Number of relays 2 x JD1912 80A 6 x JD1912 80A 3 x JD1912 80A 4 x JD1912 80A 4 x JD1914 80A 3 x JD1912 40A 2 x JD1912 40A. 80A Relay Specification. Rated Load (Resistive load) 80A 13.5VDC; 40A 27VDC. ATC Blade Fuses 10A, 15A, 30A 20A, 25A, 30A 5A, 10A, 15A, 20A, 25A, 30A 5A, 10A, 15A, 20A, 25A, 30A 10A, 20A, 25A, 30A 15A, 20A, 25A 10A, 15A, 30A.