Intermatic extends the auto-voltage concept to a universal, electronic time switch that offers the same wire and go capabilities but in an electronic, to the minute accurate, time switch. This is a 40 amp rate clock with 20 ON/OFF programs that can be programmed in any configuration of 24 hour or 7 day. The GM40AVE offers precision control with automatic DST and a lithium battery for back up. Included is a manual override to supersede programming until the next programmed event.
Grässlin's GM40 Auto-Voltage Series 40 Amp Electronic Time Switch is a universal electronic control, which automatically detects the input voltage without the use of a DIP switch or selector pins. The time switch automatically selects any voltage between 120 VAC and 277 VAC. This time switch controls high amperage loads for lighting, HVACR, pumps, motors, fan controls, access controls, agricultural facilities, and general purpose electrical circuits. The mechanism is mounted in a compact UL Type 3R outdoor enclosure and features a DPDT Switching Configuration standard.