16 AMP to 16 AMP Cable Extension Leads. Manufactured from either 1.5mm or 2.5mm SY cable. SY Braided cable is commonly used to control, maintain and regulate in machinery. Able to withstand low levels of stress. May also be used outside with the relevant protection. The braided screen offers an extra level of protection and a level of electro-magnetic shielding. Fitted with a 110V 16 AMP 2P+E plug and socket.