Fig. 2-6: Han Q4/2 Power Connector; Table 2-4: Assembling And Wiring Power Connectors - Siemens Ecofast 3RK1 323-2AS54-1AA0 Manual

Han Q4/2 power connectors
The power connectors belonging to a power tee connector and to the motor
starter consist of the following components:
Han Q4/2 socket
for connecting the main power
Contact sockets
Socket insert

Fig. 2-6: Han Q4/2 power connector

Assembling and wiring power connectors
Assemble and wire the power connectors according to the following
instructions:
Step
1 Guide the cable through the heavy-gauge threaded joint, the matching
enclosed sealing ring in each case and the connector housing.
2 Attach the jacks/contact pins to the strands
3 Push the jacks/contact pins into the socket insert/pin insert until they snap
into place.
4 Pull the cable back and screw the insert in place in the connector housing
with the enclosed screws.
5 Screw the heavy-gauge threaded joint tight.

Table 2-4: Assembling and wiring power connectors

ECOFAST Motor Starters
GWA 4NEB 950 5221-12 DS 01
Connector housing
Wiring and interfaces
Han Q4/2pin
for looping through the main power
Connector housing
Contact pins
Pin insert
Procedure
2-11