.container a:link { color: blue; } .container a:visited { color: purple; } .container a:hover { color: red; } .container a:active { color: green; } ESR BW20S Indoor Gland Pack for SWA The BW20S SWA Cable Gland is suitable for 1.5mm 2 Core, 1.5mm 3 Core, 1.5mm 4 Core, 1.5mm 5 Core, 1.5mm 6 Core, 1.5mm 7 Core, 2.5mm 2 Core, 2.5mm 3 Core, 2.5mm 4 Core, 4.0mm 2 Core & 4.0mm 3 Core Armoured Cable. An Armoured Cable Gland is primarily used for inserting a length of cable into a device or piece of electrical equipment, whilst maintaining a safe and tight seal to provide a variety of benefits, including: Sealing and Retention, Earthing/Grounding, Bonding & Insulation. The Indoor BW20S Armoured Cable Glands are, as indicated by the name, intended for indoor use, meaning they are not strictly waterproof or protected against environmental effects such as rain and snow, as they are with Outdoor CW Glands. All the Armoured Cable Glands that we stock and supply are designed and