Mechanical Data

Housing:Brass / Die Cast
INOX AISI 316 L
TPU (moulded versions)
Housing Surface:Nickel plated other surfaces upon request
Inserts (For Contacts):PBT
Fire protection class V-0
Contacts:Copper alloy / Brass
Contact Surface:Brass
Contact area gold plated
Minimum Mating Cycles:> 100
Seals / O-Rings:(FKM / FPM) / Buna-n / HNBR
Temperature Range:-40° C-125° C (-40 °F-257 °F) (K + L)
-40 °C-85 °C (-40 °F-185 °F) (s + t)
Protection:IP 67 / IP 69 K
Cable Diameter Range:3-11 mm (.11-.43″)

Electrical Data

CodingSTKL
Colorsblackdark greybluegrey
Number of positions4 (3 + PE)45 (4 + PE)5 (4 + FE)
Terminal Cross section [mm2] AWG0.5-1.5
AWG 20-16
0.5-1.5
AWG 20-16
0.75-2.5
AWG 18-14
0.75-2.5
AWG 18-14
Nominal voltage 2 [V~] degree of protection 3 412121616
Test Voltage (Breakdown Voltage) [V~]6306363063
Insulation Resistance [MΩ]> 102> 102> 102> 102
Max. Contact Resistance [mΩ]< 3< 3< 3< 3

*Degree of Protection
Potential dirt accumulation of a disconnected connector in a certain environment.

*Degree of Protection 2
No permanent conductive dirt accumulation will occur. Temporary conductive dirt accumulation, such as condensation, is possible. Typical for households, offices, laboratories and test labs.

*Degree of Protection 3
Conductive, as well as dry non-conductive dirt accumulation can occur. It can be temporarily conductive due to condensation. Typical for industrial and factory environments.

Assembly Instructions PDF Download