The SS-3FP/SS-5F Subminiature Basic Switch from Omron features a 1-mm contact gap. The switches comply with the IEC standard for insulation distance required in secondary circuits of interlocks. This switch can be used in a variety of applications such as door interlocks and secondary interlock systems for office equipment and security devices, among many others.

Another addition to the Omron V series is the V-21-1C6(IN) Miniature Basic Switch. This device features the addition of a miniature basic switch for dc load applications. This model comes with indium contacts that have excellent heat characteristics to allow for dc load ratings. This switch can be used in various applications such as home appliances, vending machines, small devices or door interlock systems powered by DC batteries.