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Video guide – Controlling lighting with the BIS-411 bistable relay

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Video guide – Relays for switching lights on and off offered by Polish manufacturer F&F Filipowski. The role of the BIS-411 bistable relay.

How does the BIS-411 bistable relay work? How to connect it? How does it turn on the light? Watch our video tutorial.





Bistable relays are used to control lighting and electrical devices using wall-mounted momentary push buttons. Thanks to bistable relays, you can switch on the light from several points. The use of a bistable relay simplifies installation. Standard staircase and cross switches require much more complex installations.