• Narva rotary battery master switch with removable red key for campervan, marine, and vehicle battery isolation.
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200 AMP 'ROTARY' BATTERY MASTER SWITCH WITH REMOVABLE KEYED KNOB (Box of 1)

200 AMP 'ROTARY' BATTERY MASTER SWITCH WITH REMOVABLE KEYED KNOB (Box of 1)

SKU: EL095

$29.99
$29.99
Sale Sold out
GST included.

Keep your campervan, boat, 4WD, or off-grid electrical system protected with the Narva Rotary Battery Master Switch. Designed for quick battery isolation, this compact panel-mount switch helps prevent battery drain during storage and provides a safe way to disconnect power when performing maintenance or repairs.

The removable key allows you to completely isolate the battery circuit, helping prevent unauthorised use while giving you greater control over your vehicle's electrical system. Its weather-resistant construction makes it suitable for a wide range of automotive and marine applications.

Key Features

  • Rotary battery isolation switch
  • Removable operating key
  • Prevents battery drain during storage
  • Helps improve electrical system safety
  • Weather-resistant construction
  • Compact panel-mount design
  • Suitable for 12V and 24V systems
  • Ideal for campervans, 4WDs, boats, trucks, and off-grid setups

Applications

  • Campervan electrical systems
  • Marine and boating applications
  • 4WD auxiliary battery systems
  • Trucks and commercial vehicles
  • Off-grid power installations
  • Stationary engines and equipment

Specifications

  • Brand: Narva
  • Mounting Hole Diameter: 29mm
  • Switch Diameter: 45mm
  • Voltage: 12V / 24V
  • Continuous Rating:
    100A at 12V
    50A at 24V
  • Intermittent Rating:
    1000A at 12V for 5 seconds
    500A at 24V for 5 seconds
  • Application: Passenger vehicles, campervans, boats, light trucks, and stationary engines
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People are asking

What does a battery master switch do?

A battery master switch disconnects the battery from the electrical system, helping prevent battery drain and improving safety during maintenance.

Is this switch suitable for campervans and boats?

Yes, it is designed for use in campervans, boats, 4WDs, trucks, and other 12V or 24V electrical systems.

Can the key be removed when the switch is turned off?

Yes, the removable key allows the battery circuit to remain isolated and helps prevent unauthorised use.