RS1/2450R0BS74 RS1/2470R0FB12 RS1/2470R0FE12 RS1/2470R0HB12 RS1/2470R0HE12 RS1/2470R0JE12 RS1/2470R0JE70 RS1/247R00FE12 RS1/247R00FE70 RS1/247R00FS74