LE276C39017 is a panel mounting LED indicator designed for use in harsh environments requiring robust sealing and durability. It features a stainless steel body with a polycarbonate lens rated UL94V-0, and provides IP67 front panel sealing to EN60529:1992+A2:2013. The indicator operates over a temperature range of -40°C to +80°C with storage temperature from -40°C to +85°C, and utilizes an M12 x 1.25-6g thread size with tightening torque of 0.5Nm to 0.9Nm. Available in multiple LED colors including red, green, yellow, and blue with various DC voltage options, this indicator is ideal for industrial control panels, machinery, and equipment where environmental protection and visibility are essential.