TYPE A: 135×40×32mm (2≤N≤16,Pin DB9) TYPE B: 135×60×35mm (2≤N≤16,Pin DB9)
TYPE C: 120×40×32mm (2≤N≤16,Pin DB9) TYPE D: 120×50×50mm (17≤N≤32,Pin DB15)
TYPE E: 114×110×32mm (17≤N≤32,Pin DB15) TYPE F: 150×76×60mm (17≤N≤32,Pin DB15)
TYPE G: 150×90×78mm (33≤N≤64,Pin DB15) TYPE H: 172×150×78mm (65≤N≤128,Pin DB15)