Tempco CER-102-104 Ceramic Terminal Covers offer high temperature insulating protection for standard screw terminals on mica heater bands, ceramic heater bands, mineral Insulated band heaters, channel heaters, finned strip heaters, and mica strip heaters. Tempco ceramic terminal covers help to provide a electrically safe environment in your manufacturing facility, and these high temperature covers are very easy to install. This ceramic terminal cap (CER-102-104) ceramic cap is made with a 10-24 thread and mates with Tempco ceramic base CER-101-101.