4-Position Barrier Strip Terminal Block8 Contacts, 4 Positions These series 77 screw terminals are ultrasonically welded into the thermoplastic insulator. The terminal can not be twisted or rotated even under excessive force.Features: Positions: 4 Pitch: 0.375" (9.53mm) Low profile Current rating: 15A Double row Terminals: Brass, nickel-plated Insulator: Thermoplastic, UL94V0 Screws: #6-32 BH, Phillips/Slotted, Steel/Zinc chromate-plated Sealed