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Home / Lighting / Driving & light bars

Battery Master/Isolator Switch Rated 200A 12V/24V

OEX

Battery Master/Isolator Switch Rated 200A 12V/24V

ACX3455

A heavy-duty Battery Master/Isolator Switch designed for marine, 4WD, caravan, and industrial use. Rated at 200A continuous load, this SPST (Single Pole Single Throw) switch reliably isolates your battery system. Suitable for both 12V and 24V setups, it's ideal for…

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Important note

Ensure switch is mounted in a dry, protected area. Compatible with all standard 12V/24V battery systems.

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Suitable for 12V or 24V automotive, marine, caravan, truck, and off-grid battery systems.

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A heavy-duty Battery Master/Isolator Switch designed for marine, 4WD, caravan, and industrial use. Rated at 200A continuous load, this SPST (Single Pole Single Throw) switch reliably isolates your battery system.

Suitable for both 12V and 24V setups, it's ideal for improving safety, preventing battery drain, and complying with emergency disconnect requirements.

  • SPST On/Off switch
  • 200A continuous rating
  • Compatible with 12V and 24V systems
  • Marine-grade corrosion resistance
  • Simple 2-terminal connection

Voltage12V or 24V

Continuous Current Rating200A

Switch ActionOn - Off (SPST)

Terminals2

Poles1

Mount Length55mm

Number of Positions2 (On/Off)

Compact marine-grade design (Mount length: 55mm). Ideal for dash or bulkhead mount.

Everything this install needs

0 of 0 in the box

Surface mount using rear stud terminals. Ensure secure connections to prevent voltage drop. Mounting hole: 55mm.

Suitable for 12V or 24V automotive, marine, caravan, truck, and off-grid battery systems.

Q: Can this be used in marine applications?
A: Yes, it's rated for marine use with corrosion-resistant materials.

Q: Is this suitable for lithium batteries?
A: Yes, it works with all battery chemistries including lithium, AGM, and lead acid.

Q: Can I use this to isolate dual batteries?
A: It isolates a single circuit; use one per battery or with a dual battery system controller.

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