Schneider STBDDI3420K Description Description Schneider 4 DI, 24VDC, sink 3wire, 0.5ms cfg, Short Circuit Protected, Standard Related products SCHNEIDER TSXASR402 SCHNEIDER TSXDMZ64DTK SCHNEIDER TSXMFP032P SCHNEIDER TSX3705001 SCHNEIDER TSXDEY32D2K SCHNEIDER ATV16U29M2
