M3B9
Basic Switch 16A, 1NO+1NC, Long plunger, Front screw with clamp terminal
M3AF
Basic Switch 16A, 1NO+1NC, Pin plunger, Quick connect (faston) 6.3×0.8mm terminal
M3A
Basic Switch 16A, 1NO+1NC, Pin plunger, Screw with retractable clamp terminal
M3A9
Basic Switch 16A, 1NO+1NC, Pin plunger, Front screw with clamp terminal
M31S1F

Basic Switch 16A, 1NO+1NC, Panel roller plunger, Quick connect (faston) 6.3×0.8mm terminal
M33

Terminal Enclosure for Basic Switch M3-MK-MX
M31K

Basic Switch 16A, 1NO+1NC, Hinge lever with roller, Screw with retractable clamp terminal
M31KF

Basic Switch 16A, 1NO+1NC, Hinge lever with roller, Quick connect (faston) 6.3×0.8mm terminal
M31C

Basic Switch 16A, 1NO+1NC, Panel plunger, Screw with retractable clamp terminal