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Yueqing Heyi Electrical Co., Ltd.

Capacitive Proximity Sensor, Proximity Switch, Capacitive Proximity Switch manufacturer / supplier in China, offering Switch Supplier (LJC30A3 series) Capacitive Proximity Sensor with CE, Top Sell Three Phase Power Capacitor for Capacitor Battery, Rh-Da21 120*120 Hole Size Digital Panel Meter Single Row LED Display DC Current Single Phase and so on.

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Switch Supplier (LJC30A3 series) Capacitive Proximity Sensor with CE

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Model NO.: LJC30A3 series
  • Principle: Capacitive
  • Standard: IP67
  • Size: Contact Us for Details
  • Model: Ljc30A3 Series Proximity Switch
  • Proximity Sensor Output: NPN / PNP / AC
  • Sensor Power Supply: DC12-24V(Voltage Range:5-35V), AC90-250V
  • Set Distance(Mm): 0-12 Mm
  • Action Indication: Red LED
  • Trademark: other
  • Origin: Liushi, Yueqing, Zhejiang Province, China
  • Type: Capacitive Proximity Sensor
  • Wires: Check The Data Below
  • Application: Contact Us for Details
  • Certification: CE
  • Sensingrange Sn(Mm) +-10%: 15 Mm
  • Proximity Sensor State: No / Nc / No+Nc
  • Sensor Switch Control Output: Check The Detail Below
  • Answer Frequency: DC 200Hz, AC 20Hz
  • Courier Service: DHL, TNT, FedEx (Discounts)
  • Specification: CE
  • HS Code: 8536500000
Product Description
Proximity switch is a mechanical moving parts need not directly contact position switches can be perated, when the object approaches the sensing surface of the switch to the working distance, does not require any mechanical contact and exert pressure to make the switching operation, thereby driving the DC electrical or to a computer (plc) means provides control.

Power source reversal connection protection (DC); Surge protection
Long life and high reliability
High performance-price ratio; Easy operation
Non-flush and Flush type
Nickel-plated copper tube, high temperature-resistant plastic detection head (PPT)
2 meter cable output
Metal detection\
Red LED indication
Proof grade:IP67

ModelNPNLJC30A3-( )-Z/BX
DC 2-wire/
AC 2-wireLJC30A3-( )-Z/EZ
Dimentions (mm)Φ30*70 (mm)
Standard Test material(mm)everything
Sensingrange Sn(mm)±10%15 mm
Set Distance(mm)0-12 mm
HysteresisSet Distance <10%
Answer frequencyDC 200Hz, AC 20Hz
Power supplyDC12-24V(Voltage range:5-35V), AC90-250V
Control outputMax:DC 2-wire 100mA, Dc 3-wire 300mA, AC 2-wire 400mA(Load resistance)
Action indicationRED LED
Type of protectionpolarity protection / overcurrent /Short- circuit protection 
Temperature(-)25 to 70 ºC
Insulation resistance>50MΩ 
Note: A-NO, B-NC, C-NO+NC, kindly tell us model when you choose the products, for example LJC12A3-A-Z/BX

Wiring diagram:
Switch Supplier (LJC30A3 series) Capacitive Proximity Sensor with CE

Products images:
Switch Supplier (LJC30A3 series) Capacitive Proximity Sensor with CE
Switch Supplier (LJC30A3 series) Capacitive Proximity Sensor with CE

How to Order?
1. Please let us know what kind of model, color, poles and rated current etc.
2. Proforma invoice (PI) will be sent to you.
3. Please check and confirm the PI.
4. Once we confirmed the order, please pay it soon.
5. After full payment, all goods will be sent to you in 6-10 days as usual.
6. OEM/ODM is welcomed. Free OEM for more than 5000 sets orders.
1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).
2. We Provide Drop shipping Service.
3.5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
4. In order to ensure you receive your order tax free upon import, we declare lower value.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
1. We accept Western Union and T/T
2.30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after getting full payment.
1. We provide 1 year warranty.
2. If the product is defective, please notify us within 3 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods

Contact us:
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Ms. Bethy Cai
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