STR-W6251D, STR-W6252D, and STR-W6253D PWM Off-Lin.
STR-W6253D - PWM Off-Line Switching Regulator
STRW6253D - 60 W-Universal Input/90 W-230 Vac Input PWM Switching Regulators
STR-W6253D - 60 W-Universal Input/90 W-230 Vac Input PWM Switching Regulators