The IDEC part LSRD-2 is a high-quality LED bulb designed specifically for use with IDEC 22mm TW Series illuminated pushbuttons and selector switches. Featuring a BA9 base for easy installation, this LED bulb emits a crisp and bright white light, enhancing visibility and making it ideal for use in control panels, machinery, and other applications. Upgrade your pushbuttons and selector switches with this reliable LED bulb to ensure clear and accurate operation.