intermediate switch

== English == === Etymology === Named for being connected between a pair of two-way switches. === Noun === intermediate switch (plural intermediate switches) (British, electricity) A light switch with two pairs of two terminals, which can be switched between straight-through or swapped wiring. Typically used as part of a circuit to control a light or other device from three or more locations. Synonym: (US) four-way switch ==== Translations ====