The PBM-06 bistable relay is used to control lighting or any other device using parallel-connected single-pole pushbuttons. The relay has two independent outputs, activated according to a selected pulse sequence appearing at the IN inputs. This allows for simultaneous control of two circuits/branches. The sequence (1 of 5) is selected using a potentiometer located on the front panel. The control pulse can only be a signal from the "L" line. The trigger input design allows for operation with illuminated pushbuttons (even those with LED backlighting). The total backlight current flowing into the IN input must not exceed 1.5 mA. The device is suitable for installation in distribution boards (TH35 rail). LEDs on the front panel indicate power (green LED) and the status of the relevant output (2 x red LEDs).