30mm Indicator Lights! Designed to meet the diverse needs of our esteemed customers, these metal indicator lights boast a diameter of 30mm, perfectly catering to those requiring larger installation apertures. Crafted with utmost attention to detail, our indicator lights offer a variety of options when it comes to the housing material. You can choose from stainless steel, aluminum, nickel-plated brass, chrome-plated brass, or black anodized aluminum, ensuring that we cater to your specific material preferences. Moreover, we understand the importance of color selection in indicator lights. That's why we offer a vibrant spectrum of colors including red, green, blue, white, yellow, and orange, providing our customers with a wide range of choices to suit their individual preferences. Experience unrivaled quality and versatility with our 30mm Indicator Lights. Trust us to fulfill your requirements with precision and reliability.