The IP2X degree of protection means the enclosure resists solid objects over 12.5 mm — fine for standard panel environments but not washdown.
Operating altitude up to 3000 m.
This is an active, current-production part — no end-of-life notice. The 45 A AC-1 rating and 4-pole (2NO+2NC) contact arrangement are the key fit criteria for your BOM line.
