The HONEYWELL GSXA42D MICRO SWITCH Hazardous Location Safety Limit Switch is ideal for use in challenging environments. With a red epoxy-coated aluminum housing, this switch features a top roller lever with roller to the left and hinge to the right. It has 2 normally closed/1 normally open slow action break before make contacts, suitable for AC-15, A300/DC-13, Q300 applications. This switch is rated for NEMA 1, 3, 4, 12, 13, and IP67 seal rating, ensuring reliable performance in various conditions. It has an operating temperature range of -40°C to 70°C [-40°F to 158°F] and 1/2 - 14 NPT conduit termination. Additionally, it has NEMA 7: Class I, Div. 1 & 2, Groups B, C & D; NEMA 9: Class II, Div. 1 & 2, Groups E, F, & G hazardous location ratings. With ATEX (CE), cULus, IEC Ex, KOSHA, and INMETRO approvals, this switch is suitable for use in different regions. The external and internal ground screw feature enhances safety and reliability.