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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Supply Voltage Min
Supply Voltage DC Max
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ComparePrice ForQuantity
4378493

RoHS

Each
1+
RM675.840
5+
RM588.020
10+
RM575.220
25+
RM571.370
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M12 x 1
0mm
8mm
8mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10V
10VDC
40V
40VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68
-30°C
85°C
CA12CAxxBPxxIO Series
4306012

RoHS

Each
1+
RM244.250
5+
RM232.910
10+
RM226.100
25+
RM219.290
50+
RM202.860
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CD Series
4154313

RoHS

Each
1+
RM773.980
5+
RM758.510
10+
RM743.030
25+
RM727.550
50+
RM712.070
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
0mm
10mm
10mm
PNP / SPST-NO / SPST-NC
10V
12VDC
30V
30VDC
-
-
-
4 Pin M12 Connector
Metal
IP65, IP67
-25°C
70°C
XT Series
4306010

RoHS

Each
1+
RM864.340
5+
RM847.060
10+
RM829.770
25+
RM812.480
50+
RM795.200
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
0mm
16mm
16mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10V
10VDC
40V
40VDC
-
-
-
4 Pin M12 Connector
316L Stainless Steel
IP67, IP68, IP69K
-30°C
85°C
CA30EA-IO Series
4397896

RoHS

Each
1+
RM879.820
5+
RM862.230
10+
RM844.630
25+
RM827.040
50+
RM809.440
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
2mm
16mm
16mm
SPST-NO / SPST-NC
-
20VAC
-
250VAC
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP67
-25°C
80°C
CM Series
4397905

RoHS

Each
1+
RM719.680
5+
RM705.290
10+
RM690.900
25+
RM676.500
50+
RM662.110
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
0mm
25mm
25mm
Complementary PNP
10V
10VDC
36V
36VDC
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
-30°C
85°C
CM Series
4397901

RoHS

Each
1+
RM894.600
5+
RM876.710
10+
RM858.820
25+
RM840.930
50+
RM823.040
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
4mm
25mm
25mm
SPST-NO / SPST-NC
-
20VAC
-
250VAC
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP67
-25°C
80°C
CM Series
4378491

RoHS

Each
1+
RM675.840
5+
RM588.020
10+
RM575.220
25+
RM571.370
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M12 x 1
0mm
4mm
4mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10V
10VDC
40V
40VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68
-30°C
85°C
CA12CAxxBPxxIO Series
4397894

RoHS

Each
1+
RM748.770
5+
RM733.800
10+
RM718.820
25+
RM703.850
50+
RM688.870
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M18 x 1
3mm
12mm
12mm
Complementary NPN
10V
10VDC
36V
36VDC
-
-
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP68, IP69K
-30°C
85°C
CM Series
4306008

RoHS

Each
1+
RM239.960
5+
RM239.230
10+
RM238.500
25+
RM237.770
50+
RM211.260
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CD50 CNF Series
4306011

RoHS

Each
1+
RM849.210
5+
RM832.230
10+
RM815.250
25+
RM798.260
50+
RM781.280
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M30 x 1.5
0mm
25mm
25mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10V
10VDC
40V
40VDC
-
-
-
4 Pin M12 Connector
316L Stainless Steel
IP67, IP68, IP69K
-30°C
85°C
CA30EA-IO Series
4397930

RoHS

Each
1+
RM720.410
5+
RM706.010
10+
RM691.600
25+
RM677.190
50+
RM662.780
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
0.5mm
6mm
6mm
PNP / SPST-NC
10V
10VDC
30V
30VDC
-
-
-
Cable
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
-25°C
80°C
CQF Series
4397919

RoHS

Each
1+
RM659.610
5+
RM646.420
10+
RM633.230
25+
RM620.040
50+
RM606.850
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
1mm
8mm
8mm
PNP / SPST-NC
10V
10VDC
30V
36VDC
-
-
-
Cable
ABS (Acrylonitrile Butadiene Styrene)
IP67
-20°C
75°C
CQ Series
4378497

