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SKU: 350-0275
SKU: 350-0275

Battery Switch

Powerful and Reliable Battery Disconnect Switch for 12–48 V Systems

Battery disconnect switch designed for the safe isolation of battery banks in boats, vehicles, construction equipment, and other DC electrical systems operating between 12 and 48 V. Engineered for dependable performance, the switch features a rugged IP67-rated construction that makes it suitable for demanding and exposed environments.

The removable knob provides an additional layer of security and theft protection by allowing the power to be disconnected and the knob removed when the system is not in use.

Benefits:

  • For 12–48 V DC systems
  • IP67 rated for demanding environments
  • Ignition-protected design
  • Removable knob for enhanced security and theft deterrence
  • Can be mounted flush or surface-mounted
  • Clearly marked ON and OFF positions
The switch features two positions: OFF and ON. When the switch is in the OFF position, the knob can be rotated an additional 45° and then removed. This prevents accidental activation and provides effective protection against unauthorized use.
Its compact design makes it suitable for both new installations and upgrades of existing electrical systems.
Technical information

399,00 kr 319,20 kr

För tillfället slut i lager. Kontakta oss på för mer info.

För tillfället slut i lager. Kontakta oss på för mer info.

Skyllermarks battery master switch with red rotary knob
Skyllermarks battery master switch with red knob side view
Skyllermarks battery master switch with heavy-duty terminals
Skyllermarks battery master switch with heavy-duty terminals
Skyllermarks stainless steel mounting bolts and lock nuts
Four Skyllermarks battery master switches with red knobs

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Technical information

  • Operating voltage: 12–48 V DC
  • Continuous current rating: 275 A
  • Intermittent current rating: 455 A
  • Cranking current: 1250 A
  • Switch function: OFF/ON
  • Terminals: 2 × M10 studs
  • Ingress protection: IP67
  • Ignition protected
  • Mounting: Flush mount or surface mount
    (Flush-mount cutout: Ø 52 mm)
  • Dimensions (L × W × H): 69 × 69 × 75 mm
  • Mounting screws (M5 x 40 mm) and nuts (M5) are included.

 

Designed for a single battery bank

Wired and Inspired

The switch is rated for a continuous current load of 275 A. For applications where higher continuous currents are expected, a higher-capacity battery disconnect switch should be selected to ensure safe operation, optimal performance, and long-term reliability.

Choosing a switch with an appropriate current rating helps minimize heat buildup, reduce voltage drop, and maintain dependable power distribution throughout the electrical system.

Questions & Answers

Do you have questions regarding the product?

If you have questions regarding this product, don’t hesitate to contact us. You may reach us by this form or the email 

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