20mm Inductive Proximity Sensors:

93 Products Found

element14 offers a wide range of inductive proximity sensors with detection ranges from 0.6mm to 30 m. They are available in different output options and configurations, such as PNP and N. 

An inductive proximity sensor is based on the change of induction due to the motion of a metallic object in a magnetic field. An inductive proximity sensor consists of oscillators, demodulators, and level and switching amplifiers. If a metallic object enters the electromagnetic field of the oscillator coil, eddy currents are induced in this coil, which changes the amplitude of the oscillation. The demodulator converts the change in the amplitude to a DC signal, causing the trigger stage to trip and the semiconductor outpage stage to switch.

Inductive proximity sensors detect ferrous and nonferrous metals such as copper, aluminum, and brass). They are used in electromagnetic clutches and valves, as actuators in machine tool carriage, pneumatic cylinders, etc.  

To learn more about proximity sensors for industrial applications, please read our comprehensive guide for proximity sensors.

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Sensing Distance Min
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Supply Voltage DC Min
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1 Filter(s) Selected
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2663071

RoHS

Each
1+
S$139.810
(S$152.3929)
5+
S$115.070
(S$125.4263)
10+
S$112.770
(S$122.9193)
25+
S$110.470
(S$120.4123)
50+
S$108.170
(S$117.9053)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
70°C
-
-
-
PNP
12V
20mm
48V
12VDC
48VDC
4-Wire, PNP, NO / NC
Module
Screw Clamp
PBT (Polybutylene Terephthalate)
IP65, IP67, IP69K
-25°C
XS Series
2663070

RoHS

Each
1+
S$143.130
(S$156.0117)
5+
S$140.270
(S$152.8943)
10+
S$137.400
(S$149.766)
25+
S$134.540
(S$146.6486)
50+
S$131.680
(S$143.5312)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
-
-
-
SPST-NO / SPST-NC
24V
-
240V
-
-
-
-
-
-
-
-
XS Series
2847783

RoHS

Each
1+
S$225.950
(S$246.2855)
5+
S$225.330
(S$245.6097)
10+
S$224.710
(S$244.9339)
25+
S$217.460
(S$237.0314)
50+
S$215.500
(S$234.895)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
M18
-
-
PNP-NO
12V
-
24V
-
-
-
-
-
-
-
-
XS Series
2776968

RoHS

Each
1+
S$83.200
(S$90.688)
5+
S$81.540
(S$88.8786)
10+
S$79.880
(S$87.0692)
25+
S$78.210
(S$85.2489)
50+
S$76.550
(S$83.4395)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
85°C
-
-
-
PNP
10VDC
20mm
30VDC
10VDC
30VDC
4-Wire, Complementary PNP
Module
4 Pin M12 Connector
Plastic
IP67, IP68, IP69K
-25°C
IQG Series
3113771

RoHS

Each
1+
S$180.850
(S$197.1265)
5+
S$177.240
(S$193.1916)
10+
S$173.620
(S$189.2458)
25+
S$170.000
(S$185.300)
50+
S$166.390
(S$181.3651)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
70°C
M12
-
-
PNP
12V
20mm
48V
12VDC
48VDC
4-Wire, PNP, NO / NC
Module
4 Pin M12 Connector
PBT (Polybutylene Terephthalate)
IP65, IP67, IP69K
-25°C
XS Series
3537282

RoHS

OMRON INDUSTRIAL AUTOMATION
Each
1+
S$240.700
(S$262.363)
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
85°C
M30
-
-
PNP
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NO
Cylindrical M30 Thread
Cable with Connector
Stainless Steel
IP67
0°C
-
4058061

RoHS

Each
1+
S$115.200
(S$125.568)
5+
S$112.900
(S$123.061)
10+
S$110.600
(S$120.554)
25+
S$108.290
(S$118.0361)
50+
S$105.990
(S$115.5291)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
75°C
M18 x 1
-
-
PNP
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NO
Cylindrical M18 Thread
4 Pin M12 Connector
Brass
IP67
-25°C
IME Series
4385537

