The ETR4-51-A from Eaton Moeller is ETR4 series analogue electronic timing relay. These timers are used in contactor control systems which require short rest times, high repetition accuracy, high switching frequency and long component life span.
Star-delta switching timing function
1 range of time selection between 3s to 60s
Operating voltage is 24VAC to 240VAC / 24VDC to 240VDC
