EM 41 W 1O/1S - Heavy Duty Limit Switch, 1NC / 1NO contacts, water tight collar & plunger actuator

The EM 41 W 1O/1S is a compact metal enclosure limit switch designed for general industrial position sensing tasks. It features a robust aluminum housing with a top mounted plunger actuator and provides IP67 protection for use in demanding environments. The switch includes a slow action contact block with one normally closed and one normally open contact (1 NC / 1 NO). Its compact footprint and threaded conduit entry support straightforward installation in machinery, conveyors, and automation equipment requiring reliable mechanical position feedback. The plunger actuator is spring loaded for repeatable operation, and the metal housing provides long service life in applications exposed to vibration or mechanical impact.