ITEM NAME:10Pcs 14mm Glass Magnetic Induction Reed Switch MagSwitch Normally Open NO BX Specification: Brand new Material: glass+conductive metal pin Color: as picture shows Compact and lightweight SIZE:total length:44mm glass length:14mm glass diameter:2mm Reed contacts and inert gas are hermetically sealed in the glass tube, won't influenced by the external atmosphere Shear or bending pin must be extremely careful to avoid plaing undue strength to damage glass tube. Long time heated may damage the component, welding technology must be fast and reliable. Recommended welding.10 x reed switch. glass length:14mm. Color: as picture shows.