrial uses.
Compact Design
With an insertion diameter of 1/2 to 5/8 inches, this sensor fits easily into tight spaces while maintaining durability, simplifying installation and use in confined environments.
Product Details
- Working principle: The photoelectric switch utilizes the obstruction or reflection of the light beam by the detected object, and connects the circuit through a synchronous circuit to detect the presence or absence of the object. It converts the input current into an optical signal at the transmitter and emits it. The receiver then detects the target object based on the strength of the received light.
- Wide range of detection objects: The detection objects are not limited to metals, and all objects that can reflect light can be detected, with a wide range of applications.
- Excellent performance characteristics: It has the advantages of small size, multiple functions, long lifespan, high accuracy, fast response speed, long detection distance, and strong resistance to optical, electrical, and magnetic interference.
- There are various types of outputs: NPN, PNP, and relay, which can be connected to PLCs, servo controllers, counters, frequency converters, relays, and controllers to achieve automatic input signals and meet the needs of different application scenarios.
- Rich application scenarios: In the field of industrial automation, it is used to detect the position of robotic arms, the presence or absence of objects on assembly lines, etc; In the elevator safety system, it is installed on the elevator door to detect whether objects have entered the safe area; In the traffic monitoring system, it is used to control the switching of traffic lights and detect the presence of vehicles or pedestrians; In home appliances, achieving human proximity control and other related functions.
Product Technical Details
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |
| Item Weight | 10.6 ounces |
| Manufacturer | CYUUTRA |
| Item model number | CYUUTRA |
Who Should Buy?
-
Automation Engineers
Ideal for automation engineers needing reliable proximity sensing in industrial applications and machinery automation.
-
Robotic Developers
Perfect for robotic developers requiring precise detection of objects without physical contact for safe operation.
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DIY Enthusiasts
Great for DIY enthusiasts working on home projects and wanting to incorporate proximity sensing capabilities.
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High-Speed Applications
Not suitable for high-speed applications due to potential delays in sensing response times.
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Non-Metal Detection
Inadequate for detecting non-metal objects like plastics or textiles, limiting versatility in diverse uses.
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Outdoor Use
Not recommended for outdoor applications without protective housing, as environmental factors can impact performance.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of objects can this sensor detect?
Answer: It can detect various objects that can reflect light, not just metals. -
Question:
How does the sensor work?
Answer: It reflects a light beam and connects the circuit to detect the presence of an object based on light strength. -
Question:
What outputs does the sensor support?
Answer: The sensor supports NPN, PNP, and relay outputs for compatibility with different systems.
CYUUTRA Photoelectric Sensors CYUUTRA Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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RWF 40352
Order now and get it around Tuesday, August 11
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.)
QTY:
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Features & Benefits
- Efficient inductive proximity sensor for diverse applications.
- Detects a wide range of objects, not limited to metals.
- Offers excellent performance: small, precise, and reliable.
- Various output types (NPN, PNP, relay) for versatile integration.
- Ideal for industrial automation, safety systems, and home appliances.
- Ensures quick response and durable operation under diverse conditions.
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