Hoymiles HMS Sealing Cap

The Hoymiles HMS Sealing Cap is a dedicated sealing accessory for Hoymiles HMS Series microinverter AC Trunk systems. It is designed to cover an unused connection port on the HMS Trunk Connector, which is typically located at the beginning of the AC Trunk. In a multi-microinverter installation, the HMS Trunk Connector connects the microinverter AC output and forms part of the AC Trunk, while any unused port should be closed with an HMS Sealing Cap. During installation, the cap is inserted into the corresponding unused port until it engages with a click. The HMS connector system is rated at 300V and up to 40A, with IP68 protection and UL94-V0 flame resistance, and is designed for an ambient temperature range of -40°C to +85°C. The HMS Sealing Cap can be used together with HMS Trunk Connectors, HMS Connection Cables and HMS Extension Connectors to complete the AC Trunk installation and protect unused connection ports.