Gold Member Since 2015
Audited Supplier
Yueqing Heyi Electrical Co., Ltd.

Plug-in Proximity Switch, Inductance Sensor, Inductive Proximity Sensor manufacturer / supplier in China, offering M12 Air Plug Metal Inductive Proximity Sensor Lj12A3 Series Without Cable NPN / PNP / DC /AC, Three Phase Current Transformer D363 50-600A 3 in 1 Combined Cts, Kct-24 Split Core CT Clamp Current Transformer with Earthphone Plug and so on.

(/ )

Supplier Homepage Product Proximity sensor Plug-in proximity sensor M12 Air Plug Metal Inductive Proximity Sensor Lj12A3 Series Without Cable NPN / PNP / DC /AC

M12 Air Plug Metal Inductive Proximity Sensor Lj12A3 Series Without Cable NPN / PNP / DC /AC

FOB Price: US $1.8-2.7 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1.8-2.7/ Piece
Get Latest Price
Production Capacity: 10000PCS/Month
Transport Package: Outer Carton with Smaller Inner Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: LJ12A3
  • Principle: Inductive
  • Standard: IP67
  • Size: Contact Us for Details
  • Model: Lj12A3 Series
  • Proximity Sensor Output: NPN / PNP / DC / AC
  • Sensor Power Supply: DC12-24V(Voltage Range:5-35V), AC90-250V
  • Answer Frequency: DC 200Hz, AC 20Hz
  • Courier Service: DHL, TNT, FedEx (Discounts)
  • Specification: CE
  • HS Code: 8536500000
  • Type: Inductive Proximity Sensor
  • Wires: Check The Data Below
  • Application: Contact Us for Details
  • Certification: CE
  • Sensingrange Sn(mm) +-10%: 2 / 4 mm
  • Proximity Sensor State: No
  • Sensor Switch Control Output: Check The Data Below
  • Action Indication: Red LED
  • Trademark: other
  • Origin: Liushi, Yueqing, Zhejiang Province, China
Product Description

M12 Air Plug Metal Inductive Proximity Sensor Lj12A3 Series Without Cable NPN / PNP / DC /AC

HEYI Electrical Co., LTD. is a comprehensive multi-business industry and trade integration of high-tech enterprises. We own one strong R&D and QC team continues to innovate new solutions for customers.

Inductive proximity sensor consists of three parts. Oscillator generates an alternating magnetic field. When the magnetic field near the metal target and reach the sensing distance, causing oscillation damping, as well as to stop vibration. Oscillator and stop vibration changes after stage amplifier circuit is processed and converted into a switching signal to trigger the drive control device, so as to achieve the purpose of the non-contact detection of.

1) Power source reversal connection protection (DC); Surge protection
2) Long life and high reliability
3) High performance-price ratio; Easy operation
4) Non-flush and Flush type
5) Nickel-plated copper tube, high temperature-resistant plastic detection head (PPT)
6) 2 meter cable output
7) Metal detection\
8) Red LED indication
9) Proof grade:IP67

Technical parameter:
DC 2-wireLJC12A3-4-Z/EX-G
AC 2-wireLJC12A3-4-J/EZ-G
Dimentions (mm)Φ12*63 (mm)
Standard Test material(mm)12*12*1(IRON)
Sensingrange Sn(mm)±10%2 / 4 mm
Set Distance(mm)0-3.2 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: kindly tell us model&type when you choose the products please, for example LJC12A3-2-Z/BX-G.

Wiring diagram:
M12 Air Plug Metal Inductive Proximity Sensor Lj12A3 Series Without Cable NPN / PNP / DC /AC
Detail image:

M12 Air Plug Metal Inductive Proximity Sensor Lj12A3 Series Without Cable NPN / PNP / DC /AC

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:
Send your Inquiry Details in the Below, Click "Send" Now!
You Might Also Like
Product Groups
Send your message to this supplier
Ms. Bethy Cai
To: Ms. Bethy Cai

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now