Model: DS-001-620 ; Defrost Frequency: 6 h; Defrost Time: 20 min; 120V/220V ; Replaces O.E.M.NO.: -  

Model: DS-001-625 ; Defrost Frequency: 6 h; Defrost Time: 25 min; 120V/220V ; Replaces O.E.M.NO.: GE WR 9x330  

Model: DS-001-832 ; Defrost Frequency: 8 h; Defrost Time: 32 min; 120V/220V ; Replaces O.E.M.NO.: Amana D70041-4 .  

Model: DS-001-820 ; Defrost Frequency: 8 h; Defrost Time: 20 min; 120V/220V ; Replaces O.E.M.NO.: Frigidaire 628518  

Model: DS-001-821 ; Defrost Frequency: 8 h; Defrost Time: 21 min; 120V/220V ; Replaces O.E.M.NO.: Whirlpool 482493  

QD-072 delay on break timer relay； Output Ratings Inrush 1.5 amps； Time Relay: Adjustable delays from； 0.03 to 10 min.(1.8 to 600sec.)

Input Line Voltage: 18-240VACNDC； Frequency: 50/60Hz； Output Ratings Max. 1.5 amps；Output Ratings Min. 0.04A

Model:HS81; Robertshaw:600-810; H.P.:1/12 thru 1/5; Voltage:115V; Replacement:RCO810

Model:HS41; Robertshaw:600-410; H.P.:1/4,1/3; Voltage:115V; Replacement:RCO410