Schneider XPSAC3421P Description Description Schneider Safety Module, Cat. 3, 115VAC, detachable terminals, 3NO + 1 solid state auxilary Related products SCHNEIDER TSX1722028 SCHNEIDER TSXPSY5520 SCHNEIDER TSXAEY800 SCHNEIDER TSXDEY32D2K SCHNEIDER TSXDST1635 SCHNEIDER TSXAEY414