3M 8100-YS, Hot Melt Connector, Singlemode ST, Yellow Short Boot, 2.4-3, 32 Piece LotCondition:* New Surplus Stock, In OEM Packaging. As Pictured. Additional Notes:* Quantity: 32 Piece Lot* The Hot Melt ST Fiber Optic Connector is a keyed bayonet style multimode/single-mode connector, compatible with ST connectors, which incorporates 3M hot melt adhesive and pre-radiused PC zirconia ceramic ferrule technology. * The result is a quick mount fiber optic connector that delivers low light-loss.* Solid intermateability and mechanical stability, while costing less to install* Quick mount fiber optic connector that delivers low light-loss3M8100-YS