Schneider XUSL4E30H166N Description Description Schneider Safety Light Curtain, PL e, Level 4, SIL3 Related products SCHNEIDER ATV31HU15N4 SCHNEIDER TSXDEY64D2K SCHNEIDER TSXDMZ28DTK SCHNEIDER TSX3705001 SCHNEIDER TSX1723428 SCHNEIDER TSXMFPP224K