Datasheet
Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0
info@leuze.com • www.leuze.com
We reserve the right to make changes • 
 Polarized laser retro-reflective photoelec-
tric sensor with autocollimation optics and 
visible red light
 Short response time, low jitter and high 
switching frequency for detection of fast 
events
 Small and compact construction with 
robust plastic housing, degrees of protec-
tion IP 67 and IP 69K, tested in accordance 
with Ecolab for industrial application
 NEW: Variant with a second switching 
output in place of the teach input 
 NEW: Housing variant with two integrated 
M3 metal threaded sleeves 
 NEW: Housing variant with integrated slot-
ted-hole mounting sleeve made of metal 
0…3m
3 kHz
10 - 30 V
DC
Accessories:
(available separately)
 Mounting systems (BT …)
 Cables with M8 or M12 
connector (KD …)
 Reflectors
 Reflective tapes
 IO-Link master set
SET MD12-US2-IL1.1 + accessories - 
diagnostics set (part no. 50121098)
IEC 60947...
IEC 60947...
IPIP 69K69K
IPIP 6767
Dimensioned drawing
A Green indicator diode
B Yellow indicator diode
C Optical axis
D Teach button
E Mounting sleeve (standard)
F Threaded sleeve (PRK3CL….B…)
Electrical connection
Connector, 4-pin
Connector, 3-pin
Cable, 4 wires
PRK3CL autocollimation Laser retro-reflective photoel. sensor with polariz. filter
 PRK3CL Laser - 02
Technical data and description
en 02-2017/02 50130054










