keenkee 6 PCS Flexible Silicone Cable Cord Grommet 1 Inch White Grommets in Desk, Table, and Other Furnitures for Hole Cover, Cable Management, Wire Organizer, Cable Pass Through sold2026 see "Class 2: Metal Conductive

see "Class 2: Metal Conductive Material Container" and Figure 2

4mmOperating temperature range： -40 ~ +260°C (-40 ~ +500 °F) Package included: Hot End Kit(Concluded Capricorn Teflon tube)30

Gardner Bender 19-089 WingGard Twist-On Wire Connectors

It is also possible to connect your board to different Cloud services

keenkee 6 PCS Flexible Silicone Cable Cord Grommet 1 Inch White Grommets in Desk, Table, and Other Furnitures for Hole Cover, Cable Management, Wire Organizer, Cable Pass Through sold2026 see "Class 2: Metal Conductivekeenkee 6 PCS Flexible Silicone Cable Cord Grommet 1 Inch White Grommets in Desk, Table, and Other Furnitures for Hole Cover, Cable Management, Wire Organizer, Cable Pass Through Product Features 6PCS PACK 6PCS Grommets all in one package. SILICONE RUBBER Made of pure white Silicone Rubber, durable and corrosion resistance. FLEXIBLE OPENINGS can accept multiple wires from any direction and can pass through any cable up to 0. 8 inches (diameter)