RoHS

Each
1+
S$109.770
(S$119.6493)
5+
S$107.580
(S$117.2622)
10+
S$105.380
(S$114.8642)
25+
S$103.190
(S$112.4771)
50+
S$100.990
(S$110.0791)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
75°C
M18 x 1
-
-
PNP / SPST-NO
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NO
Cylindrical M18 Thread
Cable
Brass
IP67
-25°C
IME Series
4385531

RoHS

Each
1+
S$109.770
(S$119.6493)
5+
S$107.580
(S$117.2622)
10+
S$105.380
(S$114.8642)
25+
S$103.190
(S$112.4771)
50+
S$100.990
(S$110.0791)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
25°C
M18 x 1
-
-
NPN / SPST-NO
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, NPN, NO
Cylindrical M18 Thread
Cable
Brass
IP67
75°C
IME Series
4400654

RoHS

Each
1+
S$700.410
(S$763.4469)
5+
S$660.460
(S$719.9014)
10+
S$645.560
(S$703.6604)
25+
S$632.650
(S$689.5885)
50+
S$619.740
(S$675.5166)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
60°C
M12 x 1
4mm
20mm
OSSD
19.2V
-
30VDC
19.2VDC
30VDC
-
Module
4 Pin M12 Connector
Die Cast Zinc
IP67
-25°C
IN4000 Direct Series
4388962

RoHS

Each
1+
S$193.530
(S$210.9477)
5+
S$189.660
(S$206.7294)
10+
S$185.790
(S$202.5111)
25+
S$181.920
(S$198.2928)
50+
S$178.050
(S$194.0745)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
M30 x 1.5
-
-
PNP / SPST-NO
10VDC
-
30VDC
-
-
-
-
-
-
-
-
IM Standard Series
4389179

RoHS

Each
1+
S$152.850
(S$166.6065)
5+
S$149.800
(S$163.282)
10+
S$146.740
(S$159.9466)
25+
S$143.680
(S$156.6112)
50+
S$140.630
(S$153.2867)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
100°C
M30 x 1.5
-
-
Complementary PNP
10VDC
20mm
30VDC
10VDC
30VDC
4-Wire, Complementary PNP
Cylindrical M30 Thread
4 Pin M12 Connector
Stainless Steel
IP68, IP69K
-40°C
IMF Series
4385538

RoHS

Each
1+
S$99.330
(S$108.2697)
5+
S$97.350
(S$106.1115)
10+
S$95.360
(S$103.9424)
25+
S$93.380
(S$101.7842)
50+
S$91.390
(S$99.6151)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
75°C
M18 x 1
-
-
PNP / SPST-NO
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NO
Cylindrical M18 Thread
Cable
Brass
IP67
-25°C
IME Series
4397963

RoHS

Each
1+
S$222.920
(S$242.9828)
5+
S$218.470
(S$238.1323)
10+
S$214.010
(S$233.2709)
25+
S$209.550
(S$228.4095)
50+
S$205.090
(S$223.5481)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
80°C
-
-
-
SPST-NO / SPST-NC
20V
20mm
250V
20V
250V
2-Wire, NO / NC
Module
M20 Cable Gland
Plastic
IP65
-25°C
IQ Standard Series
4389354

RoHS

Each
1+
S$135.420
(S$147.6078)
5+
S$132.720
(S$144.6648)
10+
S$130.010
(S$141.7109)
25+
S$127.300
(S$138.757)
50+
S$124.590
(S$135.8031)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
-
-
-
PNP / SPST-NC
10VDC
-
30VDC
-
-
-
-
-
-
-
-
IQG Series
4389131

RoHS

Each
1+
S$115.110
(S$125.4699)
5+
S$112.810
(S$122.9629)
10+
S$110.510
(S$120.4559)
25+
S$108.210
(S$117.9489)
50+
S$105.910
(S$115.4419)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
100°C
M30 x 1.5
-
-
PNP / SPST-NC
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NC
Cylindrical M30 Thread
Cable
Stainless Steel
IP68, IP69K
-40°C
IMB Series
4385592

