High quality PVC Insulated Spade Terminals for 22-16AWG is offered by China manufacturers JZY. JZY spade connector selection includes heat shrink, nylon, and vinyl insulation types, along with a variety of non-insulation spade connectors. Heat shrink spade terminals are a durable and secure connection solution. When heated, the insulation fully encloses the connection for a waterproof, corrosion-resistant, and pull strength protection.