ABB Busch E-contact System Manual page 96

Switching examples of Monoblock devices
16A
L
N
Fig. 52: Examples of switching: corridor (main unit/extension unit) light control with extension unit input
[1] 6819/38-xxx-500 / Universal, extension unit
[2] 6819/38-xxx-500 / Universal, extension unit
[3] 6819/31-xxx-500 Universal BT, Relais
[4] Lamp
[5] Extension unit push-button for manually switching the lighting ON/OFF
System Manual 2CKA001473B9577
Information about planning and application
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