The 2TL1-5K is a 2-pole, 3-position toggle switch from the TL series, designed for manual control in demanding environments. It provides an (ON)-OFF-ON circuit configuration, where one ON position is momentary and the other is maintained. This switch is qualified to MIL-S-3950 and features environment-proof sealing for reliability. A key safety feature is its pull-to-unlock lever, which is locked out of the center OFF position to prevent accidental operation. It operates reliably across a temperature range of -65°C to +71°C, making it suitable for industrial machinery, military, and aerospace applications.