Description
Blue Sea 8222 Contura Switch (ON)-OFF-(ON) | Boat Supply Store
Designed for critical ignition protection aboard gasoline-powered vessels, this Blue Sea 8222 switch prevents potential ignition sources in hazardous locations. It offers superior resistance to vibration, shock, thermoshock, moisture, and salt spray, ensuring reliable operation in harsh marine environments. The (ON)-OFF-(ON) configuration allows for control of dual-function circuits, making it suitable for applications requiring an independent ON state in both directions.
Key Features
- Ignition Protected: Safe for installation aboard gasoline-powered boats, meeting UL1500 and ISO8846 standards.
- Superior Environmental Resistance: Withstands vibration, shock, thermoshock, moisture, and salt spray.
- Dual-Function Control: Features a versatile (ON)-OFF-(ON) Single Pole Double Throw (SPDT) configuration.
- Water-Resistant Panel Integration: Specifically manufactured for seamless mounting in Blue Sea Systems' water-resistant panels.
- Durable Contura III Construction: Built to withstand the rigors of marine use.
- Reliable Performance: Provides dependable circuit control in demanding conditions.
- Corrosion Resistance: Engineered to resist the corrosive effects of saltwater.
- Built for Marine Electrical Systems: Designed by Blue Sea Systems for optimal performance on vessels.
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | Contura III 8222 |
| Configuration | (ON)-OFF-(ON) |
| Amperage Rating | 20A at 12VDC, 15A at 24VDC |
| Voltage Rating | 12-24VDC |
| Actuator Type | Rocker |
| Housing Color | Grey |
| Ignition Protection | UL1500 & ISO8846 Compliant |
| Environmental Resistance | Vibration, shock, thermoshock, moisture, salt spray |
| Panel Mount Type | Designed for water-resistant panels |
Who This Is For
Marine enthusiasts and boat owners requiring a robust, ignition-protected switch for gasoline-powered vessels. Marine electricians will find this ideal for installations demanding high environmental resistance and safety certifications.
How It Compares
| Feature | Blue Sea 8222 Contura Switch (ON)-OFF-(ON) | Competitor |
|---|---|---|
| Configuration | (ON)-OFF-(ON) | (ON)-OFF-(ON), (ON)-OFF- |
| Ignition Protection (UL1500/ISO8846) | Yes | No (Not explicitly stated), No |
| Water Resistance | High (Vibration, shock, thermoshock, moisture, salt spray resistant) | IP66, Standard |
| Designed for Water-Resistant Panels | Yes | No (General purpose), No |
Common Concerns Answered
Is the Blue Sea 8222 switch worth the price?
While the initial cost may be higher than generic switches, the Blue Sea 8222 offers critical UL1500 and ISO8846 ignition protection, essential for gasoline-powered boats, and superior durability for marine environments, justifying the investment in safety and reliability.
Can I install this switch on any boat panel?
The Blue Sea 8222 switch is specifically designed for mounting in Blue Sea Systems' water-resistant panels. If not using a compatible panel, ensure the panel cutout dimensions meet the switch's requirements for proper installation and water sealing.
How does the water resistance compare to other switches?
This Contura III switch is engineered for high resistance to vibration, shock, thermoshock, moisture, and salt spray, providing superior protection compared to switches with only standard water resistance ratings.
Frequently Asked Questions
What is the function of a (ON)-OFF-(ON) switch?
A (ON)-OFF-(ON) switch, also known as Single Pole Double Throw (SPDT) with a center-off position, allows you to connect a load to either of two separate circuits, or disconnect it entirely. This enables control over dual-function equipment, such as switching between two different power sources or activating two separate functions with a single switch.
Is the Blue Sea 8222 switch suitable for use on gasoline-powered boats?
Yes, the Blue Sea 8222 switch is specifically ignition protected according to UL1500 and ISO8846 standards, making it safe for installation in the engine compartment or other potentially hazardous locations on gasoline-powered boats where flammable vapors may be present.
What does 'Ignition Protected' mean for a marine switch?
Ignition Protected signifies that the switch is designed and tested to prevent internal sparking or heat generation that could ignite flammable vapors. This certification is crucial for safety on boats with gasoline engines, where such an ignition could lead to a fire or explosion.
What are the dimensions of the Blue Sea 8222 switch?
While exact dimensions are not provided in this summary, this switch is designed for standard panel cutouts when used with Blue Sea Systems' water-resistant panels. For precise measurements, consult the product manual or Blue Sea Systems' technical specifications.
What type of terminals does the Blue Sea 8222 switch use?
This switch typically utilizes standard marine-grade blade terminals for electrical connections. Ensuring proper crimping and sealing of these terminals is vital for reliable performance and resistance to corrosion in the marine environment.
