Capacitive Proximity Sensor Switch For Dielectric Objects 18mm M18 Body LJC18A3 Style Capacitive Detector 10 To 30V DC 200mA Output PNP Normally Closed 3 Wire Easy Install Adjustable Sense Range 0 To 8mm
✔️ PNP NC, 10-30V DC, 200mA, 18mm body, 0-8mm adjust, easy install
The LJC18A3 capacitive proximity sensor switch is a compact, non-contact detector designed for detecting dielectric objects like plastic and glass. It’s widely used in automation lines, packaging, and material handling to trigger logic, alarms, or control signals without physical contact.
✅ Detects dielectric materials (plastic, glass, ceramics) without touching the target
✅ 18mm diameter M18 body enables easy mounting in tight spaces
✅ 10-30V DC supply with 200mA output for common control circuits
✅ PNP normally closed NC output simplifies wiring in automation panels
✅ Adjustable sensing range from 0 to 8 mm for precise detection
✅ Detects objects at about 10 mm distance ±10% in typical setups
💡 What is a handy question about capacitive proximity sensors used for dielectric targets in automation?
A quick guide to why they work well with plastic, glass, and other nonmetal objects.
- Capacitive proximity sensors detect dielectric materials without contact, enabling safe, fast object sensing.
- PNP NC output keeps wiring simple for control systems and PLCs.
- 10-30V DC operation covers most standard automation equipment with robust reliability.
- Adjustable 0-8mm sensing range lets you tailor detection zone without mechanical switches.