Description
Blue Sea 8290 Contura III Switch | Boat Supply Store
Essential for managing critical onboard electrical systems, this switch is engineered for the demanding marine environment, offering superior resistance to vibration, shock, thermoshock, moisture, and salt spray. Certified ignition protected per UL1500 and ISO8846 standards, it ensures safe operation in gasoline-powered vessel engine compartments or areas prone to fuel vapor accumulation. Its robust construction and (ON)-OFF-(ON) configuration provide reliable dual-function control for applications such as dual bilge pump systems or trim tab operation.
Key Features
- Ignition Protected for safe installation on gasoline-powered boats per UL1500 and ISO8846.
- Water Resistant Contura Switch construction withstands harsh marine conditions.
- Vibration, Shock, Thermoshock, Moisture, and Salt Spray Resistant for exceptional durability.
- (ON)-OFF-(ON) Configuration offers versatile dual-function circuit control.
- Specifically Manufactured for Blue Sea Systems Water-Resistant Panels for seamless integration.
- Durable Black Actuator provides a clean, professional appearance.
- High-Quality Electrical Components ensure reliable performance over time.
- Meets Stringent Marine Safety Standards for peace of mind.
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | Contura III Rocker Switch |
| Part Number | 8290 |
| Actuator Color | Black |
| Configuration | (ON)-OFF-(ON) |
| Ignition Protection | UL1500 and ISO8846 Certified |
| Water Resistance | Water Resistant |
| Environmental Resistance | Vibration, Shock, Thermoshock, Moisture, and Salt Spray Resistant |
| Panel Mounting | Designed for Blue Sea Systems water-resistant panels |
Who This Is For
Marine enthusiasts and professional boat owners requiring a highly durable, water-resistant switch for critical applications. Marine electricians will appreciate its ignition protection, making it ideal for installations on gasoline-powered vessels where safety is paramount.
How It Compares
| Feature | Blue Sea 8290 Contura III Switch | Carling Technologies L |
|---|---|---|
| Configuration | (ON)-OFF-(ON) | Momentary ON-OFF-Momentary ON or Latching ON-OFF-ON, ON-OFF-ON |
| Ignition Protection (UL1500/ISO8846) | Yes | No, No |
| Water Resistance | Water Resistant | IP67, IP67 |
| Designed for Blue Sea Panels | Yes | No, No |
Common Concerns Answered
Is the (ON)-OFF-(ON) configuration difficult to wire?
The (ON)-OFF-(ON) configuration provides dual functionality, but understanding its specific wiring application is key. Consulting the product manual or a marine electrician ensures correct implementation for your intended circuit control, such as for a dual bilge pump system.
Why is this switch more expensive than some others?
The higher price reflects critical safety certifications like UL1500 and ISO8846 for ignition protection, and superior construction designed to withstand harsh marine environments, offering enhanced longevity and reliability over less specialized switches.
Can I use this switch in a saltwater environment?
Absolutely. This Blue Sea Systems switch is specifically engineered to be resistant to moisture and salt spray, making it an ideal and reliable choice for use on boats operating in harsh marine and saltwater conditions.
Frequently Asked Questions
What is the function of the (ON)-OFF-(ON) switch configuration?
The (ON)-OFF-(ON) configuration allows for three distinct circuit states: 'ON' in one position (typically for a primary function), 'OFF' in the center position, and 'ON' in the other position (often for a secondary or alternate function). This is commonly used for dual bilge pump systems, allowing manual control of both pumps independently or operation of a single pump.
Is this switch suitable for use on gasoline-powered boats?
Yes, this switch is explicitly designed and certified as 'Ignition Protected' per UL1500 and ISO8846 standards. This makes it safe for installation in areas where gasoline vapors may be present, such as engine compartments on gasoline-powered boats, preventing potential ignition.
What does 'Ignition Protected' mean for this switch?
'Ignition Protected' means the switch has been tested and certified to prevent ignition of surrounding flammable gases or vapors. This is a crucial safety feature for marine electrical components installed on vessels with gasoline engines.
What are the dimensions of the Blue Sea 8290 switch?
The specific dimensions are typically designed for standard panel cutouts. For precise measurements, please refer to the 'Product Dimensions' section on the product page or the manufacturer's datasheet available via the provided Manual URL.
Can this switch be used in harsh marine environments?
Yes, the Blue Sea 8290 Contura III Switch is specifically built to withstand harsh marine environments, featuring resistance to vibration, shock, thermoshock, moisture, and salt spray. Its robust construction ensures longevity and reliable operation.
