LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch
LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch
LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch
Quality electronics from The Tech Depot, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.
Product Overview
The LJ12A3-4-Z/BX is a professional-grade inductive proximity sensor designed for reliable non-contact object detection in industrial and automation applications. This NPN-type sensor operates at 24V DC and features a 4mm detection range, making it ideal for machine control, assembly line automation, and position sensing tasks.
Key Specifications
| Parameter | Details |
| Sensor Type | Inductive Proximity Switch |
| Output Type | NPN (Normally Open) |
| Operating Voltage | 24V DC |
| Detection Range | 4mm |
| Connection | M12 Connector (BX variant) |
| Housing Material | Stainless Steel/Brass |
| IP Rating | IP67 (Dust & Water Resistant) |
| Response Time | <2ms |
| Frequency | 200-800 Hz |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose This Sensor?
100% Authentic - Sourced directly from authorized distributors
Industrial-Grade Quality - Built for demanding applications
Fast & Reliable Detection - <2ms response time
Durable Design - IP67 rated for harsh environments
Easy Integration - Standard M12 connector
Expert Support - Technical assistance included
Fast Shipping - 1-5 days from Bengaluru warehouse, delivered in 7-8 days
Applications & Project Ideas
Industrial Automation
- Assembly Line Control - Part position detection and counting
- Machine Tool Automation - Spindle positioning and safety interlocks
- Conveyor Systems - Object detection and sorting
DIY & Hobbyist Projects
- Robotics and autonomous systems
- Home automation and smart devices
- Arduino/PLC-based control projects
Professional Applications
- Manufacturing quality control
- Packaging machinery
- Door/gate automation systems
- Level sensing in tanks and hoppers
Learning & Education
- Electronics engineering courses
- Industrial automation training
- Sensor technology experimentation
Technical Highlights
Non-Contact Detection - No mechanical wear, ideal for repetitive operations
Wide Voltage Tolerance - Stable operation across 24V +/-10%
Compact Design - Easy installation in tight spaces
Low Power Consumption - Efficient for battery-powered systems
Temperature Stable - Operates reliably from -25 degreesC to +70 degreesC
What's Included
LJ12A3-4-Z/BX Inductive Proximity Sensor
Technical datasheet and pin configuration guide
Installation guidelines24/7 technical support contact information
Frequently Asked Questions
Is this product 100% authentic?
Yes, absolutely. We source directly from authorized distributors with full authentication verification. Every unit is tested before dispatch.
What warranty coverage is included?
Full 7-day warranty on manufacturing defects covering all manufacturing defects. Covers replacement or repair at no cost.
What's the shipping timeline?
1-5 business days to most locations in India from our Bengaluru warehouse. Express shipping available for urgent orders.
How do I connect this sensor?
The M12 connector variant includes standard 4-pin configuration: +24V, GND, and NPN output. Detailed wiring diagram provided with product.
What technical support is available?
Full 24/7 support via email and WhatsApp. Our engineers can help with installation, troubleshooting, and application advice.
What's your return/replacement policy?
7-day returns on manufacturing defects only with full refund or replacement. 30-day money-back guarantee on non-defective returns.
Are bulk discounts available?
Yes! Wholesale pricing available on orders of 10+ units. Contact us for custom quotes on large orders.
Can this work with Arduino/PLC systems?
Yes, the NPN output is compatible with most microcontroller and PLC systems. We provide integration examples and support.
What's the detection range exactly?
4mm detection range for ferrous metals. Range may vary slightly with non-ferrous materials. Full technical specs available on request.
Customer Support
Email: support@thetechdepot.in
WhatsApp: [Your WhatsApp Number]
Hours: 24/7 Support
Location: Bengaluru, India
Order your LJ12A3-4-Z/BX Inductive Proximity Sensor today and experience professional-grade reliability with expert support!
Buy LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch Online in India
Purchase the LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.