Retro-Reflective Sensor W/Pbt/Pc Npn ,Each

Details:

Retro-reflective sensor pbt/pc enclosure with npn output^ retro-reflective sensor in pbt/pc enclosure with npn output, 1000 hz activating frequency, 6.6 Ft cable & sensing range 2 in-23 ft, housing thread diameter m18 x 1, light/source visible red led, voltage 10-30 v dc, wave length 645nm