SN04-N2 NPN NC Inductive Proximity Sensor Normally Close Detection Approach Switch with SN Bracket (Blue, 4 Pack) sold2021 With proper maintenance

With proper maintenance

no man-made damage

Use a flat head screwdriver to pry off the original lights

Designed to maintain a reliable seal over time

SN04-N2 NPN NC Inductive Proximity Sensor Normally Close Detection Approach Switch with SN Bracket (Blue, 4 Pack) sold2021 With proper maintenanceSN04 N2 NPN NC Inductive Proximity Sensor Normally Close Detection Approach Switch with SN Bracket (Blue, 4 Pack) Product Features Inductive Proximity Switch Type: SN04 N2, 3 Wire NPN NC. Detecting Distance: 4mm. Supply Voltage: 6 30VDC, Current Output: 300mA. LED working indicator: signal indicator, when sensing metal objects the light is on for normally open, the light is off for normally closed. Wiring Method: Brown connect to Positive, Blue