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Blue Sea SPST OFF-(ON) Grey Contura Switch

Ignition Protected Momentary Marine Rocker Switch - UL 1500 & ISO 8846


Regular price $24.71
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Grey momentary SPST Contura rocker switch for panel mounting

Blue Sea SPST OFF-(ON) Grey Contura Switch

DESCRIPTION

Reliable Momentary Control for Marine and Off-Grid Electrical Panels

Engineered for Harsh Environments and Water-Resistant Dashboards

The Blue Sea Systems SPST OFF-(ON) Grey Contura Switch is purpose-built to deliver dependable momentary circuit control in demanding marine, automotive, and off-grid applications. Designed specifically for seamless integration into Blue Sea Systems water-resistant panels, this switch provides tactile, responsive operation when you need temporary power activation. Note that parentheses in the OFF-(ON) rating indicate a momentary position, meaning the actuator springs back to the OFF state as soon as pressure is released.

Standard electrical switches often fail prematurely when exposed to coastal air, heavy vibrations, or sudden temperature shifts. This marine-grade Contura rocker switch overcomes those common failure points through specialised engineering and robust sealing. Whether you are outfitting a new centre console boat, upgrading a caravan control board, or wiring a 4WD canopy, it ensures your critical accessories engage reliably every time.

Certified Ignition Protection for Maximum Safety

When wiring electrical components aboard petrol-powered vessels or near fuel storage areas, mitigating the risk of stray sparks is critical. This switch is fully ignition protected, meeting strict UL 1500 and ISO 8846 standards. The sealed mounting body prevents internal electrical arcs from igniting surrounding flammable vapours, making it safe for installation in boat bilges, engine compartments, and enclosed utility spaces.

Built to Withstand the Elements

Constructed with a flexible mounting gasket and a rugged thermoplastic housing, this momentary rocker switch actively resists moisture ingress and corrosive salt spray. Its internal mechanism is engineered to endure constant mechanical stress, offering exceptional resistance to vibration and shock when travelling over rough seas or corrugated outback tracks. It also withstands thermoshock, maintaining structural and electrical integrity across rapid temperature fluctuations.

  • Momentary OFF-(ON) Operation: Ideal for circuits requiring temporary engagement such as horns, windlasses, bilge pump overrides, or engine starters.
  • Certified Ignition Protection: Complies with UL 1500 and ISO 8846 requirements for safe installation aboard petrol-powered boats.
  • Environmental Resilience: Tested to resist salt spray, moisture, thermoshock, and heavy vibration in exposed helm stations or off-road vehicles.
  • Ergonomic Grey Actuator: Features a Contura-style textured grip for confident, slip-free operation in wet conditions.
  • Seamless Panel Integration: Locks securely into Blue Sea Systems water-resistant custom and pre-configured panels using standard rear terminal blades.

Versatile Applications for Momentary Switching

A Single Pole Single Throw (SPST) momentary switch is an essential component for any custom dashboard or power distribution panel. Because the circuit only remains closed while the operator holds the actuator down, it prevents accidental continuous operation of high-draw or temporary-use equipment. Common applications include:

  • Marine Vessels: Activating marine horns, screen washers, trim tabs, or manual bilge pump tests.
  • 4WD and Automotive: Controlling air compressor purge valves, starter relays, or auxiliary warning signals.
  • Industrial and Off-Grid: Momentary reset switches for inverters, generator start circuits, or system diagnostics.

Upgrade Your Electrical Panel with Confidence

Equip your vessel or vehicle with switching hardware designed to survive the toughest Australian conditions. Add the Blue Sea SPST OFF-(ON) Grey Contura Switch to your project today for safe, responsive, and long-lasting circuit control.


SKU: BS-8231B

SPECIFICATIONS

SpecificationDetails
Product typeContura switch
Pole configurationSPST
Switch operationOFF-(ON)
ColourGrey
MountingPanel mount
Panel compatibilityBlue Sea Systems water-resistant panels
Ignition protectionIgnition protected; safe for installation aboard gasoline-powered boats
ResistanceVibration, shock, thermoshock, moisture and salt spray resistant
StandardsUL 1500; ISO 8846

SKU: BS-8231B
Model #: BS-8231B
MPN: BS-8231B
Package weight: 0.048 kg
Package length: 0.09 m
Package width: 0.05 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.

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