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Amazon.com: SYUAB 2PCS DC 10-30V 300mA Inductive Proximity Sensor Switch 3-Wire SN04-N NPN Normally Open NO Detection Distance 4mm Proximity Switch : Industrial & Scientific
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Amazon.com: Heschen Square Inductive Proximity Sensor Switch Non-Shield Type PL-08N2 Detector Distance 8mm 10-30VDC 200mA NPN Normally Closed(NC) 3 Wire : Industrial & Scientific
Amazon.com: Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 10-30V 200mA 1-10mm : Industrial & Scientific
5-24VDC/6-36VDC Hall NPN Sensor,3-Wires Normally Open Hall Effect Sensor Proximity Switch with Magnet: Amazon.com: Industrial & Scientific
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Amazon.com: Heschen M18 Inductive Proximity Sensor Switch Non-Shield Type LJ18A3-8-Z/BX Detector 8mm 10-30VDC 200mA NPN Normally Open(NO) 3 Wire : Industrial & Scientific
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Amazon.com: Heschen M12 Inductive Proximity Sensor Switch Non-Shield Type LJ12A3-4-Z/BX Detector 4mm 10-30VDC 200mA NPN Normally Open(NO) 3 Wire : Industrial & Scientific
Amazon.com: Taidacent DC12-24V NPN PNP 3 Wire Inductive Proximity Limit Switch Metal Detector Proximity Sensor Iron Induction Micro Proximity Switch Sensor (NPN Normally Open, H2) : Industrial & Scientific
NPN DC 6-36V Inductive Proximity Sensor Detection Switch: Amazon.com: Industrial & Scientific
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DC NPN 4-Wire NO NC Nomal Open/Close Proximity Sensors 4m Body M12 : Industrial & Scientific - Amazon.com
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uxcell 4mm Inductive Proximity Sensor Switch Detector NPN NO DC 5-30V 200mA 3-Wire SN04-N for 3D Printer Probe Bed Leveling,MCU Board: Amazon.com: Industrial & Scientific
Amazon.com: Heschen M12 Inductive Proximity Sensor Switch PR12-2DN Cylindrical Type Detector 2mm DC12-24V 3-Wire NPN NO(Normally Open) CE : Industrial & Scientific
