3.5mm pitch PCB teminal blocks with an ultra low profile design of just 8.5mm in height, screw terminals and a double interlock method for increased strength. These 3.5mm ultra low profile terminal blocks are made from UL94-V0 flame retardant PA with a stainless steel wire protector, M2 steel zinc plated captive screws and a 1mm2 cable entry. Additional features of these 3.5mm PCB terminal blocks include guided pin alignment and anti solder wicking terminals.