3-Position Toggle Switch: Automatic, Off, Manual Controls any pump equipped with an automatic float switch. Toggle has three positions (Automatic, Off, or Manual) and has a "fail safe" spring to return the switch to "off" from the "manual" position, so the pump can not accidentally be left on. The pump has a Built-In Fuse Holder, so wiring a seperate fuse is not necessary. The panel is black with an LED indicator on the switch when the switch is on. Specification: Faceplate: Plastic (ABS) Circuit Protection: Fuse Switch Ratings: DC 12V Panel Rating: Max Cumulative Amp | 5A (Max possible Amperage for each panel is determined by the lower of total switches ratings or the Max Cumulative Amperage listed above) Product Dimensions: (W x H) 90 x 50mm Mounting Depth: 45mm Panel Cut-out (W x L): 75 x 40 mm Certification:CE Package Includes: 1 Piece Bilge Pump Switch Panel 1 Piece 5A fuse 1 Piece Screw Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. Instruction is not included. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you.