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Switch Panels & Switches

Weatherproof Battery Isolator Switch – 12V/24V ON/OFF with Removable Key

SKU: BL-114314

$38.70
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The 114314 Weatherproof Battery Isolator Switch provides reliable battery isolation for boats, caravans and recreational vehicles. Featuring a removable plastic key with protective weatherproof boots, this heavy-duty ON/OFF switch helps prevent accidental battery discharge and unauthorised electrical operation. Its durable construction, brass electrical contacts and 500A short-duration current rating make it suitable for compatible 12V and 24V marine electrical systems.

Key benefits

Key Benefits

  • - Weatherproof battery isolation switch for marine applications.
  • - Removable plastic key for added security.
  • - Simple 2-position ON/OFF operation.
  • - Suitable for 12V and 24V electrical systems.
  • - Maximum 500A load rating for 10 seconds.
  • - Weatherproof protective boots on key and switch.
  • - Brass electrical contacts for reliable conductivity.
  • - Compact design for convenient installation.
  • - Helps isolate batteries during storage and maintenance.

Specifications & Dimensions

  • - Part Number: 114314
  • - Product Type: Weatherproof Battery Isolator Switch
  • - Switch Positions: 2 – ON/OFF
  • - Operating Voltage: 12V / 24V DC
  • - Maximum Current Rating: 500A for 10 seconds
  • - Continuous Current Rating: Not specified by manufacturer
  • - Base Diameter: 65mm (2.56")
  • - Overall Length Including Key: 102mm (4.02")
  • - Stem Length: 33mm (1.30")
  • - Stem Diameter: 23mm (0.91")
  • - Mounting Screw Size: 6mm round-head
  • - Terminal Stud Diameter: 10mm (0.39")
  • - Contact Material: Brass
  • - Key Type: Removable plastic key
  • - Weather Protection: Protective boots on key and switch
  • - Mounting Type: Panel or bulkhead mounting, subject to installation requirements

Compatible Applications

  • Marine Applications
  • - Recreational fishing boats.
  • - Trailer boats and runabouts.
  • - Small cabin cruisers.
  • - Outboard-powered vessels.
  • - Inboard-powered boats.
  • - Marine starting battery isolation.
  • - Auxiliary battery installations.
  • - Boat electrical systems requiring manual battery disconnection.
  • Caravan & Recreational Applications
  • - Caravans and camper trailers.
  • - 4WD auxiliary battery installations.
  • - Recreational vehicles.
  • - Portable 12V and 24V electrical systems.

Important Fitment Information

  • - Confirm the electrical system operates at 12V or 24V DC.
  • - Verify the switch is suitable for the installation's continuous and starting current requirements.
  • - The specified 500A rating applies for 10 seconds and must not be treated as a continuous current rating.
  • - Check mounting dimensions and available clearance before installation.
  • - Ensure battery cables and terminals are correctly sized.
  • - Use suitable cable protection and correctly tightened terminal connections.
  • - Always shut down the engine before switching to OFF.
  • - The weatherproof boots provide additional protection, but no specific IP rating is published.
  • - This switch provides battery isolation only and does not function as a dual-battery charging system.

Signs the Battery Isolator Switch Needs Replacing

  • - Intermittent or unreliable electrical power.
  • - Difficulty turning the removable key.
  • - Loose or damaged electrical terminals.
  • - Excessive heat around the switch.
  • - Cracked or deteriorated weatherproof boots.
  • - Corrosion on electrical contacts.
  • - Switch fails to isolate battery power.
  • - Visible damage to the switch housing.

Shipping

Ships Australia-wide