Features: Installation of power off switch, it can instantly cut off the power of the whole car, bring unlimited driving pleasure for you. It applies to professional racing cars, now in some countries has been applied for common RV. Could be as the on/off key for all kinds of electrical devices added to the cars, such as flash lights, chassis lights, fog lights, dome lights, instant power outages and so on on. Pre-drilled mounting holes design is convenient for installation. Professional manufacturing, lightweight and long service life. Specifications: Material: Aluminium Alloy + Plastic Panel Color: Black Switch Color: Red Working Voltage: 12V Working Current: 20A Electrical Life: 50000 times Size(L x W): 95 x 65mm/3.7" x 2.6" Package Weight: approx. 260g Fitment: for 12V racing cars & RV Package Included: 1 x Toggle Switch Panel 1 x Wire 4 x Screws 10 x Terminals Notes: 1. No installation instructions included, professional installation is highly recommended. 2. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. Package List 1Installation of power off switch, it can instantly cut off the power of the whole car, bring unlimited driving pleasure for you 2It applies to professional racing cars, now in some countries has been applied for common RV 3Could be as the on/off key for all kinds of electrical devices added to the cars, such as flash lights, chassis lights, fog lights, dome lights, instant power outages and so on on 4Pre-drilled mounting holes design is convenient for installation 5Professional manufacturing, lightweight and long service life