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In order to come up with the Best Proximity Sensors (2021), our brilliant platforms and experts have taken many factors into account such as product fitness for use, features that meet consumers needs and give buyer satisfaction, deficiency-free, conformity of standards, value-for-money, credibility, user-friendly design, quality conformance to needs and guidlines, health and safety, actual customer satisfaction and numerous others. It is important to note that each user has different needs so please use the benchmarking below as a guide and not as a gospel. Nevertheless, in the ranking below you can absolutely find the overall best ones regardless of your requirements.

Our intelligent platforms and pro high-technology experts work hard to identify the best product choices. We are positive that our review analysis can help you simplify your purchase decision and choose among the absolute Best Proximity Sensors (2021).

Best Proximity Sensors

Best Choice No. 1
Taiss 2pcs LJ12A3-4-Z/AX Inductive Proximity Sensor Detection Switch NPN NC DC 6V-36V 4mm Normally Close Proximity Switch 6-36V Approach
  • Product Name : Inductive Proximity Switch;Model : LJ12A3-4-Z/AX;Theory : Inductive Sensor;Wire Type : 3 Wire Type (Brown, Blue, Black)
  • Switch Appearance Type : Cylinder Type, Metal Shell;Output Type : NPN NC;
  • Detecting Distance : 4mm(+/-10%);Supply Voltage : DC 6-36V Output Current : 300mA;Detect Object : Iron;Column Sensor Diameter : 10.4mm/0.4″;Thread Diameter : 12mm/0.5″
  • Total Size : 66 x 21mm/ 2.6” x 0.8” (L*Max.D);Cable Length : 1.16m/35.7”;External Material : Plastic, Metal
  • Net Weight :100g;Color : Blue Tone, Black ;Package Content : 2 x Inductive Proximity Switch
Best Choice No. 2
Twidec /M12 Approach Sensor Inductive Proximity Switch NPN NO DC 6-36V, 4mm Detecting Distance LJ12A3-4-Z/BX
  • Product Name:Inductive Proximity Switch; Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Supply Voltage : DC 6-36V;Current Output : 300mA;Detect Object : Iron
  • Model: LJ12A3-4-Z/BX;Theory : Inductive Sensor;Output Type: NPN NO;Diameter of Column Sensor: 12mm;Detecting Distance : 4mm
  • Total Size: 6.2 x 2cm/2.4” x 0.8” (L*Max. Dia); Cable Length: 1.2m/47”;Net Weight :44g
  • External Material : Plastic, Alloy;Package Content : 1 x Inductive Proximity Switch
Best Choice No. 3
InduSKY 2pcs 8mm Inductive Proximity Sensor Detecting Distance Approach Sensor Cylinder Proximity Switch NPN NO DC 6-36V 300mA 3-Wire (Diameter 18mm)
  • 【High Quality】: Brass nickel-plated shell, not easy to rust and fade. With 115CM high-quality copper wire, strong and durable, and excellent electrical conductivity.
  • 【Sensitive Detection】: ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects, when proximity switch is close to single target object, it will send control signal.
  • 【Strong anti-interference】:TVS tube protection, strong anti-interference ability. Non-contact output, and long service life.
  • 【Theory】: Output Type: NPN NO(Normal Open); Diameter of Head : 18mm;Detecting Distance: 8mm; Supply Voltage: DC 6-36V; Current Output : 200-300mA; Detect Object : Metal.
  • 【Application】: It is a component widely used in automatic control industry for detecting, controlling, and contactless switching. It is Widely used in mechanical automation, 3D printing limit positioning, paper making, light industry for limiting station, orientation taking count, speeding trial etc.
Best Choice No. 4
Comimark 3Pcs TL-W5MC1 5mm 3 Wire Inductive Proximity Sensor Detection Switch NPN DC 6-36V
  • Over-current and short circuit protection,With LED indicator, easily identifiable.
  • Widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal
  • The Proximity Sensor Switch is used for testing parts such as size and speed can also be used in frequency counters, frequency pulse generator, liquid level control and processing procedures for the automatic convergence.
