NYLON FULLY INSULATED MALE / FEMALE DISCONNECTS Specifications:  Maximum Electrical Rating: 300 Volts  Maximum Temperature: +105C  Terminal Material: Brass  Plating: Electro Tin Plated  Insulated Material: Easy Entry Nylon

Full Spec Sheet:

https://www.nteinc.com/terminals/pdf/Male_Disconnects.pdf

https://www.nteinc.com/terminals/pdf/Female_Disconnects.pdf