The Johnson automatic sump switch with delay is an essential element for vessel safety and maintenance. Its delay function minimizes false starts, ensuring operation only when necessary.
Main Advantages
- Suitable for 12V and 24V systems.
- Protects the pump from unnecessary starts, extending its lifespan.
- High current threshold up to 20 Ah, ideal for powerful bilge pumps.
- Encapsulated for resistance in harsh marine environments.
Typical Applications
- Automatic bilge pump systems in pleasure and professional boats.
- Integration with high-water level alarms in bilges.
- Easy installation on vessels of any size.
Installation and Maintenance Tips
- Place in an area with good ventilation and easy access.
- Regularly inspect electrical connections and clean contacts.
- Perform function tests before the navigation season.
Standards and Compatibility
Designed to meet electrical safety standards (ISO/IEC, specification to be confirmed). Compatible with Johnson pumps and others of equivalent current.
Technical Specifications
| Brand | Johnson |
| Voltage | 12V/24V |
| Maximum Current | 20 Ah |
| Function | Start delay |
| Reference | 98000056 |
