Yacht Devices Circuit Control NMEA 2000 YDCC-04N Digital Switching

four channels: two with normally open contacts (ON-OFF) and two with switching contacts; latching (bi-stable) relays consume electricity only during the process of switching and stay in their last state after the device is powered off; maximum constant load current per channel is 10A, peak is 20A (4 seconds, duty cycle 10%); capable of switching the direct current (DC) and alternating current (AC) loads up to 400 V; high voltage isolation with a load, 5000 VRMS;