The STB Self-checking touch buttons provide the highest level of safety for two-hand control input devices via a redundant microprocessor and optical path.
2 types of field covers are available and come in either black, green, red, or yellow. The field covers are designed to prevent inadvertent activation of the buttons due to objects that might accidentally block the sensing beams. The field covers are constructed of rugged polypropylene and are highly resistant to abrasion and to damage caused by most chemicals.
The run Bar minimizes the risk of defeat and accidental machine actuation. The ergonomic design reduces hand, wrist and arm stress. The housing is constructed of robust 13-guage cold-rolled steel. IP 20 and IP65 models are available.
The device is available with or without an e-stop, and the included knockouts provide wiring flexibility and easy installation of accessories such as ez-light indicators.