This HA products automatic bilge pump switch is designed to switch a bilge pump on and off automatically based on the water level in the bilge. When the water rises to about 51 mm, the pump switches on. When the level drops again to about 19 mm, it switches off automatically. This makes it a practical option for installations where the bilge pump should operate without manual switching.
The switch is specified for 1001–1500 GPH bilge pumps and is suitable for 12V, 24V, and 32V systems within the stated current limits. Because it is an external switch, it can be used as a separate level switch in both existing and new bilge pump systems. The product page also describes it as a heavy-duty version for tougher applications. The source further states that it must not be used with 110V pumps.
Product specifications
- Brand: HA products
- Article code: XB-Switch
- Product type: automatic electric bilge pump switch / external switch
- Used for: automatic switching of bilge pumps based on water level
- Suitable pump capacity: 1001–1500 GPH
- Rated current: 16–21 A
- Switch-on level: approx. 2 inch / 51 mm
- Switch-off level: approx. 3/4 inch / 19 mm
- Maximum load:
- 12V: 20 A
- 24V: 10 A
- 32V: 8 A
- Wire length: 1 m
- Wire gauge: 18 gauge
- Certification: CE, ISO9001:2000
- Important note: do not use with 110V pumps
