Model: DS-007/R-807 ; Working Cycle Time: 50Hz;  8hr1min ; 60Hz: 6hr40min ; Defrost Time: 50Hz;  7min3s ; 60Hz: 5min53s

Model: DS-007/R-802 ; Working Cycle Time: 50Hz;  8hr48min ; 60Hz: 7hr20min ; Defrost Time: 50Hz;  2min24s ; 60Hz: 2min

Model: DS-007/R-625 ; Working Cycle Time: 50Hz;  6hr25min ; 60Hz: 5hr20min ; Defrost Time: 50Hz;  25min ; 60Hz: 20min49s

Model: SBL 3.82 ; Daily defrosting cycles： 1-12 cycles adjustable ; Defrosting time： 2-60 minutes,adjustable ; Additional function: Delay of 3.5 minutes +/-25 seconds for fan staring ; Contact mode Power supply: 16 A, SPDT, 220V,50Hz Dimensions of timer(mm): 120(W) X 100D X 188(H)

Model: SBL 3.81 ; Daily defrosting cycles： 1-12 cycles adjustable ; Defrosting time： 2-60 minutes,adjustable      

Model: LT-DTAV40 ; Maximum Contact Switch Rating: 40A Resistive@120-240VAC . 2HP @ 240VAC; 1HP @ 120VAC . WIRING CONNECTIONS: Screw box lug terminals. Up to one #8AWG Wire ; ENVIRONMENTAL RATINGS: Operating Temperature Range: -40°F to 104°F(-40°C to 40°C)；Operating Humidity: 0- 95% RH, non-condensing ; ELECTRICAL LIFE: 50000 Operations at Full Load； DIMENSIONS:8.795" X 6.631" x 2.935"； SHIPPING WEIGHT: 3 Ibs.   

Model: QD-104 Input: Line Voltage: 120-240 VAC; Line Frequency: 50/60 HZ 

Model: QD-104 Input: Line Voltage: 24 VAC; Line Frequency: 50/60 HZ 

Model: QD-254 Input: Line Voltage: 18-240 VAC/VDC; Line Frequency: 50/60 HZ Output Ratings:Maximum: 1amps; Minimum: 20 mA; Inrush: 10 amps Time Delays (Adjustable Only) ON delay: 1-180 seconds；OFF delay: 12-390 seconds Replaces：Honeywell: S876A1016，ICM254； Watsco: PSTD-000-060W, PSTD-000-005W