... freely; Delay output,3 output control. 2011---HH series Intelligent Segments Time RelayHH4 series, 48*48*80mm, dual line 4 digits displayHH9 ... Sensor Meter, Inductor, Power Meter, Coulometer, Voltage Meter, Ampere Meter, Counter, Tacho Meter, Frequency Meter, flowmeter, Timer,Timer Relay, Solid State ... 13217608016(Barbara Guo) 86-13435730867(Peter Liao) 2011---HH series Intelligent Segments Time Relay