MDS-12 (A/B)

The MDS-12A/B diode blocks are meant for use in steering signalling and protection circuits. They enable diode separation in the steering and signalling circuits. They are most commonly used in circuits of probe lamps or to create bulk control signal. The diodes used in the diode blocks has parameters sufficient to be used in 220 V DC installations. The MDS-12A has twelve diodes with common anode, the MDS-12B has twelve diodes with common cathode.