• 12 / 24 volt switches supplied and/or fitted
• All Dangerous Goods Carriers must be fitted with a battery isolator switch,
  so as to be accessible from the exterior of the vehicle
• Must be fitted as close as possible to the battery box
• Must be marked with “ON” and “OFF” positions
• Must be marked with an electrical hazard warning sign
• Supplied loose or fitted by expert technicians

As per SANS 1518