Auxiliary switch module, connection technology: screw terminals, contact configuration N/O = normally open: 2 N/O, contact configuration N/C = normally closed: 2 N/C, can be used for: DILM7., DILM9., DILM12., DILM15., DILL., MSC-D.M7 (9, 12, 15) ., MSC-R.M7 (9, 12)