The TLLAG-72BB-R1KH2-V-A is a light switch manufactured by Diptronics. It features a Through Hole RoHS (Restriction of Hazardous Substances) design, which is a safety standard for certain hazardous materials used in electronics manufacturing to ensure consumer safety. It is designed to switch on and off electrical circuits. It has wide switching range of up to 30 V and is suitable for use in audio-visual and telecommunications applications. The switch is made of a molded thermoplastic base with an UL94-V0 flammability rating, ensuring safety in the event of a fire. The switch is RoHS compliant and CE certified. The switch is designed for easy installation and is rated at a maximum current of 0.5A.