About this item【High quality material】The shell of the switching power supply 12V 20A power adapter transformer is made of durable aluminium. The internal coil of power supply 12v transformer is made of pure copper coil, and the service life is more than twice that of aluminium wire. LED transformer 12v power supply has good conductivity, high efficiency and no noise.【Quadruple protection】12V 20A power supply adapter transformer provides overload protection, overvoltage protection, overcurrent protection and short circuit protection. Excellent drive with built-in safety protection device to ensure safety and stability.【Application】12V 20A power supply transformer switching power supply is suitable for LED light strips. It is also suitable for sec.
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