NKK’s M series miniature brass toggles with either black chrome or gold plating feature silver contacts. The M series anti-rotation and anti-jamming design protect against excessive downward force. These toggles have a high torque bushing construction which prevents rotation or separation from the frame during installation. M series toggles' actuation delivers distinctive tactile feedback.

The molded diallyl phthalate case on the M series meets flammability standards for UL94V-0.