What the IP65 rating means for deployment
The 2TLA019995R0200 JSHD4-2-AB: IP65 means the switch enclosure is dust-tight and protected against low-pressure water jets from any direction. This suits it for washdown environments in food processing, packaging lines, or outdoor machine guarding stations where the operator needs a three-position enabling device — typically Off, Run, and a third maintained or momentary position depending on the variant.