MARPAC 7-2228 Bilge Switch 787766722284 7-2218

( Brand: Marpac ), ( Part Type: Switch ), ( Manufacturer Part Number: 7-2228 ), ( UPC: 787766722284 )

Review MARPAC Electronic Bilge Switch

The Marpac 7-2228 and 7-2218 Bilge Switches are essential components for monitoring and preventing potential flooding in Marine vessels and RVs. These switches, designed for use with bilge pumps, provide reliable detection of water intrusion, ensuring the safety and maintenance of these vehicles.

The Marpac 7-2228 and 7-2218 are float operated automatic bilge switches, crafted from high-quality materials for enduring performance in marine environments. These switches utilize a durable, floatsan float that effectively senses water levels to activate and deactivate the bilge pumps automatically. The float is held against the switch body by a spring, which facilitates a secure and snug fit, thereby preventing false switch activations from regular wave action.

These advanced switches are wired in series, allowing the installation of multiple switches along one power line to various bilge pumps. This wiring setup ensures that when one switch is triggered, all connected pumps will turn on, enabling effective removal of the water from the bilge area of the vehicle. This is especially useful in larger vessels or those with multiple compartments that require separate bilge pumps.

Both, Marpac 7-2228 and 7-2218 Bilge Switches offer convenient mounting options. They can be installed on either side of the bilge pump to accommodate various installations. The switches are also equipped with convenient labels that clearly identify the "In" and "Out" terminals as well as the "Normally Open" configuration, ensuring hassle-free and efficient electrical connections.

In conclusion, the Marpac 7-2228 and 7-2218 Bilge Switches are crucial marine accessories that promote safety and provide long-lasting performance in watercraft and recreational vehicles. With its automatic sensing technology, high-quality construction, and ease of installation, these bilge switches make an indispensable addition to any marine electrical system.

Marpac 7-2228/7-2218 Bilge Pump Switch: A Comprehensive Analysis

The Marpac 7-2228 and 7-2218 bilge pump switches are commonly used in marine applications to automatically turn on the bilge pump when water accumulates in the boat's bilge. As with any purchase, it is essential to consider the benefits and drawbacks before deciding to buy.

1. Automatic Functionality: The Marpac bilge pump switch features an automatic float switch mechanism that turns the bilge pump on when the water level reaches a certain point, preventing potential flooding in the boat.

2. Durable Construction: The switch is designed for marine environments and can handle the rough conditions found at sea. It is constructed from corrosion-resistant materials ensuring a long service life.

3. Easy Installation: The installation process of the Marpac bilge pump switch is relatively straightforward. You can install it yourself or hire a professional for a small additional cost.

4. Prompt Response: The switch responds quickly to water accumulation, ensuring that the bilge pump is activated as soon as necessary to prevent flooding.

5. UV Protected Switch: Both the 7-2228 and 7-2218 models come with a UV-protected cover guard, which helps protect the switch from damaging UV rays.

1. False Alarms: The float switch can sometimes get activated due to wave action or debris, causing the bilge pump to turn on unnecessarily. This can lead to increased wear on the pump and usage of battery power.

2. Limited Depth Range: The float switch is only designed to operate efficiently within a specific water depth range. If the bilge water level is consistently higher or lower than the switch's sensitive point, it may not function optimally.

3. Potential for Damage: The switch's location in the bilge, where moisture and fluid may be present, can expose it to potential damage from contaminants and corrosion over time.

4. Replacement Float: In the event that the float switch becomes nonfunctional, the entire switch, including the float, needs to be replaced.

5. Limited Current Capacity: The Marpac 7-2228 and 7-2218 bilge pump switches are not designed for high-current bilge pumps. It is essential to ensure that the selected switch is compatible with your specific bilge pump's requirements.

In conclusion, the Marpac 7-2228 and 7-2218 bilge pump switches offer automatic water detection, durable construction, easy installation, and quick response, making them a valuable addition to any marine application. However, potential drawbacks include false alarms, limited depth range, possible damage due to marine conditions, and limited current capacity.

To maximize the benefits and minimize the cons, it is crucial to correctly install the switch, maintain the switch and bilge in good condition, and make sure the switch is compatible with your bilge pump's requirements.

The Marpac 7-2228 or 7-2218 bilge pump switch can be a reliable investment for those seeking automatic water detection and protection for their marine engines and systems. Users should carefully consider the cons mentioned above and follow proper maintenance and installation practices to optimize the switch's performance and prolong its lifespan.

part # 72228 prices

• $19.00-$39.95

specifications vesselvent:

• brand: Marpac
• part type: Switch
• manufacturer part number: 7-2228
• upc: 787766722284

shipping vesselvent:

• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS
• transit: 6-11 Days
• type: Calculated
• class: Standard

offer vesselvent:

• started: December 31, 2024
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

payments vesselvent:

• other
• credit card: Discover
• cash
• wallet: Google-pay

returns vesselvent:

• policy: No Returns

general vesselvent:

• Parts Accessories > Boat Parts > Plumbing Ventilation
• condition: New

seller vesselvent:

• # reviews: 1864
• rating: 98.3%

Marpac 7-2228 Is Similar To:

• Marpac 7-57412 600 Gph Bilge Pump 3/4 Inch Hose Outlet Non-automatic 12 Volt (35% similar) $25.00. (February 4th, 2026)