Product features These products from the B series of products for the exchange rated
voltage 450/750V and below the power plant fixed laying; R series
of products applicable to the exchange rated voltage 450V/750V, and
the following household appliances, small electric tools,
instruments, meters and power lightingCopper connection with PE insulated flexible cable (cable) Product performance standards GB5023-7-1997, JB8734-5-1998