Schneider Electric ZB4BG05K1243E Description Description Schneider Electric ZB4BG05K1243E HEAD KEY SWITCH 3 POSITION Schneider Electric Related products SCHNEIDER TSX1723428 SCHNEIDER ATV16U29M2 SCHNEIDER ATV28HU54N4 SCHNEIDER TSXDET1612 SCHNEIDER TSXDSY16R5 SCHNEIDER TSXDMZ28DTK