3 position rocker bilge pump switch. On, off and automatic positions, with LED indicator and fuse. 

Pump is automatically operated by a reliable mechanical float switch (non toxic, contains no mercury).
Shaft seal and caulked wiring provide extra protection to the motor, preventing leaks. The free flow of water around the motor housing keeps motor cool for extended life. 316 stainless steel motor shaft for saltwater corrosion resistance. Steel reinforced motor shaft ensures perfect alignment of shaft and seal, thus preventing leaks. Durable impeller is made of tough, high-impact, glass filled polyester. Re-inforced filter for optimum protection of the impeller. Test button allows for easy and immediate operational check without disassembly. Compact size and low-profile design allow installation in tight places.

Volts: 12 V

Output at 1 m : 3100 L/hour - Consumption :3.4 Amp. - Weight : 0.5 kg.