BIS-412 electronic bi-stable pulse relay is designed for operation in a group configuration.
Relay version "i" is to pin adapted to cooperate with the receivers with high starting current, such as LED fluorescent lamps, ESL fluorescent lamps, electronic transformers, discharge lamps, etc.
Power supply 230 V AC. Maximum load 16 A (160 A/20 ms). On rail TH-35. With the memory of the contact position. Can be used with backlit buttons.
A single relay enables the activation and deactivation of the receiver controlled after each current pulse triggered by pushing a local control momentary push-button (bell-push). The group configuration enables the deactivation or activation of all receivers connected to individual relays by means of the central control push-buttons.

Functioning:
Local control
The receiver is activated after a current pulse that is triggered by pushing one optional momentary push-button
belonging to the local control group. The contact of the relay is switched to the 7-10 position. After a next current pulse, the receiver will be deactivated (the contact of the relay returns to the 7-12 position).
Central control
DEACTIVATE ALL - after a current pulse triggered by pushing the momentary push-button
, all receivers will be deactivated (regardless of their status, i.e. deactivation or activation) that are controlled separately by individual relays. The contact in each relay will be switched to the 7-12 position.
ACTIVATE ALL - after a current pulse triggered by pushing the momentary push-button
, all receivers will be activated (regardless of their status, i.e. deactivation or activation) that are controlled separately by individual relays. The contact in each relay will be switched to the 7-10 position.
Attention!
The BIS-412 230V is compatible with bell pushes equipped with fluorescent lamps.

