This part is a kind of semiconductor called 3RG4023-0KB00-1AR0-PF.

Function of this product has Inductive proximity switch.

Manufacturers : Pepperl+Fuchs

Image and pinout :

Some of the text within the PDF file :

Inductive proximity switch 3RG4023-0KB00-1AR0-PF NO Schließer 20 m Cable 20 m Kabel (eingegossen) cylindrical M18 / zylindrisch M18 non-embeddable / nichtbündig Size / Bauform Mounting / Einbau Operating distance / Schaltabstand Rated operating distance / Bemessungsschaltabstand Effective operating distance / Realschaltabstand Assured operating distance / Gesicherter Schaltabstand Standard target mild steel / Meßplatte Stahlfahne St 37 Repeat accuracy / Reproduzierbarkeit Hysteresis / Hysterese Reduction factors / Reduktionsfaktoren R H sn sr sa 8,0 mm 7,2 ... 8,8 mm 6,5 mm 24 x 24 x 1 mm 0,2 mm 0,04 ... 1,90 mm Al: Ms: 0,40 0,40 Cu: 0,30 Stainl. steel / Edelst.: 0,70 Power supply voltage / Versorgungsspannung Rated operational voltage / Bemessungsbetriebsspannung Operating voltage [ ... ]

3RG4023-0KB00-1AR0-PF PDF Datasheet Download