

🌊 Stay dry, stay ahead — the ultimate float switch for pros who demand precision.
The Rule Rule-A-Matic Plus Float Switch is a compact, stainless steel device designed for reliable water level control in marine and plumbing applications. Featuring a moisture-tight, impact-resistant cover and marine-grade wiring, it supports pumps up to 20 amps and activates at precise water levels to prevent flooding or trigger alarms. Its built-in test feature ensures easy maintenance and dependable operation.



| Color | White |
| Size | S |
| Style | Float Switch |
| Height | 6 inches |
| Length | 6 inches |
| Weight | 0.5 Pounds |
| Width | 6 inches |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Power Source | electricity |
| Sport | Boating |
| Included Components | Rule 40A Rule-A-Matic Plus Bilge Pump Float Switch, 12, 24 or 32 Volt, Moisture Tight Seals |
| Batteries Included? | No |
| Brand | Rule |
| Department | Switch |
| Manufacturer | Rule |
| Item model number | RFA-40A |
| Product Dimensions | 22.86 x 15.24 x 10.16 cm; 181.44 g |
| ASIN | B000O8DA0K |
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