Capacitive Proximity Sensors:

125 Products Found

Newark 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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ComparePrice forQuantity
85AK8199

RoHS

Each
1+
$109.440
5+
$107.360
10+
$105.280
25+
$103.210
50+
$101.150
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
12mm
PNP
10VDC
40VDC
-
4 Pin M12 Connector
Plastic
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
TRIPLESHIELD CA18CAN Series
85AK8201

RoHS

Each
1+
$192.860
5+
$189.200
10+
$185.550
25+
$181.900
50+
$178.240
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
25mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10VDC
40VDC
-
4 Pin M12 Connector
316L Stainless Steel
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
CA30EA-IO Series
51AK3406

RoHS

Each
1+
$217.530
5+
$207.150
10+
$200.920
25+
$194.690
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
12mm
PNP
10VDC
36VDC
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
CM Series
01AM7798

RoHS

Each
1+
$209.250
5+
$199.280
10+
$193.300
Min: 1 / Mult: 1
Capacitive Proximity Sensor
3mm
12mm
Complementary NPN
10VDC
36VDC
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP68, IP69K
IP68, IP69K
-30°C
85°C
CM Series
01AM7807

RoHS

Each
1+
$211.540
5+
$201.460
10+
$195.400
25+
$189.360
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
25mm
Complementary PNP
10VDC
36VDC
-
Cable
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
CM Series
97AK3707

Date/Lot Code

Each
1+
$101.060
5+
$101.060
10+
$101.060
25+
$101.060
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
4mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10VDC
40VDC
-
4-Pin M12 Connector
Stainless Steel, PBT (Polybutylene Terephthalate)
-
IP67, IP68
-30°C
85°C
-
01AM7825

RoHS

Each
1+
$197.270
5+
$187.870
10+
$182.240
Min: 1 / Mult: 1
Capacitive Proximity Sensor
1mm
8mm
PNP / SPST-NC
10VDC
36VDC
-
Cable
ABS (Acrylonitrile Butadiene Styrene)
IP67
IP67
-20°C
75°C
CQ Series
01AM7822

RoHS

Each
1+
$249.680
5+
$237.790
10+
$230.650
Min: 1 / Mult: 1
Capacitive Proximity Sensor
4mm
25mm
Complementary PNP
10VDC
36VDC
-
Cable
PC (Polycarbonate)
IP67
IP67
-25°C
75°C
CQ Series
51AK3407

RoHS

Each
1+
$242.080
5+
$230.530
10+
$223.600
25+
$216.670
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
16mm
PNP
10VDC
36VDC
-
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
CM Series
97AK3703

Date/Lot Code

Each
1+
$90.730
5+
$90.730
10+
$90.730
25+
$90.730
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
4mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10VDC
40VDC
-
4-Pin M12 Connector
PBT (Polybutylene Terephthalate)
-
IP67, IP68
-30°C
85°C
-
97AK3705

Date/Lot Code

Each
1+
$130.380
5+
$123.870
10+
$119.950
25+
$116.040
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
8mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10VDC
40VDC
-
4-Pin M12 Connector
PBT (Polybutylene Terephthalate)
-
IP67, IP68
-30°C
85°C
-
01AM7812

RoHS

Each
1+
$243.750
5+
$229.720
10+
$222.700
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0.5mm
6mm
PNP / SPST-NC
10VDC
30VDC
-
Cable
PBT (Polybutylene Terephthalate)
IP67, IP68, IP69K
IP67, IP68, IP69K
-25°C
80°C
CQF Series
01AM7800

RoHS

Each
1+
$259.110
5+
$246.760
10+
$239.350
25+
$231.950
Min: 1 / Mult: 1
Capacitive Proximity Sensor
2mm
16mm
SPST-NO / SPST-NC
20VAC
250VAC
-
Cable
PBT (Polybutylene Terephthalate)
IP67
IP67
-25°C
80°C
CM Series
01AM7806

RoHS

Each
1+
$217.450
5+
$207.090
10+
$200.880
Min: 1 / Mult: 1
-
-
25mm
Complementary NPN
-
-
-
-
-
-
-
-
-
CM Series
85AK8200

RoHS

Each
1+
$196.290
5+
$192.570
10+
$188.850
25+
$185.120
50+
$181.410
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
16mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
10VDC
40VDC
-
4 Pin M12 Connector
316L Stainless Steel
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
CA30EA-IO Series
85AK8198

RoHS

Each
1+
$120.940
5+
$118.640
10+
$116.350
25+
$114.040
50+
$111.740
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
8mm
PNP
10VDC
40VDC
-
4 Pin M12 Connector
Plastic
IP67, IP68, IP69K
IP67, IP68, IP69K
-30°C
85°C
TRIPLESHIELD CA18CAF Series
01AM7804

RoHS

Each
1+
$277.940
5+
$264.710
10+
$256.770
25+
$248.820
Min: 1 / Mult: 1
Capacitive Proximity Sensor
4mm
25mm
SPST-NO / SPST-NC
20VAC
250VAC
-
Cable
PBT (Polybutylene Terephthalate)
IP67
IP67
-25°C
80°C
CM Series
01AM7816

RoHS

Each
1+
$187.470
5+
$178.530
10+
$173.170
25+
$167.800
Min: 1 / Mult: 1
Capacitive Proximity Sensor
1mm
10mm
PNP / SPST-NO / SPST-NC
10VDC
30VDC
-
Cable
PBT (Polybutylene Terephthalate)
IP68
IP68
-20°C
85°C
CQ Series
16AM7993

RoHS

Each
1+
$61.640
5+
$60.470
10+
$59.310
25+
$58.130
50+
$56.950
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
CD50 CNF Series
85AK8203

RoHS

Each
1+
$50.200
5+
$49.240
10+
$48.300
25+
$47.340
50+
$46.380
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
CD Series
97AK5668

Date/Lot Code

Each
1+
$145.220
5+
$137.960
10+
$133.610
25+
$129.250
Min: 1 / Mult: 1
-
-
8mm
Push Pull, NPN / PNP, SPST-NO / SPST-NC
-
-
-
-
-
-
-
-
-
CA12EAxxBPxxIO Series
81AC4535

RoHS

Date/Lot Code

Each
1+
$81.940
5+
$81.940
10+
$81.940
25+
$81.940
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
25mm
Push Pull
10VDC
40VDC
-
4-Pin M12 Connector
PBT (Polybutylene Terephthalate)
-
IP67, IP68, IP69K
-30°C
85°C
TRIPLESHIELD CA30 Series
17AC8467

RoHS

Each
1+
$69.380
5+
$69.380
Min: 1 / Mult: 1
Capacitive Proximity Sensor
0mm
15mm
Digital
20VAC
264VAC
-
Cable
Metal
-
IP67
-25°C
70°C
OsiSense XT Series
81AC4531

RoHS

Date/Lot Code

Each
1+
$43.000
5+
$43.000
10+
$43.000
25+
$43.000
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
12mm
Push Pull
10VDC
40VDC
-
4-Pin M12 Connector
Plastic
-
IP67, IP68, IP69K
-30°C
85°C
CA18 Series
81AC4528

RoHS

Date/Lot Code

Each
1+
$43.000
5+
$43.000
10+
$43.000
25+
$43.000
Min: 1 / Mult: 1
Capacitive Proximity Sensor
-
8mm
Push Pull
10VDC
40VDC
-
Cable
Plastic
-
IP67, IP68, IP69K
-30°C
85°C
TRIPLESHIELD CA18 Series
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