Datasheet
M8 AND M12 CONNECTORS FOR INDUSTRIAL APPLICATIONS | SICK 8018656/2018-02-28
Subject to change without notice
4
FIELDS OF APPLICATION
CONNECTIVITY FOR HYGIENIC AND WASHDOWN ZONES
Connectivity for hygienic and washdown zones
Cable material
PVC overmolded with PUR PP
Cable jacket color
Gray White
Enclosure rating
IP65, IP67, IP69K IP67, IP69K
Knurled nut material
Stainless steel (V4A/1.4404) Stainless steel (V4A/1.4404)
Temperature range
–30 °C ... +80 °C for xed installation
–5 °C ... +80 °C for exible use
–40 °C ... +105 °C for xed installation
–25 °C ... +105 °C for exible use
Certications
Ecolab 
1)
, CSA, UL Ecolab 
2)
, FDA
Hygienic design
No Yes
1)
 Cleaning agents tested: P3-topactive DES, P3-topax 19, P3-topax 56, P3-topax 66, and P3-topax 99. All other cleaning agents must be tested before use to assess 
resistance to chemicals.
2)
 Cleaning agents tested: P3-topax 52, P3-topax 66, P3-topax 91, P3-topactive 200, and P3-topactive DES. All other cleaning agents must be tested before use to 
assess resistance to chemicals.
The challenge
As the connectors are used in cold stores and washdown 
zones, they must be highly resistant to chemical, thermal, and 
mechanical contamination. Complying with hygiene require-
ments is the highest priority. Using a suitable mounting tool 
ensures a water tight connection between the sensor and 
cable - page 40.
Essential features
The connectors for this area feature � IP enclosure ratings 
IP69K for protection from the eects of high pressure cleaning 
and steam cleaning. The Ecolab certication also indicates 
that the cables for this zone are particularly resistant to ag-
gressive acidic and alkaline cleaning agents. In addition, these 
cables have coupling nuts made of stainless steel (V4A).
The SICK solution
� PVC cables
 • Absolute impermeability provided by dual-action (axial and 
radial) prole seal.
 • The special prole seal on these connecting cables pro-
vides even better impermeability than a classic O-ring seal.
 • Good shock and vibration resistance up to 50 g with the 
dual action interlock.
 • Integrated xed stop prevents the plug connector from 
being screwed too tight
� PP cables
 • Consistent use of FDA approved materials
 • Hygienic design based on EHEDG recommendations. De-
signed with very smooth surfaces and no gaps to prevent 
dirt getting trapped.
 • Very high temperature resistance: –40 °C ... +105 °C
 • Suitable for drag chains
 • Resistant to lactic acid, � microbes and hydrolysis
l
 Halogen free 
*)
l
 Silicone free
l
 PWIS free
*)
 PP variants. 
**)
 PVC variants.
**)










