XALK178FH44 Schneider Electric

XALK178 - Harmony XALD, XALK, Control station, plastic, yellow lid, 1 red mushroom push button Ø40, turn to release, 1 NC

XALK178E - yellow station - 1 red mushroom head pushbutton Ø40 turn to release 1NO+1NC

ZENL1111 - single contact block for head Ø22 1NO screw clamp terminal