The SuperSwitch™ float switch has been the choice of boaters around the world. The Model 37A is a mercury-free switch designed for the toughest applications. It includes 14-gauge marine-grade cable, is oversized for increased buoyancy, and features a removable base for easy maintenance. Its design is ideal for handling pumps that reach 20 amps.
Designed for pumps up to 20 amps. Its fully sealed metal capsules enhance fault-free operation. Ideal for automatic control for bilge pump. Its design prevents rapid cycles on / off. This switch turns the pump on when the water level reaches 2" | 51mm and turns the pump off when the water level reaches 19mm | 3/4".
- For pumps up to 20 amp
- Use with 12V, 24V or 32V DC systems
- Abrasion resistant marine grade "locked" cable
- Removable base for easy installation and cleaning
- no mercury,
- Amps at 12V: 20 amps
- Amps at 24V: 10 amps
- Amps at 32V: 6.5 amps