The 2TL1-31 is a 2-pole, 2-position toggle switch from the TL series, qualified to MIL-S-3950 under the military part number MS24524-33. It features environment-proof sealing and provides maintained ON-ON functionality, connecting circuits 1-2 and 4-5 in one position and 2-3 and 5-6 in the other. The switch operates reliably across a temperature range of -65°C to +71°C and utilizes silver cadmium oxide contacts in a high-strength, temperature-resistant case. Key electrical ratings include 20A at 28 VDC (resistive) and a UL/CSA rating of 15A at up to 277 VAC. Its rugged construction makes it ideal for demanding environments such as industrial controls, military equipment, and transportation systems.