ZB4BX4 Schneider Electric

ZB4BD2 - black selector switch head Ø22 2-position stay put

ZB4BZ102 - Single contact block with body/fixing collar, metal, screw clamp terminal, 1 NC

ZB4BW333 - Head for illuminated push button, Harmony XB4, metal, green flush, 22mm, universal LED, spring return, plan lens