Piggyback spade terminal - SODIAL(R) 100 PIGGY BACK PIGGYBACK SPADE CRIMP CONNECTOR TERMINAL 40 RED 50 BLUE 10 YELLOW Insulated Piggyback Connector 6.3mm Female/Male To Take Cable Size 0.5-6.0mm2/ 10-22AWG. Fully insulated connectors, Tin-plated brass with vinyl-PVC insulation. High grade PVC insulation makes crimping easy whilst ensuring complete integrity of termination.