HELMHOLZ HELMHOLZ 700-321-1BH02 DEA 300, DC 24 V, 16 Entrances - 700-321-1BH02
HELMHOLZ HELMHOLZ 700-321-1BL00 DEA 300, DC 24 V, 32 Entrances - 700-321-1BL00
HELMHOLZ HELMHOLZ 700-321-1EL00 DEA 300, AC 120 V, 32 Entrances - 700-321-1EL00
HELMHOLZ HELMHOLZ 700-331-1KF01 AEA 300, 8 inputs for connection of current, voltage transmitters, resistors - 700-331-1KF01