Electronic bistable impulse relay BIS-411

Electronic bistable impulse relay BIS-411


Electronic bistable impulse relay allows switching of lighting or other equipment from several different points of using the control buttons are connected in parallel.
Power supply 230 V AC. Maximum load 16 A. On TH-35 mm rail. Can be used with backlit buttons.


The receiver is actuated by means of a current pulse triggered by pushing any bell push connected to the relay. The receiver is deactivated by another pulse or after a preset time.
The relay does not ÔÇťmemorizeÔÇŁ the position of the relay contact, i.e. in case of supply voltage decay and the subsequent return of supply voltage, the relay contact will be set in the off position. Such a solution prevents the automatic actuation of the receivers controlled that might occur without proper supervision after a long-lasting decay of supply voltage.

The BIS-411 and BIS-411i (230V versions) compatible with bell pushes equipped with fluorescent lamps.         

The BIS-411 and BIS-411i (24V versions) not compatible with bell pushes equipped with fluorescent lamps.  

Power table


The above data are indicative and will depend to a large extent on the design of a specific receiver (especially for LED bulbs, energy saving lamps, electronic transformers and pulse power supplies), switching frequency and working conditions.

Power supply voltage165├Ě265 V AC
Local controlYES
Maximum AC-1 load current16 A
The executive elementrelay
Contact configuration1 ├Ś NO/NC
Separation of the contactYES
Resistance to shock currentsNO
Number of channels1
Delay of operation0,1 ├Ě 0,2 s
Control pulse currentless than 5 mA
Cooperation with illuminated buttonsYES
Status memory after power failureNO
Activate on timeNO
Dedicated central control inputsNO
Radio controlNO
terminalscrew terminals 2,5 mm┬▓
Tightening torque0,4 Nm
Power consumption0,7 W
Working temperature-25 ├Ě 50 ┬░C
dimensions1 module (18 mm)
Assemblyon rail 35 mm
Level of securityIP20
Przyciski pod┼Ťwietlane
W przypadku pod┼é─ůczenia zbyt du┼╝ej ilo┼Ťci przycisków pod┼Ťwietlanych mo┼╝e dochodzi─ç do samoistnego za┼é─ůczania o┼Ťwietlenia lub za┼é─ůczenia o┼Ťwietlenia na sta┼ée

Maksymalny pr─ůd obci─ů┼╝enia
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Pami─Ö─ç stanu
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