Sunpower 35w enclosed power supply sps 035 xx series sunpower sps 035 15 the sunpower sps 035 15 is a 35w single output enclosed power supply from the sps 35 xx series this power supply has a standard mounting fixture identical in construction to products of other power supply manufacturers making it ideal as a replacementthe power supply has built in protective measures against overload overvoltage and short circuits with automatic restart the psu is highly reliable and efficient and