  • Package included: 3 x TL-W5MC1 5mm Inductive Proximity Sensor Detection Switch
  • If You Are Not Satisfied with Your Purchase for Any Reason, Please Feel Free To Contact Us at the Buyer Center or Support Email, 24/7 Quick Reply.
SaleBest Choice No. 5
Telemecanique XS630B1MAL2 Universal Series Inductive Proximity Sensor, Multi-Function, Metal 30-mm Barrel, 2-Wire AC/DC Wiring, PNP Input, NO Output, 2-m Electrical Cable
  • Inductive proximity sensor detects, without contact, a metal object within its magnetic field to count or monitor
  • Metal 30-mm tubular body is flush mountable and offers multiple functions for use with various applications
  • Sensor has 2-wire AC/DC wiring for PNP or NPN input, a normally open (NO) contact output, and a 2-m electrical cable
  • Package Dimensions: 13.208 L x 4.318 H x 9.398 W (centimeters)
Best Choice No. 6
NOYITO E3F-DS30P1 Diffuse Reflection Infrared Obstacle Avoidance Sensor Induction Distance 30cm Adjustable 6-36V Proximity Switch Proximity Sensors – PNP NO
  • Induction type: diffuse reflection;
  • Induction distance: 30cm adjustable;
  • Working voltage: 6-36V 300mA;
  • Brown wire – positive, blue wire – negative , black wire – data
  • There are two models of this product: E3F-DS30C4 NPN NO; E3F-DS30P1 PNP NO, please choose according to your needs.
Best Choice No. 7
3Pcs SN04-N DC NPN Approach Sensor Inductive Proximity Switch Sensor Switch 4mm 3-Wire 6-36V/DC
  • Model: SN04-N
  • Name: Proximity Sensor Switch SN04-N
  • Output Type : NPN, NO
  • Detecting Distance : 4mm
  • Voltage : DC 6-36V
Best Choice No. 8
Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO(Normally Open) with Magnet DC5-30V NJK-5002C
  • Model: NJK-5002C Supply voltage : 5-30VDC; Detection distance :10mm (effective detection distance 0-10mm) ;
  • Output : NPN three lines Output state normally open (NO)
  • Thread Diameter: 12MM ; thread length: 32MM;Load current :150MA (no more than)
  • Detect objects :metal material ;Product Material: Metal ;parts: Copper plastic components;PBT External leads:1.2 m (standard, others according to customer requirements) ;Output indication:LED (red);
  • Net Weight : 50g ;Package Content : 1 x Hall Effect Sensor
Best Choice No. 9
uxcell 4mm Inductive Proximity Sensor Switch Detector PNP NO DC 6-36V 300mA 3-Wire LJ12A3-4-Z/BY-G for 3D Printer Probe Bed Leveling,MCU Board
  • 【Specification】: Detecting Distance: 4mm; Supply Voltage: DC 6-36V; Current Output : 300mA; Detect Object : Iron; Thread Size: 12mm.
  • Wire Type: DC 3 Wire Type (Black, Brown, Blue); Switch Appearance Type: Cylinder Type; Theory: Inductive Sensor; Output Type: PNP NO(Normal Open).
  • 【Sensitive Detection】: ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects, when proximity switch is close to single target object, it will send control signal.
  • 【Material】: Brass nickel-plated shell, not easy to rust and fade. With 120CM high-quality copper wire, strong and durable, and excellent electrical conductivity.
  • 【Application】: It is a component widely used in automatic control industry for detecting, controlling, and contactless switching. It is Widely used in mechanical automation, 3D Printer Probe Bed Leveling, paper making, light industry for limiting station, orientation taking count, speeding trial etc.
SaleBest Choice No. 10
Twidec/M18 1-10mm Detecting Distance Measuring Capacitance Proximity Sensor Switch NPN NO(Normally Open) DC 6-36V 300mA 3-Wire LJC18A3-H-Z/BX
  • Model: LJC18A3-H-Z/BX;Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Supply Voltage : DC 6-36V;Current Output : 300mA
  • Theory : Capacitance Sensor;Output Type: NPN NO;Diameter of Column Sensor: 18mm;Detecting Distance :1-10mm
  • Total Size: 75 x 30mm / 3″x 1.2″(L*Max. Dia); Cable Length: 1.2m/47”;Operating Temperature : -25 to +65 Celsius (Non-freezing Condition)
  • External Material : Plastic, Alloy;Package Content : 1 x Inductive Proximity Switch

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