OTTO's HTLT-4 finger joystick is one of the market's most compact mini joysticks, now with a bat handle that makes it suitable for use with the thumb-forefinger. HTLT-4 mini joystick is based on non-contact hall effect technology with proportional output signals and is therefore excellent when you want to control speed or power in one or two axes. Otto hall effect technology allows a design with only a few moving parts. The lifespan of HTLT-4 mini joysticks is always at least 1 million cycles.
HTLT-4 can be delivered with dual hall effect sensors to get redundancy, this to be able to meet ISO 13849 - IEC 61508 with safety levels up to PLd or SIL 2. HTLT-4 mini joystick is available in two versions for safety class: IP54, or IP68.