1: PC or APC type
2: Simplex or Duplex
3: Different types of dust cap
4: Several dimensions available

Picture  of  Goods:

1, FC/PC SM Simplex, ceramic sleeve, metal housing, red color dust cap (1 piece type)

2, FC/PC SM Simplex, ceramic sleeve, metal housing, red color dust cap (2 piece type)

3, FC/PC SM Simplex, ceramic sleeve, metal housing, red color dust cap (Big D type)

4, FC/PC SM Simplex, ceramic sleeve, metal housing, red color dust cap (Small D type)

Package