Is the float switch working It's easy to check! This rugged float switch features a strong, fully-integrated, impact-resistant cover keeps out debris to prevent jamming. An external lever allows the float to be manually lifted to periodically test operation. Ideal for commercial and recreational applications, this float switch is compatible with bilge pumps that draw up to 20A and features 14-gauge, abrasion-resistant, marine-grade wire. Key Features Enclosed float switch for use with non-automatic bilge pumps. Impact-resistant cover protects float mechanism Integrated strainer keeps out debris that can prevent switch from functioning properly Ideal for use with non-automatic bilge pumps Suitable for commercial and recreational applications Mercury-free design Dimensions: 2-7/8"H x 2-1/2"W x 5 1/4"L Data Sheet