ABB OFF Delay without Auxiliary Voltage Single Timer Relay, Push In, 0.05 s 10 min, DPDT, 2 Contacts, SPDT, 24 1SVR740120R3300 CT-ARS.21P ABB沒有輔助電壓的斷電延遲單個計時繼電器,推入式,0.05秒到10分鐘,雙極雙刀槽,2個觸點,單極單刀槽,24 1SVR740120R3300 CT-ARS.21P 立即詢價