Flex7 Plug is robust and simple to use. In-line terminals, a Snap-On/snap-off cover and a pair of screws which both secure the cover and clamp the flexible cable, make it quick and easy to wire. The strong mechanical latches on each plug double as finger grips, making de-latching for plug removal almost automatic when (and only when) you need it. All terminals are numbered, with additional marking illustrating normal usage. Grey plugs are also available but we recommend that, for easy identification, these are restricted to control devices on installations with plug-in control.