This Raychem WinterGard H908 plug-in power connection kit is for use in pipe-heating and roof & gutter de-icing applications. The H908 is a plug-in, ground-fault-protected power connection kit. This kit is for use with any of the following WinterGard heating cables: H311, H611, and H612 120-V heating cables. The kit includes materials for one power connection and end seal.