● PA, Polyamide 6/6, 94V-2 grade.inflaming retarding, good resist dissolve, good bounce impact force, Working Termperature: - 35℃ to 125℃, short time is 140℃.
● Brass, screw is Iron plated zinc.
●Voltage: 250 -450V  
●Color: blue andgreen color as standard   
● Remark: We can according tocustomer require supply different size, such as, different length, width, holediameter etc.