Attwood Sahara S500 Wiring Diagram

Attwood Sahara S500 is a submersible bilge pump which is widely used in boats, yachts, and other marine applications. The pump is designed to remove water from the bilge of the boat and discharge it overboard. A properly installed and wired Attwood Sahara S500 pump can provide reliable and efficient service for many years.

Wiring Diagram

The Attwood Sahara S500 pump requires a 12-volt DC power source to operate. The pump comes with a pre-wired power cable and a built-in float switch. The float switch is designed to turn the pump on and off automatically depending on the water level in the bilge. The pump also has a manual override switch which can be used to turn the pump on manually.

Wire Color Description
Brown Positive (+) Power
Black Negative (-) Ground

The wiring diagram for Attwood Sahara S500 pump is shown below:

Attwood Sahara S500 Wiring DiagramSource: bing.com

Wiring Instructions

Follow the steps below to wire the Attwood Sahara S500 pump:

  1. Mount the pump in the bilge using the mounting bracket provided.
  2. Connect the brown wire to the positive (+) terminal of the 12-volt DC power source.
  3. Connect the black wire to the negative (-) terminal of the 12-volt DC power source.
  4. Secure the float switch to the pump using the metal clip provided.
  5. Route the float switch wire to the desired location and connect it to the pump as shown in the wiring diagram.
  6. Test the pump by filling the bilge with water and observing the pump operation.

Make sure that all electrical connections are properly insulated and secured to prevent water ingress and electrical short circuits.

Frequently Asked Questions

Q: What is the maximum flow rate of Attwood Sahara S500 pump?

A: The maximum flow rate of Attwood Sahara S500 pump is 500 gallons per hour (GPH).

Q: Can Attwood Sahara S500 pump be used in salt water?

A: Yes, Attwood Sahara S500 pump is designed for use in both fresh water and salt water environments.

Q: Can I use a higher amperage fuse than the one provided with the pump?

A: No, Attwood Sahara S500 pump is designed to operate with the provided 3-amp fuse. Using a higher amperage fuse may damage the pump or cause a fire hazard.

Q: How often should I test my Attwood Sahara S500 pump?

A: It is recommended to test your Attwood Sahara S500 pump at least once a month to ensure that it is functioning properly. In addition, it is a good practice to visually inspect the pump and its wiring for any signs of damage or wear.

Q: Can I wire multiple Attwood Sahara S500 pumps in parallel?

A: Yes, you can wire multiple Attwood Sahara S500 pumps in parallel to increase the pumping capacity or provide redundancy. However, make sure that the total amperage of the pumps does not exceed the capacity of the power source or the wiring.