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Blue Sea Contura Double-Pole Double-Throw ON-OFF-ON Switch, Grey
Blue Sea Contura Double-Pole Double-Throw ON-OFF-ON Switch, Grey
Ignition Protected Marine Rocker Switch - UL 1500 & ISO 8846 Compliant
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$37.06
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DESCRIPTION
Heavy-Duty Marine Rocker Switch for Complex Circuit Control
Managing multi-circuit electrical systems in harsh marine and off-grid environments requires hardware built to withstand constant exposure to the elements. The Blue Sea Systems Contura Double-Pole Double-Throw (DPDT) switch offers reliable, three-position ON-OFF-ON control in a rugged, panel-mounted form factor. Specifically engineered for integration into Blue Sea Systems water-resistant panels, this grey rocker switch provides tactile, positive actuation for demanding 12V and 24V electrical installations.
Advanced Protection Against Harsh Marine Conditions
Standard automotive switches frequently fail when exposed to coastal environments due to internal corrosion and mechanical fatigue. This Contura series switch is purpose-built to mitigate these risks. Featuring a heavy-duty internal rubber sealing gasket and robust casing, it actively resists moisture ingress, salt spray, and extreme temperature fluctuations (thermoshock). Whether mounted on an exposed flybridge, a centre console, or the dashboard of an off-road 4WD, the switch maintains continuity and mechanical integrity under constant vibration and heavy physical shock.
Certified Ignition Protection for Petrol Vessels
Electrical safety is critical when installing switchgear near fuel sources or in enclosed engine bays. This switch meets stringent UL 1500 and ISO 8846 ignition-protection standards. This certification means the switch is sealed to prevent internal electrical arcs from igniting surrounding flammable gases, making it safe for installation aboard petrol-powered boats and near battery compartments where hydrogen gas may accumulate.
Key Features and Benefits
- Versatile DPDT Configuration: Double-Pole Double-Throw architecture allows simultaneous control of two isolated circuits or easy polarity reversal, featuring a positive centre-off position.
- Certified Ignition Protected: Compliant with UL 1500 and ISO 8846 standards, reducing fire risks aboard petrol-powered vessels.
- Environmental Resilience: Engineered to withstand prolonged exposure to salt spray, moisture, severe vibration, mechanical shock, and thermoshock.
- Visual Status Indicators: Equipped with dual translucent indicator windows on the grey actuator face for clear backlighting and circuit status monitoring.
- Secure Panel Integration: Designed with integrated snap-in mounting clips and a perimeter sealing gasket for a tight, water-resistant fit in compatible panels.
Practical Applications for DPDT ON-OFF-ON Switching
A Double-Pole Double-Throw switch with a centre-off position is essentially two separate switches operating in tandem. This makes it highly versatile for specialised marine, caravan, and commercial vehicle wiring setups:
- Navigation and Anchor Lights: Wire the switch to turn on both running lights and the anchor light in one ON position, turn everything off in the middle, and illuminate only the anchor light in the opposite ON position.
- Dual Bilge Pump Systems: Control two independent bilge pumps or switch between manual override and automatic float switch modes across dual circuits.
- Motor Polarity Reversal: Ideal for reversing the direction of wiper motors, electric winches, trim tabs, or linear actuators by cross-wiring the rear spade terminals.
- Battery Bank Selection: Switch voltage sensing leads or auxiliary loads between primary and secondary battery banks without cross-connecting the systems.
Upgrade Your Electrical Panel
Avoid the reliability issues and corrosion hazards of standard switches. Configure your marine dash, caravan control board, or custom 4WD electrical system with the Blue Sea Contura DPDT ON-OFF-ON Switch for dependable, compliant circuit management.
SKU: BS-8220B
SPECIFICATIONS
| Specification | Value |
|---|---|
| Product type | Switch |
| Colour | Grey |
| Pole configuration | DPDT (double-pole, double-throw) |
| Number of poles | 2 |
| Switch positions | 3 (ON-OFF-ON) |
| Mounting / form factor | Panel mount; for Blue Sea Systems water-resistant panels |
| Ignition protected | Yes |
| Standards / compliance | UL 1500; ISO 8846 |
| Resistance | Vibration, shock, thermoshock, moisture and salt spray |
| SKU: | BS-8220B |
| Model #: | BS-8220B |
| MPN: | BS-8220B |
| Package weight: | 0.06 kg |
| Package length: | 0.08 m |
| Package width: | 0.05 m |
| Package height: | 0.06 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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