All ProductsCrydomElectromechanicalRelaysI/o Relay Modules - Input Manufacturer Line CRYDOM CRYDOM Browse Categories Product Lines Electromechanical Relays I/o Relay Modules - Input Available Inventory Manufacturer Parts 84110210 DC INPUT MODULE 3.3 ~ 32VDC (24VDC NOM) INPUT 5VDC (3 ~ 6VDC) SUPPLY MFR. Name: Crydom M-IAC5 AC INPUT MODULE 90 ~ 140VAC (120VAC NOM) INPUT 5VDC (3 ~ 6VDC) SUPPLY MFR. Name: Crydom M-IAC5A AC INPUT MODULE 180 ~ 280VAC (240VAC NOM) INPUT 5VDC (3 ~ 6VDC) SUPPLY MFR. Name: Crydom