Schneider Electric ZB4BG05K1243A Description Description Schneider Electric ZB4BG05K1243A HEAD KEY SWITCH 3 POSITION Schneider Electric Related products SCHNEIDER TSXDET1612 SCHNEIDER TSXASR402 SCHNEIDER TSXPSY5520 SCHNEIDER TSXAEY800 SCHNEIDER TSXAEY414 SCHNEIDER TSXDMZ28DTK