MP247 N Type Socket Seal with M5 Fixings (Display Packed) Flexible N Type socket seal supplied with three M5 x 35mm fixing nuts and bolts for securing trailer electrical sockets during towbar wiring installation. Display packed. The Maypole MP247 N Type Socket Seal is designed to help protect trailer electrical socket connections from dirt and moisture while providing a neat finish for towbar wiring installations. Supplied with three M5 x 35mm fixing nuts and bolts, it provides everything required for mounting a compatible N Type socket. Ideal for replacement installations and new towing electrics where a flexible socket seal and mounting fixings are required. Display packed for retail sale. Key Features Flexible N Type socket seal Supplied with 3 x M5 x 35mm fixing nuts and bolts Suitable for socket fixing on towbar wiring Display packed for retail sale