Nuova Rade Automatic Switch Level 12v Electronic

Detailed description

The E.E.L.S is the latest in innovation, as it works with an electronic sensor, rather than air pressure or any moving parts. It has been designed to detect the water level with great precision and accuracy, thus giving you the best possible result. One of the most important advantages of the E.E.L.S is that it is environmentally friendly. Lalizas designed this switch to operate only when it detects water. If there are quantities of hydrocarbons, such as oil, the bilge pump is disconnected, thus avoiding pollution. Mounted vertically to the hull, the E.E.L.S is connected in-line with even higher-power bilge pump(s). Also its compact design allows for greater freedom of movement. Furthermore, on inland boats the minimal space it occupies leaves more cargo space and hatch space intact. Other features of note are the insulated electrical contacts, the cover made of durable Nylon and ABS plastic, 100% waterproof.

Technical characteristics

The Electronic Level Switch can be used with any bilge pump up to 20A. The electronic level switch has the following electrical characteristics:

Voltage: 12V DC

Connection to the main circuit: Inline

Maximum amperage: 20A

How to connect the electronic level switch

Connect a switch for the activation of the automatic operation of the inline bilge pump to the positive pole of the battery. You must also connect an inline fuse, according to the amperage of the bilge pump and up to 20A max (see manufacturer's instructions). The wires of the Electronic Level Switch that are connected to the battery poles are RED (+) and BLACK (-). The other pair of wires BLACK (-) and BLUE (+) are connected to the negative and positive pole of the bilge pump, respectively.

ATTENTION!

It is necessary to follow the polarity when making the connections, otherwise you risk causing a short circuit that will damage your Electronic Level Switch. Check the polarity before activating your new float switch.

Wiring

Black: Negative (-)
Red - Blue: Positive (+)
Black - Red: Connection to the battery
Black - Blue: Connection to the bilge pump