ZF Switches & Sensors AF series energy harvesting switches

The AF series energy harvesting switches, from ZF, offer a simple-to-install, long-lifetime alternative to wired or battery-powered products. The technology provides switching solutions in a wide range of environments and applications, including industrial installations, building automation, smart home and medical.

The product portfolio includes a stand-alone generator and a number of packaged switch variants, including a rocker switch for actuation by hand and a snap-action switch for mechanical actuation by a machine or proximity switch. Each switch has a unique ID, providing clear identification when operating several switches at once.

Activating any switch variant provides data transfer via RF technology, eliminating the need for expensive and complex cabling and increasing flexibility of use. Flexible pairing allows the operation of several switches with one receiver and vice versa. Up to three ‘telegrams’ are sent per actuation, with pseudo-random timing to assure robust data transmission.

Compatible with multiple wireless protocols, the products are suitable for global use. As there is no need to change or dispose of batteries, the solution is both environmentally friendly and maintenance-free.