Provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. The switches are primarily intended for use with battery powered vehicles but are also suitable for use with static power systems. All types are capable of safely interrupting full load battery currents in the event of an emergency. This is a manually operated device with a simple over-centre spring mechanism that provides a "snap action" for both opening and closing of the main contacts. Product Type: Power Switch Contact Type: Normally Open Front Ring Material: Resin Rated Insulation Voltage: 220V Contact Rated Working Current: 250A Working Voltage: 12V Mode of Operation: Emergency Panel Thickness: 2mm Color: Red + Black Material: Resin + Copper Package Contents: 1 x Stop Switch Note: Light and different display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3cm.