BACK C1RE001 Interface relay board with 2 independent relays. C1RE003 Interface relay board 12VDC 10A with 4 independent relays. C1RE005 Interface relay board 12VDC 10A with led. C1RE013 Interface relay board 12Vdc 10A with 4 independent relays. C1RE011 Interface relay boards 12V 3A C1RE101 Interface relay boards 12Vdc 3A 250Vac C1RE021 Interface board with double pole relay. C1RE031 Interface relay board 12V 1A with 2 double changeover relays. C1RA005 Amplified interface relay board 12V/10A with led C1RA001 Amplified relay board 12V/ 10A with 2 independent relays C1RA013 scheda-interfaccia-rele-12v-3a-amplificata-corrente-4-rele C1RA011 scheda-interfaccia-rele-12v-3a-amplificata-corrente-1-rele C1RA021 scheda-interfaccia-rele-doppio-scambio C1RV001 scheda-interfaccia-rele-12v-10a-amplificata C1RV101 scheda-interfaccia-rele-12vcc-3a-250vac-amplificata C1ALP001 scheda-controllo-tensione-12v C1CAL001 scheda-controllo-tensione-12v C1CAL003 scheda-interfaccia-3-rele-allarme-alimentazione-12vcc