#   Jabsco 4732-0000 Vacuum Switch for Marine Electromagnetic Clutch Pumps   J41-011

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   [![J41-011](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/J41-011.jpg "Jabsco 4732-0000 Vacuum Switch for Marine Electromagnetic Clutch Pumps")](https://www.rhsboating.com.au/images/com_hikashop/upload/J41-011.jpg "Jabsco 4732-0000 Vacuum Switch for Marine Electromagnetic Clutch Pumps")[![jabsco-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/300x300/jabsco-1500x1500.jpg "Jabsco 4732-0000 Vacuum Switch for Marine Electromagnetic Clutch Pumps")](https://www.rhsboating.com.au/images/com_hikashop/upload/jabsco-1500x1500.jpg "Jabsco 4732-0000 Vacuum Switch for Marine Electromagnetic Clutch Pumps")

    $407.96  each

            Brand: [Jabsco Marine Pumps, Toilets & Spare Parts](https://www.rhsboating.com.au/brands-listing/category/jabsco-marine-pumps-toilets-spare-parts.html)

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    ### Jabsco 4732-0000 Vacuum Switch for Marine Electromagnetic Clutch Pumps

Automatically cuts power to an electromagnetic-clutch pump when the bilge is dry, protecting the impeller. Mounts on suction side between bilge and pump; starts manually by lever or remotely. Not ignition protected: do not install in the bilge area or where flammable vapours are present. Suitable for 12V or 24V DC pumps up to 15A.

### Choosing and using this product

This control is part of a pump system rather than a pump itself. It provides the stated switching or timing function, while the pump, power supply, circuit protection and plumbing must be selected separately. Match the controller to the actual pump voltage and current requirements before planning a retrofit. A pump's starting behaviour and the manufacturer's wiring requirements should be considered alongside its normal running current.

Choose a mounting position where the operator can see and reach the controls and where the wiring can be routed and supported properly. Check the panel or switch dimensions against the available space and confirm any cut-out details before drilling. Follow the current installation diagram for the particular controller and pump combination; do not assume wire colours or terminals match an older switch. Keep connections protected and accessible for inspection in accordance with the installation requirements.

Before putting the system into use, test each available mode and observe the pump's actual response. The vacuum switch stops the clutch circuit when its specified condition is detected; it is not a float switch and should not be treated as a universal replacement for every automatic bilge control. Where a control is used for bilge operation, verify the activation and stop behaviour with the actual water-level arrangement rather than relying only on the switch position.

Inspect the installation periodically for loose connections, damage and changes in pump performance. Keep the control instructions with the boat's equipment records so another operator can understand the manual and automatic modes. If replacing a failed control, check the pump and circuit for the cause of the failure before fitting the new part. Electrical work should follow the equipment manufacturer's requirements and be checked by a suitably competent installer.

### Product details

- Product code: J41-011.
- Product type: Jabsco Vacuum Switch.
- Jabsco 4732-0000.