160314-2 PIDG FASTON .250 Series Yellow Insulated Crimp Receptacle. FASTON 250 receptacle wire crimp terminals designed for uniform reliability in the most difficult circuit environments. These PIDG receptacle terminals consist of a precision-formed high conductivity copper body and barrel. The wire barrel is surrounded with both a copper and nylon colour coded sleeve. The copper sleeve surrounding the barrel provides improved wire insulation support after crimping allowing the wire to bend without fraying the insulation or breaking the conductor. The nylon sleeves are colour coded according to wire-size to assist with identification. Inside the PIDG receptacle terminal wire barrel are serrations which provide maximum contact and tensile strength after crimping.