






🌊 Stay dry, stay ahead — automatic bilge control that never sleeps!
The Attwood 4202-7 Float Switch is a compact, reliable mechanical switch designed to convert manual bilge pumps into fully automatic systems. It activates at a precise 2-inch water level, supports 12- and 24-volt pumps with a max 12-amp draw, and features a sealed, moisture-resistant design. With a 36-inch wire and low-profile mounting, it ensures durable, hassle-free operation in marine environments, backed by over 100 years of Attwood’s engineering excellence.






| Operation Mode | ON-OFF |
| Current Rating | 12 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Threaded |
| Brand | attwood |
| Terminal | Button |
| Item dimensions L x W x H | 7.75 x 9.25 x 7.25 inches |
| Circuit Type | 1-way |
| Actuator Type | Plunger |
| Contact Material | Non-mercury |
| International Protection Rating | IP00 |
| Number of Positions | 1 |
| Lower Temperature Rating | 20 Degrees Celsius |
| Upper Temperature Rating | 60 Degrees Celsius |
| Controller Type | Mechanical knob |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Unspecified |
| Wattage | 144 watts |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00022697420275 |
| Manufacturer | Attwood |
| Vehicle Service Type | Boat |
| Control Type | Full |
| Compatible Devices | 12-volt and 24-volt bilge pumps |
| UPC | 022697420275 |
| Item Package Dimensions L x W x H | 8.15 x 6.14 x 3.07 inches |
| Package Weight | 0.16 Kilograms |
| Item Dimensions LxWxH | 7.75 x 9.25 x 7.25 inches |
| Item Weight | 1 Grams |
| Brand Name | attwood |
| Warranty Description | Please contact us if you experience any issues within 30 days of receipt. |
| Model Name | Attwood Boating Tools |
| Suggested Users | unisex-adult |
| Part Number | 4202-7 |
| Style | Bilge Pumps Switches |
| Included Components | End Product & Information |
| Size | One size |
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