The IPR1SAD5104 is a round latching pushbutton switch designed for harsh environments with a 12 mm bushing and illuminated LED indicator. It features a curved round actuator with solder lug terminals and maintains the actuator in the low position when activated. The switch is sealed to IP67 according to IEC 60529, with shock resistance of 100 g and vibration resistance of 10-500 Hz at 10 g, making it suitable for demanding industrial applications. It supports multiple LED colors (super red, yellow, green, blue) with forward currents of 20 mA and operates reliably over a temperature range of -40°C to +85°C with a mechanical life of 200,000 cycles. The compact design has a behind-panel depth of less than 20 mm and supports electrical ratings up to 4 A at 12 VDC or 1 A at 48 VDC, making it ideal for control panels, machinery, and equipment requiring robust, sealed switching in harsh industrial environments.