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Blue Sea Contura 2 SPDT ON-OFF-ON Black Switch
Blue Sea Contura 2 SPDT ON-OFF-ON Black Switch
Salt Spray & Moisture Resistant - Dual Red Lenses & Tactile Grip
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DESCRIPTION
Heavy-Duty Three-Position Rocker Switching for Marine and Off-Road Panels
Engineered for demanding electrical systems, the Blue Sea Systems Contura II SPDT Switch delivers reliable three-position circuit control in harsh environments. Featuring an ON-OFF-ON configuration with a dedicated centre-off position, this Single Pole Double Throw (SPDT) rocker switch allows seamless management of dual-function accessories or two-circuit applications from a single panel cutout. Whether you are outfitting a marine helm, a 4WD dashboard, or an off-grid caravan control panel, this switch provides dependable mechanical and electrical performance.
Built for Harsh Australian Environments
Standard automotive switches often fail when exposed to continuous vibration, high humidity, or coastal air. The Contura II series is specifically manufactured to resist vibration, physical shock, thermoshock, moisture, and corrosive salt spray. An integrated foam weatherproof gasket forms a protective seal around the mounting aperture, helping to reduce the risk of water ingress and terminal corrosion behind your dash or switchboard. This environmental resilience prevents premature electrical failure and intermittent circuit dropouts during off-road travel or rough sea conditions.
Ergonomic Design and Visual Circuit Feedback
Operating switches in wet, dark, or bumpy conditions requires intuitive tactile and visual cues. The Contura II black actuator features a raised, textured grip surface with tactile bumps, providing non-slip operation when your hands are wet or gloved. To eliminate guesswork during night navigation or low-light operation, the switch incorporates dual red lenses: a top square lens and a bottom horizontal bar lens for clear visual status feedback when circuits are active.
- SPDT ON-OFF-ON Configuration: Controls two separate circuits from a single common power source with a positive centre-off position.
- Extreme Environmental Resistance: Engineered to withstand vibration, shock, thermoshock, moisture, and salt spray.
- Dual Red Lenses: Top square and bottom bar lenses provide clear visual circuit status indication.
- Tactile Contura II Actuator: Raised grip surface ensures secure, non-slip manual operation in wet or bumpy conditions.
- Integrated Weatherproof Gasket: Foam seal helps prevent moisture and dust ingress into the panel cavity.
- Seamless Panel Integration: Directly fits Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels.
Versatile Dual-Circuit Applications
The Single Pole Double Throw ON-OFF-ON layout is an essential component for managing multi-state electrical hardware in 12V and 24V DC systems. By consolidating two related functions into one switch body, you save valuable dashboard space and simplify your wiring harness via rear spade terminals. Common applications include:
- Marine Navigation Lights: Switching between running lights (ON), off (OFF), and anchor lights (ON).
- Bilge and Transfer Pumps: Toggling between manual override, off, and automatic float switch modes.
- 4WD and Caravan Lighting: Controlling dual-colour camp lights, high/low intensity work lights, or dual-zone canopy illumination.
- Wipers and Fans: Selecting between high and low speed settings from a single mounting slot.
Upgrade Your Control Panel
Ensure your electrical accessories operate reliably when you need them most. Integrate this Blue Sea Contura II SPDT switch into your compatible Contura mounting panel today for professional-grade circuit control on the water or off the beaten track.
SKU: BS-7931B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | Switch |
| Switch configuration | SPDT |
| Switch positions | ON-OFF-ON |
| Colour | Black |
| Resistance | Vibration, shock, thermoshock, moisture and salt spray resistant |
| Mounting compatibility | Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels |
| SKU: | BS-7931B |
| Model #: | BS-7931B |
| MPN: | BS-7931B |
| Package weight: | 0.048 kg |
| Package length: | 0.06 m |
| Package width: | 0.04 m |
| Package height: | 0.08 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
DOCUMENTS
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