ABB Busch E-contact System Manual page 101

Information about planning and application
Examples of switching
3
16A
L
N
1 2
Fig. 57: Examples of switching: light control with extension unit input and moisture-protected device at a private house
[1] Universal BT, e-contact with sealing ring
[2] Lamp
[3] Extension unit push-button
System Manual 2CKA001473B9577 │101