Fitting American Wire Gauge Size (AWG) 22-18 wires, when you use these polyvinyl chloride insulated female quick disconnects, you are getting a durable, safe tool to use in your all electrical wiring needs. These PVC Insulated Female Quick Disconnects have a continuous operating temperature range of -40°F to 220°F (-40°C to 105°C). For the best fit, use with Cable Ties Plus PVC Insulated Male Quick Disconnects. Available Packages: 100 or 1000/pkg Color: Red. For more product information, please see the table to the right of the product image or call 800-926-5981.