Gewiss GW70443P 40A 4Pole Rotary Isolator. Gewiss has been providing the UK with domotics, power, building, and lighting accessories for over 45 years. They have been growing continuously, thanks to their ability to listen to the needs of the market. The Gewiss GW70443P is a 40A, four-pole switch disconnector in an isolating material box. This emergency device has been designed for ultimate reliability, functionality, and performance; with a simple installation, reduced wiring time, and enhanced safety for use in adverse conditions. The enclosure is rated at IK08 and includes a lockable red knob. Holes Entry: 2 x M20/25 + 2 x M20/25