Component Sensors

Inductive Proximity Sensor Detection Switch PNP DC6-36V LJ12A3-4-Z/BY. PNP NO(Normal Open). Theory Inductive Sensor. Cylindrical Other Proximity Switch. LJ18A3-8-Z Proximity. Switch Appearance Type Cylinder Type.

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Power : 5 to 12vdc with power LED. Accuracy.2% error. Output: 0-5v or 0-3.3v. User adjustable. Range : 0-5 EC or (0-5000 micro/S) or 0-3200ppm/TDS.

1/2" CdS photocell. Includes screw thread, zinc alloy nut, and rubber washer. Temperature compensation system provides consistent performance whether it’s hot or cold. On/Off Levels: 10~20Lx On (Dusk), 30~60Lx Off (Dawn).

1/2" CdS photocell. Ideal for wiring into a lamp or lighting system requiring photoelectric automation. Functions as a light sensitive switch that will turn off devices in the presence of light and turn them back on in the absence thereof.

· 1/2" CdS photocell. Includes screw thread, zinc alloy nut, and rubber washer. Temperature compensation system provides consistent performance whether it’s hot or cold. · On/Off Levels: 10~20Lx On (Dusk), 30~60Lx Off (Dawn).

MPN: GS100701. Family : GS100701. Category : Geartooth Speed Sensor. Gear Tooth Speed Sensor. Near-zero speed sensing capability.

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HC-SR501 PIR motion detector is based on infrared technology. - 1 x PIR Motion Sensor. - Trigger: repeatable trigger (default) or can be set to trigger once. - Static current: <60uA. - Output level: High 3.3V / Low 0V.

Zwave multi sensor as pictured. No other parts or accessories. (Not all devices are currently supported by the platform). New open box sensor. Allows SmartThings to automatically recognize new devices and select the correct device handlers.

Running at 16MHz and 5V. - This tiny little board does all of the neat tricks that big boards do. - This board will remind you a lot of your other favorite -compatible boards. This can only delay our service.

Ambient Temperature: 40℃~ +70℃. ---Approved By UL CERTIFIED,Ensure safety. --Operate Level: 10~20Lx On / 30~60Lx Off. --Due to the different display and different light, the picture may not reflect the actual color of the item.

The magnetic speed sensor indicates when ring gear teeth or other ferrous projections pass the tip of the sensor. Electrical impulses are induced within the coil and sent to the speed control unit. The signal from the magnetic speed Sensor, teeth per second(HZ), is directly proportional to engine speed. ♦MSP6729 ♦Thread: 3/8 - 24 UNF 2A. ♦Pickup Length: 2.7''. ♦Thread Length: 2.25''. ♦Drill Size: .332 ♦2.5" Length with 6' Shielded Cable. ♦All are designed and tested to operate within a temperature range of -65°F to 225°F (-55°C to 105°C). ♦Magnetic Speed Sensors are with Wire Leads. Package Included: 1x MSP6729 Magnetic Speed Sensor.

Inductive Proximity Sensor Detection Switch NPN DC6-36V LJ12A3-4-Z/BY. NPN NO(Normal Open). Theory Inductive Sensor. 10 Pcs LJ12A3-4-Z/BY Proximity Sensor. Switch Appearance Type Cylinder Type. If you buy the wrong products, plese inform us as soon as possible.

DHT11 Temperature Sensor. - 1X DHT-01 Temperature Sensor. Hardware Specification. - Built in fixed bolt hole for an easy installation. This can only delay our service. You will be pleasantly surprised by our service.

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10 Pcs Fotek Proximity Sensor PL-05N. Sensing distance: 5mm. with CE safety. (2-PM-FR;2-Padded;4-BoxA).

Online Components is an Authorized ZF Electronic Systems Distributor. Reverse Battery Protection to 24Vdc. Near-Zero Speed-Sensing Capability. Operate from 5 to 24Vdc. High-Speed Capability.

This Liquid Water Level Sensor can be used to detect the liquid levle in tube/pipe. The thickness of the tube/pipe/tank/container should be less than 10mm. High Quality ETL/CSA/CE/NSF/FCC - We passed every evaluation of pool products, even ASTM which for pool alarm in USA laboratory.

<li> Product description: </li> <li>Detection distance: 4mm <br />Voltage: DC 6-36V<br />Polarity: NPN <br />Dimention: 12 x 50mm<br />Length:about 1m</li> <li> </li> <li> </li> <li> </li> <li>Package Included:</li> <li> <ul> <li>1 x  LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC 6V-36V NEW</li> </ul> Brand Unbranded/Generic MPN Does Not Apply EAN Does not apply</li>.

<p>Taken from a demo. All are in good used condition and work as intended. Feel free to ask any questions. </p><br><p>WATT STOPPER ULTRASONIC OCCUPANCY SENSOR ~ MODEL NUMBER ~ W-1000A Motion Head. Condition is Used. Shipped with USPS Priority Mail.</p>

1 x DHT22 Temperature Sensor. - Humidity range:0-100%RH. - Temperature range:-40~80℃. You will be pleasantly surprised by our service. This can only delay our service.

It is rated for 120v.

Note: ACS712 is based on the principle of the Hall test. - 1X ACS712 Current Sensor. You will be pleasantly surprised by our service. This can only delay our service.

1/2" CdS photocell. Includes screw thread, zinc alloy nut, and rubber washer. Temperature compensation system provides consistent performance whether it’s hot or cold. On/Off Levels: 10~20Lx On (Dusk), 30~60Lx Off (Dawn).

DO, when the sound intensity reaches a certain threshold, the output high and low signal. - With analog output and threshold level output flip. - High sensitivity and high efficiency. - 3X Sound Sensor.

DHT11 sensor adopts. 1PCS DHT11 module. Cables are free for you. has fixed bolt hole and easy installation. We will leave it for everyone that leaves it for us.

Xiaomi Mi Smart Temperature and Humidity Sensor (This item must match the Xiaomi multifunctional gateway to use). Notes: This item must match the Xiaomi multifunctional gateway to use. 1 x Xiaomi Smart Temperature and Humidity Sensor.

Pt100 Temperature Sensor. Probe length:100mm. Probe material:Stainless Steel. Thread :M8 1.25 with nut.

7.1AMP, 850VA Ballast. 1800VA Ballast. Thermal switch. Add to Favourites. We promise to provide you the high quality goods and best serves. CQC certiied (China). CSA certified (Canada). UL certified (US).

Ambient Temperature: 40℃~ +70℃. ---Approved By UL CERTIFIED,Ensure safety. --Due to the different display and different light, the picture may not reflect the actual color of the item. --Operate Level: 10~20Lx On / 30~60Lx Off.

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It is a HC--SR501 Sensor Module. It has a high value of 3.3 volts and a low of 0 (it is either on or off). The entire sensor with the board is 32mm by 24mm (standard pir motion sensor). Either one will work.

This is newer model of Vernier Magnetic Field Sensor. Model: MG-BTA. The tip can be bent to different angles. It has a range selection switch for fine tuning. The Sensor is new with data sheet/manual.

20mm 113KHz. Ultrasonic Mist Maker Atomizer Transducer Ceramic Humidifier Module. Precaution: The underside of the transducer leaves open the 2 wire lead connections. Frequency: 113+/-3KHz.

A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Switching current (Max): 0.5A. Simple structure. Contract resistance (Max): 100O OHM.

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