OKW’s new range of MiniTec miniature enclosures now includes wrist strap models. These attractive cases can house small electronic devices such as personal security monitor,, exposure detection units, emergency call buttons, medical devices and remote control units.
The wrist strap models are available in two standard sizes: 52 x 32 x 15mm and 68 x 43 x 18mm. Each case consists of a top part, bottom part and a soft intermediate ring. The top and base parts are moulded in off-white or lava grey ABS, or black infra-red transparent PMMA (UL 94 HB). The intermediate rings are moulded in soft touch TPE in four standard colours: volcano grey, orange, lime green and bright blue.
The intermediate rings have lateral strap loops which are used to fit the accessory wrist strap. The 280mm long wrist strap is made from elastic nylon, and is secured on the wrist with Velcro.
The cases are offered with a recessed top part, which is designed for locating a membrane keypad or product label, or a smooth top part for fitting rubber keypads and so on. Location bosses are moulded in the base parts for mounting PCBs and components, and the cases are assembled using a single self-tapping fixing screw.