Impact- and corrosion-resistant polyester switche fits standard 7/8" dia. hole and include a PVC boot for additional protection from mist or spray. Nickel-silver screw terminals ensure long-lasting conductivity. Model 10529907 is Off-Run-Start with Push-To-Choke (6 terminals). Includes two keys and different key codes for added security. 15A Ignition, 20A start, 6-36V DC.