When the input voltage is higher than 6v, this will regulate the output to 6v. When the input voltage is less than 6v, the regulator is bypassed. Weight is only 0.4 oz. Current is 10 amp cont. 20 amp peak at 7.2vdc in. 8.4vdc max input. Generator regulator SSMe is dedicated for 6V generators 30-60Watts with negativ "-" on earth instalation, especially for generators equiped with electro-mechanical regulator BOSCH typ SSM and similar.SSME fit for putting under original cover dimensions (40x45x22) and holes arrangement make repleacement of regulator easy. regulator included two systems -Voltage regulator and output current controller adjusted for 30 ,45 ,50 or 60 Watts. However regulator is preadjusted in production , it's able to adjust when required. Voltage regulator. Fits all John Deere, Farmall, and Allis Chalmers tractors with a delco charging system and a 6V positive ground voltage regulator that mounts on the generator.