The Molex Mega-Fit vertical 5.70 mm pitch header have a positive locking feature which gives an audible click when fully mated to the receptacle. The design of these Mega-Fit Headers includes PCB retention and location features.Body material used has a Flammability Rating of UL 94 V-0 and is Glow-Wire CompliantTerminals are fully isolatedProvides protection during handling and mating