sensors, piezoelectric buzzers, general purpose control relays, cordsets, bidirectional counters, optical encoders, proximity sensors, limit switches, safety switches, terminal blocks, timers, direct current (dc) drives, feed through terminals, alternating current (ac) to direct current (dc) power supplies, counters available from a a electric se inc based in lakeland, fl. click the links below to visit our website or contact us via our profile page.