Desktop 50 watt series switching power supplies. 

Input/Output specifications: 
Input voltage: 100 – 240VAC 
Output power: 50 watts 
Output voltage: 12-24 VDC 
Voltage regulation: +/- 5% 

Desktop 42 watt series switching power supplies. 

Input/Output specifications: 
Input voltage: 100 – 240VAC 
Output power: 42 watts 
Output voltage: 7.5-50 VDC 
Voltage regulation: +/- 5% 

Desktop 20 watt series switching power supplies. 

Input/Output specifications: 
Input voltage: 100 – 240VAC 
Output power: 20 watts 
Output voltage: 5-24 VDC 
Voltage regulation: +/- 5% 

Desktop 20 watt series switching power supplies. 

Input/Output specifications: 
Input voltage: 100 – 240VAC 
Output power: 20 watts 
Output voltage: 5-24 VDC 
Voltage regulation: +/- 5%