ST Singlemode Duplex Adaptor by Datazone Sold out £2.99 inc VAT SKU: 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Product Description ST adaptors - simplex, duplex Die cast metal housing - bayonet fitting ST D hole, ST duplex duplex cutout Available in Singlemode and Multimode Ceramic alignment sleeve