EFCO
NUMBER DIAMETER SIZE & NO. OF RINGS (MM) PIN SIZE (MM)
8260 34 MM    
8400-8405 40 MM 1.5 X 2 9 X 32
151 46 MM 1.5 X 2 10 X 32
142 42 MM 1.5 X 2 10 X 32
8510-8515 44 MM 1.5 X 2 12 X 32
170-171 50 MM 1.5 X 2 12 X 35
161-162 48 MM 1.5 X 2 12 X 32
156 46 MM 1.5 X 2 12 X 32
146 44 MM 1.5 X 2 10 X 32
1040 40 MM 1.5 X 2 10 X 27
SA30(40) 40 MM 1.5 X 2 10 X 34
SA30(40.20) 40.2 MM 1.5 X 2 10 X 34
SA30(40.40) 40.4 MM 1.5 X 2 10 X 34