Automatic light BUS audio component - Switch device for intercom system BLA-100

Automatic light BUS audio component - Switch device for intercom system BLA-100 – Elcom – 1901100 – 4250111810371: Automatic light switch BUS audio component BLA-100 function switching, installation technology bus system, mounting type DIN rail, width in modular units 3, BLA-100 automatic light switch REG i2Audio light grey. Automatic staircase light for intercom/intercom according to DIN EN 50486 in i2Audio technology. Series installation device for DIN rail mounting with switching contact and control input for potential-free button. Functions: adjustable running time, light warning before the end of running time (can be switched off), permanent light when the light button is pressed for a long time (can be switched off) and door arrangement. DREHFIX function: One-man commissioning through addressing with a rotary coding switch.