RoHS

Each
1+
S$113.630
(S$123.8567)
5+
S$111.360
(S$121.3824)
10+
S$109.090
(S$118.9081)
25+
S$106.820
(S$116.4338)
50+
S$104.540
(S$113.9486)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
M30 x 1.5
-
-
PNP / SPST-NO
10VDC
-
30VDC
-
-
-
-
-
-
-
-
IME Series
4388973

RoHS

Each
1+
S$278.400
(S$303.456)
5+
S$272.840
(S$297.3956)
10+
S$267.270
(S$291.3243)
25+
S$261.700
(S$285.253)
50+
S$256.130
(S$279.1817)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
70°C
M30 x 1.5
0mm
20mm
Analogue
15V
-
30VDC
15VDC
30VDC
Current / Voltage
Cylindrical M30 Thread
4 Pin M12 Connector
Brass
IP67
-25°C
IMA Series
4389148

RoHS

Each
1+
S$213.440
(S$232.6496)
5+
S$209.180
(S$228.0062)
10+
S$204.910
(S$223.3519)
25+
S$200.640
(S$218.6976)
50+
S$196.370
(S$214.0433)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
75°C
M30 x 1.5
0mm
20mm
PNP / SPST-NO / SPST-NC
10VDC
-
30VDC
10VDC
30VDC
4-Wire, PNP, NO / NC
Cylindrical M30 Thread
4 Pin M12 Connector
Stainless Steel
IP68, IP69K
-40°C
IMC Series
4385593

RoHS

Each
1+
S$113.630
(S$123.8567)
5+
S$111.360
(S$121.3824)
10+
S$109.090
(S$118.9081)
25+
S$106.820
(S$116.4338)
50+
S$104.540
(S$113.9486)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
75°C
M30 x 1.5
-
-
PNP / SPST-NO
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NO
Cylindrical M30 Thread
4 Pin M12 Connector
Brass
IP67
-25°C
IME Series
4385533

RoHS

Each
1+
S$99.330
(S$108.2697)
5+
S$97.350
(S$106.1115)
10+
S$95.360
(S$103.9424)
25+
S$93.380
(S$101.7842)
50+
S$91.390
(S$99.6151)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
75°C
M18 x 1
-
-
PNP / SPST-NC
10VDC
20mm
30VDC
10VDC
30VDC
3-Wire, PNP, NC
Cylindrical M18 Thread
Connector
Brass
IP67
-25°C
IME Series
179264

RoHS

Each
1+
S$169.560
(S$184.8204)
5+
S$165.250
(S$180.1225)
10+
S$160.510
(S$174.9559)
25+
S$156.760
(S$170.8684)
50+
S$151.110
(S$164.7099)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
-
-
-
PNP
10VDC
-
60V
-
-
-
-
-
-
-
-
NBB20-U1-E2
2766104

RoHS

Each
1+
S$200.420
(S$218.4578)
5+
S$196.420
(S$214.0978)
10+
S$192.410
(S$209.7269)
25+
S$188.400
(S$205.356)
50+
S$184.390
(S$200.9851)
More Pricing...
Min: 1 / Mult: 1
20mm
Inductive Proximity Sensor
70°C
-
-
-
PNP
12V
20mm
48V
12VDC
48VDC
4-Wire, PNP, NO / NC
Module
Screw Clamp
PBT (Polybutylene Terephthalate)
IP65, IP67, IP69K
-25°C
XS Series
2776979

RoHS

Each
1+
S$97.600
(S$106.384)
5+
S$95.650
(S$104.2585)
10+
S$93.700
(S$102.133)
25+
S$91.750
(S$100.0075)
50+
S$89.800
(S$97.882)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
M30 x 1.5
-
-
PNP
10VDC
-
30VDC
-
-
-
-
-
-
-
-
IMB Series
2776969

RoHS

Each
1+
S$115.200
(S$125.568)
5+
S$112.900
(S$123.061)
10+
S$110.600
(S$120.554)
25+
S$108.290
(S$118.0361)
50+
S$105.990
(S$115.5291)
More Pricing...
Min: 1 / Mult: 1
20mm
-
-
-
-
-
PNP
10VDC
-
30VDC
-
-
-
-
-
-
-
-
IQG Series
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