The socket and the face ply coordinate a diameter: 12,15,16,18,20,25,30,35,40,48
Link way: M-threadlinks up Q--card button style links up
Contact the body type: P--connector pin S--jack
Core number: 2,3,4,5,6,7,8,9,10,11,12,16,20,37
Attachment plug type:A--attachment plug D—90 degree attachment plug K—docks the dyadic attachment plug
Socket type: B—assembles a tail assembly having two bright metal flat surfaces to do allocation
E—assembles way being three flanges
F—assembles way being to penetrate wall style
G—assembles a tail assembly having single face bright metal to be on the same level doing allocation
H—assembles way being that style assembles
X—the circular disc has the single face bright metal tie for two screw holes assemble the
Y—three eyes flange four assemble X-menthod
Material: Outer covering: Adopt copper zinc alloy, the nut linking up to adopt copper
Insulation sports: Adopt Arcolite(popular name bakelite)