RS PRO Yellow Panel Mount LED Indicator, 12V AC, 20mA, Solder Tab, Prominent Bezel, 8mm Hole, Model 210-557

RS PRO Panel Mount LED Indicator (Model 210-557) is a high-quality, compact solution designed for electronic signal indication within industrial panels and control systems. Operating at 12V AC and rated for 20mA current, this yellow LED indicator ensures optimal brightness with minimal power usage.

The indicator features a diffused epoxy lens that provides a clear visual signal, making it suitable for use in environments where status notification or warning indication is essential. It is engineered with a solder tab termination for fast, secure, and reliable mounting on control panels or PCB boards. The prominent silver bezel enhances visibility and fits seamlessly into industrial and commercial settings.

With a length of 40 mm and a mount hole size of 8 mm, the device is compatible with standard panel cutouts. It supports various LED colours including red, green, and yellow, offering flexibility to match system requirements. Installation is straightforward thanks to the robust brass bezels and 2.8 mm x 0.8 mm terminal dimensions.

Typical applications include industrial automation panels, laboratory instrumentation, commercial control systems, manufacturing equipment, and HVAC status displays. The LED technology offers significant advantages such as long component life, lower operating temperature compared to incandescent or neon lights, directional light emission for improved efficiency, and reduced need for reflectors or additional optics.

The RS PRO 210-557 indicator is widely adopted for use in circuit boards, push-buttons, switches, and enclosure status notification. Its build quality ensures longevity and reliable performance across demanding environments.

Browse more Panel Mount Indicators and RS PRO brand solutions at EnvMart for a wide range of industrial electronics and optoelectronic components.