Insulated Electrical Crocodile Clips Pack of 20. Universal insulated electrical crocodile clips. 10 x Red positive and 10 x Black negative. Cable is connected by crimping and a nut and bolt fastener. Serrated jaws are forced together by a spring action to create a secure grip. Connects an electrical cable to a battery or other components. Current rating: 5 Amps. For all dimensions please see picture chart. Suitable for grounding clips, test meter clips, battery terminal connection etc. Other electrical accessories available in our shop.