BOLU-12-24V Bilge Pump Switch Alarm Waterproof Ship Deck Cleaning Control Panel for Boat Bilge Pumps

Description Item name: Bottom Pump Switch Panel Model: S4128 Material: Curved Plastics Color: black Circuit protection: 20A reset circuit breaker Rate: DC12V 20A/24V 10A Panel depth: 7.5Cm Size: 5.4*4.8*11.4CM Installation Size: 10.3*4.3CM Packaging size: 11.5*7*8.5CM Net weight: 89g Waterproof grade: IP66 CE authentication Package includes: Panel * 1 Screw * 4 Instructions * 1

Installation instructions: 1. Disconnect all power sources (AC and DC) 2. Cut the opening of the installation position using the provided template 3.3.1 Connect the green wire to one end of the float switch and the other end to the positive end of the pump. 3.2. Connect the brown wire to the positive end of the pump 3.3. Connect the blue wire to the negative end of the pump 3.4. Connect the positive wire red to the DC power supply battery, and the negative feeder black to the DC negative (battery or bus) 4. Switch panel with self tapping screw. 5. Reconnect all AC and DC power supply, open and close all branch circuits, and check whether the panel is working properly. 5.1. When the switch is in the manual position (MAN), the MAN LENS on the switch will emit light, indicating that oump is running. Pumps can work properly regardless of whether there is water or not (please use with caution) 5.2. When the switch is in the automatic position, the automatic lens on the switch will glow. If the water level is higher than the float switch, the pump will automatically emit a "rur" sound, and the human lens will light up.