The 83871103 is a compact prewired limit switch featuring a steel roller plunger with cable output and positive opening operation. It is housed in a metal case of EN size and provides double break two-way contact elements with electrically isolated moving contacts. The switch operates with a maximum operating force of 10 N, maximum total travel force of 30 N, and minimum positive opening force of 28 N, delivering a mechanical life of 107 operations. It meets IP66/IP67/IP69 protection ratings and operates reliably across a temperature range of -25°C to +70°C, making it suitable for harsh industrial environments including machinery control, safety interlocks, and automated production systems.