PILZ PNOZ s22 24VDC 2 x 3 n/o 1 n/c – 750132 | JUAL PILZ PNOZ s22 24VDC 2 x 3 n/o 1 n/c – 750132 – PNOZsigma, 2x relay expansion module for connection to PNOZ s30, PNOZ mm0.1p and PNOZ mm0.2p, 2 separate controls for each 3 N/O + 1 N/C, plug-in screw terminals.