Specifications and models:

[A lock] 15 holes

[One Position Lock-with switch] 15 holes

[Three-position lock] 15 holes

[Three Position Lock-with switch] 15 holes

[Two-position lock] 7 holes

[Two-Position Lock-with switch] 7 holes

[Four-position lock] 14 holes

[Four-Position Lock-with switch] 14 holes

[Two lock with 16A socket] 15 holes

[Four Insertion] 19 Hole with 16A Socket

[Four Insertion] 17-hole with 16A socket