Capacitive Proximity Sensors:

139 Products Found

element14 offers commercial proximity sensors with detection ranges from 2 mm to 25 mm. These sensors are available in various output options and configurations, such as PNP and NPN, with supply voltages ranging from 2 V DC to 250 V DC and operating temperatures between -25°C and 80°C.

Capacitive proximity sensors are non-contact devices that work with both conducting and insulating (dielectric) objects, such as the unprepared surface of a mechanism or a moving conveyorized object. These sensors contain a high-frequency oscillator and a sensing surface formed by two metal electrodes. When the target approaches the sensing surface, it enters the electrostatic field of the electrodes and alters the oscillator's capacitance. Consequently, the oscillator circuit begins oscillating and changes the sensor's output state upon reaching a specific amplitude. As the target moves away from the sensor, the oscillator's amplitude decreases, returning the sensor to its original state. 

Capacitive proximity sensors can detect metal objects as well as non-metallic materials such as paper, glass, liquids, and cloth. To learn more about proximity sensors for industrial applications, please read our comprehensive guide for proximity sensors.

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1603020

RoHS

Each
1+
RM656.670
5+
RM622.460
10+
RM594.780
25+
RM585.360
50+
RM571.520
More Pricing...
Min: 1 / Mult: 1
Capacitive
-
0mm
10mm
10mm
NPN
10V
10V
30V
30V
-
-
-
Wire Leads
ABS (Acrylonitrile Butadiene Styrene)
IP66
-10°C
55°C
E2K-F Series
2663549

RoHS

Each
1+
RM914.030
5+
RM895.750
10+
RM877.470
25+
RM859.190
50+
RM840.910
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
0mm
16mm
16mm
PNP
10V
10V
40V
40VDC
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
-30°C
85°C
-
2663552

RoHS

Each
1+
RM557.080
5+
RM545.940
10+
RM534.800
25+
RM523.660
50+
RM512.520
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
4mm
25mm
25mm
PNP
10V
10V
40V
40VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP69K
-30°C
85°C
-
7113250

RoHS

Each
1+
RM1,832.420
5+
RM1,740.810
10+
RM1,685.830
25+
RM1,630.870
50+
RM1,598.260
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
2mm
-
-
-
-
20VAC
-
250VAC
-
-
-
Cable
Thermoplastic Polyester
IP67
-
-
-
2663551

RoHS

Each
1+
RM525.380
5+
RM514.880
10+
RM504.370
25+
RM493.860
50+
RM483.350
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
4mm
25mm
25mm
PNP
10V
10V
40V
40VDC
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP67, IP69K
-30°C
85°C
-
2706237

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM43.600
5+
RM37.660
10+
RM31.710
20+
RM31.080
50+
RM30.450
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Green
-
-
-
-
-
CTH Series
1776626

RoHS

CARLO GAVAZZI
Each
1+
RM1,457.210
5+
RM1,384.360
10+
RM1,340.640
25+
RM1,296.930
50+
RM1,271.000
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
-
25mm
25mm
MOSFET
20V
-
250V
-
-
-
-
-
-
-
-
-
-
2516022

RoHS

CARLO GAVAZZI
Each
1+
RM1,832.420
5+
RM1,740.810
10+
RM1,685.830
25+
RM1,630.870
50+
RM1,598.260
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
-
16mm
16mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2706452

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM41.070
5+
RM35.410
10+
RM29.740
20+
RM29.150
50+
RM28.560
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Yellow
-
-
-
-
-
CTH Series
2706228

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM45.910
5+
RM39.580
10+
RM33.250
20+
RM32.590
50+
RM31.920
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Red
-
-
-
-
-
CTH Series
2706451

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM41.070
5+
RM35.410
10+
RM29.740
20+
RM29.150
50+
RM28.560
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Yellow
-
-
-
-
-
CTH Series
2706232

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM51.900
5+
RM44.780
10+
RM37.650
20+
RM36.900
50+
RM36.150
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
White
-
-
-
-
-
CTH Series
2706447

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM43.580
5+
RM38.490
10+
RM33.390
20+
RM32.730
50+
RM32.060
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Blue
-
-
-
-
-
CTH Series
2706448

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM41.070
5+
RM35.410
10+
RM29.740
20+
RM29.150
50+
RM28.560
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Blue
-
-
-
-
-
CTH Series
2706233

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM45.290
5+
RM39.170
10+
RM33.040
20+
RM32.380
50+
RM31.720
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
White
-
-
-
-
-
CTH Series
2706229

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM39.920
5+
RM35.210
10+
RM30.490
20+
RM29.890
50+
RM29.280
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Red
-
-
-
-
-
CTH Series
2706236

RoHS

VCC / VISUAL COMMUNICATIONS COMPANY
Each
1+
RM32.070
5+
RM27.630
10+
RM26.680
Min: 1 / Mult: 1
-
-
-
0mm
0mm
-
2V
-
5.5V
-
LED
-
Green
-
-
-
-
-
CTH Series
3523984

RoHS

Each
1+
RM506.270
5+
RM496.150
10+
RM486.020
25+
RM475.900
50+
RM465.770
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M18 x 1
-
12mm
12mm
NPN, Push Pull, PNP
10V
10V
40V
40VDC
-
-
-
Cable
Plastic
IP67, IP68, IP69K
-30°C
85°C
-
1506791

RoHS

OMRON INDUSTRIAL AUTOMATION
Each
1+
RM1,178.630
Min: 1 / Mult: 1
-
-
-
-
25mm
NPN / SPST-NO
10V
-
40V
-
-
-
-
-
-
-
-
-
TUK SGACK902S Keystone Coupler
4057969

RoHS

Each
1+
RM719.870
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
0mm
16mm
16mm
PNP
10V
10V
36V
36VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
-30°C
85°C
CM Series
4057968

RoHS

Each
1+
RM704.400
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M18 x 1
0mm
12mm
12mm
PNP
10V
10V
36V
36VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
-30°C
85°C
CM Series
4397909

RoHS

Each
1+
RM630.550
5+
RM617.940
10+
RM605.330
25+
RM592.720
50+
RM580.110
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
1mm
10mm
10mm
PNP / SPST-NO / SPST-NC
10V
10V
30V
30V
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP68
-20°C
85°C
CQ Series
4306015

RoHS

Each
1+
RM559.690
5+
RM548.500
10+
RM537.310
25+
RM526.110
50+
RM514.920
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30
0mm
16mm
16mm
PNP / SPST-NO / SPST-NC
10V
10V
40V
40VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
-30°C
85°C
TRIPLESHIELD CA30CAF Series
4306014

RoHS

Each
1+
RM679.210
5+
RM665.630
10+
RM652.050
25+
RM638.460
50+
RM624.880
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M18
-
8mm
8mm
PNP
10V
10V
40V
40VDC
-
-
-
4 Pin M12 Connector
Plastic
IP67, IP68, IP69K
-30°C
85°C
TRIPLESHIELD CA18CAF Series
4154309

RoHS

Each
1+
RM823.040
5+
RM806.580
10+
RM790.120
25+
RM773.660
50+
RM757.200
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
0mm
10mm
10mm
SPST-NO
-
20VAC
-
264VAC
-
-
-
Cable
Metal
IP65, IP67
-25°C
70°C
XT Series
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