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Continue to ChatKSD32-FSB-F-CC4-C/O2 - Castell 32A, NO/NC, Brass, Front Board, FS Type, KSD Switch Disconnector https://www.concretespares.ie/product/castell-brass-ksd-switch-disconnector-front-mount-with-enclosure-number-of-contacts-4-1-n-o-1-n-c-auxiliary-contacts/