ELECTRONIC TIMERS H-SERIES H1D1-X FEATURES:Din sized (48mm x 48mm) enclosure for Panel/Track/Screw mounting. 11 pin plug-in type connections. Front terminal protective cover for safety. LED
indication for timing in progress. Large transparent knob for precise time setting. H1DA-X accepts any voltage from 12V AC/DC to 220V AC/DC as signal between command contacts