Instantaneous contact expansion (Safety)
PNOZ s7 C 24VDC 4 n/o 1 n/c 751107
PIlz PNOZ s7.2 C 24VDC 4 n/o 1 n/c expand 751177
PNOZ s9 C 24VDC 3 n/o 1 n/c t 751109