EKF比鄰星ED16-22 BMS 230в聲光信號(hào)器

Manufacturer: EKFED16-22 sire are used in AC electrical circuits with a frequency of 50/60 Hz and a voltage of 24/230 V to indicate conditio in the circuit. When voltage is applied to this device, ED16-22 produces a powerful sound signal (on some models and a light signal).