WIKA TR30 Operating Instructions Manual page 18

6. Commissioning, operation
Alternatively for North America
The connection can be made in line with "Class 2 Circuits" or "Class 2
Power Units" in accordance with CEC (Canadian Electrical Code) or
NEC (National Electrical Code).
EN
Angular connector DIN EN 175301-803,
Form A
Version with angular connector (DIN EN 175301-803)
For the cable leads we recommend the use of
crimped ferrules.
To ensure IP65 ingress protection:
Always use the silicon seals
■
Tighten the locking screw
■
Ensure the cables are inserted carefully
■
18
Circular connector M12 x 1 (4-pin)
WIKA operating instructions model TR30
DC 10 ... 35 V