Lockout H571 main switch interlock, aluminium, pack of 12, red. Supplied = assembled. Product type = lockout/tagout products. Material = aluminium. Colour = red. Multipoint locking device for group lockout. Multiplies the number of hook-in points for personal safety padlocks. Securing if more than one hook-in point is required. The feather light alternative to steel: aluminium multipoint interlocks. Not just one, but up to six padlocks can be hooked in. Up to six people can therefore secure the energy point from unauthorised reconnection independently of each other.