3Pcs SN04-N DC NPN Approach Sensor Inductive Proximity Switch Sensor Switch 4mm 3-Wire 6-36V/DC sold2025 uxcell 5pcs RPR220 Photoelectric Switch

uxcell 5pcs RPR220 Photoelectric Switch Reflective Optical Coupling Sensor 4 Pin

Attention: This kit does not include CQRobot ADS1115 16-bit AD conversion module

corrosion resistant and strong in oxidation resistance

Wide Application-----Bring this assorted while versatile kit with you to start your work on mechanical equipment

Specification: Application: Creality 3D printers ender 3

3Pcs SN04-N DC NPN Approach Sensor Inductive Proximity Switch Sensor Switch 4mm 3-Wire 6-36V/DC sold2025 uxcell 5pcs RPR220 Photoelectric Switch3Pcs SN04 N DC NPN Approach Sensor Inductive Proximity Switch Sensor Switch 4mm 3 Wire 6 36V DC Package: 3 x SN04 N Inductive Proximity Switch : item name : Proximity Sensor Switch SN04 N Theory : Inductive Type Sensor Wire Type : DC 3 Wire Type (Brown, Black, Blue) Output Type : NPN, NO Detecting Distance : 4mm Switch Appearance Type : Angular Column Type Voltage : DC 6 36V Current Output : 300mA Detect Object : Iron Size : 34 x 18 x 18mm External