UL&CE, Rohs listed/AC sensor/input 0-10,20,50A ac/output 4-20 mA Certification : UL&CE, CSA & Rohs Enclosure Material: UL 94 V - 0 flammability rated ABS plastic housing Output:4-20mA DC Input:0-10A,20A,50A AC(with 3 ranges,selecting with stick jumper) Power Supply : 12V to 42V DC(stable)