RoHS

Each
1+
RM752.730
5+
RM654.920
10+
RM640.560
25+
RM636.060
Min: 1 / Mult: 1
-
M12 x 1
-
8mm
8mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10V
-
40V
-
-
-
-
-
-
-
-
-
CA12EAxxBPxxIO Series
4378495

RoHS

Each
1+
RM752.730
5+
RM654.920
10+
RM640.560
25+
RM636.060
Min: 1 / Mult: 1
-
M12 x 1
-
4mm
4mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10V
-
40V
-
-
-
-
-
-
-
-
-
CA12EAxxBPxxIO Series
4397916

RoHS

Each
1+
RM848.620
5+
RM831.650
10+
RM814.680
25+
RM797.710
50+
RM780.740
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
4mm
25mm
25mm
Complementary PNP
10V
10VDC
36V
36VDC
-
-
-
Cable
PC (Polycarbonate)
IP67
-25°C
75°C
CQ Series
4154303

RoHS

Each
1+
RM961.620
5+
RM942.390
10+
RM923.160
25+
RM903.930
50+
RM884.700
More Pricing...
Min: 1 / Mult: 1
-
M12 x 1
-
2mm
2mm
PNP / SPST-NO
10V
-
30V
-
-
-
-
-
-
-
-
-
XT Series
4154304

RoHS

Each
1+
RM962.220
5+
RM942.980
10+
RM923.740
25+
RM904.490
50+
RM885.250
More Pricing...
Min: 1 / Mult: 1
Capacitive Proximity Sensor
M12 x 1
0mm
2mm
2mm
PNP / SPST-NO
10V
12VDC
30V
30VDC
-
-
-
4 Pin M12 Connector
Nickel Copper Alloy
IP65, IP67
-25°C
70°C
XT Series
4397904

RoHS

Each
1+
RM718.940
5+
RM704.570
10+
RM690.190
25+
RM675.810
50+
RM661.430
More Pricing...
Min: 1 / Mult: 1
-
M30 x 1.5
-
25mm
25mm
Complementary NPN
10V
-
36V
-
-
-
-
-
-
-
-
-
CM Series
7113249

RoHS

Each
1+
RM579.680
5+
RM568.090
10+
RM556.500
25+
RM544.900
50+
RM533.310
More Pricing...
Min: 1 / Mult: 1
-
M30
4mm
25mm
25mm
SCR
-
-
-
-
-
-
-
-
-
-
-25°C
80°C
-
3726113

RoHS

Each
1+
RM812.240
5+
RM796.000
10+
RM779.760
25+
RM763.510
50+
RM747.270
More Pricing...
Min: 1 / Mult: 1
-
-
-
5mm
5mm
NPN
10V
10VDC
30V
30VDC
-
-
-
-
-
-
-
-
-
2365240

RoHS

Each
1+
RM630.130
Min: 1 / Mult: 1
-
M18
-
8mm
8mm
PNP
10V
-
30V
-
-
-
-
-
-
-
-
-
-
2776990

RoHS

Each
1+
RM878.340
5+
RM838.750
10+
RM813.950
25+
RM788.960
50+
RM748.020
More Pricing...
Min: 1 / Mult: 1
-
-
-
25mm
25mm
PNP
10V
-
36V
-
-
-
-
-
-
-
-
-
CQ Series
2776992

RoHS

Each
1+
RM709.420
5+
RM695.240
10+
RM681.050
25+
RM666.860
50+
RM652.670
More Pricing...
Min: 1 / Mult: 1
-
M18 x 1
-
8mm
8mm
PNP
10V
-
36V
-
-
-
-
-
-
-
-
-
CM Series
2930881

RoHS

Each
1+
RM398.370
Min: 1 / Mult: 1
-
M18 x 1
-
12mm
12mm
NPN, Push Pull, PNP
10V
-
40V
-
-
-
-
-
-
-
-
-
-
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