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| Country of Origin | United Kingdom |
|---|---|
| Voltage | 12V dc |
| Brand | RS PRO |
| Current | 20mA |
| Length | 21mm |
| Model | 204-439 |
| Termination Type | Lead Wire |
| Panel Mount | Snap-in |
| Light Output Colour | Yellow |
| Bezel Style | Prominent |
| Bezel Colour | Black |
| Mount Hole Size | 14 mm |
| Mounting Hole Size | 14 mm to 14.2 mm |
The RS PRO 204-439 is a quality yellow panel mount indicator designed for professional electrical and instrumentation applications. This unit is engineered for easy front-panel installation, providing clear status indication in a wide variety of industrial and commercial environments.
Operating on 12V DC and consuming just 20mA, the indicator ensures low power requirements, making it well-suited for continuous status monitoring in control panels. Its yellow 10mm diffused epoxy lens delivers vivid, reliable signaling of machine status, faults, or operational states.
The 16mm prominent black plastic bezel is recessed, enhancing LED contrast and visibility in high-light or industrial settings. Snap-in panel mounting eliminates the need for additional fasteners, streamlining installation during assembly or maintenance. The robust lead-wire termination includes a generous 500mm wire lead, allowing for flexible routing and secure panel integration.
The device requires a standard 14mm mounting hole (accommodating 14.0 to 14.2mm), with a compact body length of 21mm for use in densely populated panels. The lead wire termination style ensures quick electrical connection to terminals, relays, or PLC inputs.
Applications include electrical distribution panels, industrial automation, building management systems, instrument panels, HVAC control boards, and process monitoring. The powerful, reliable visual indication is ideal for status, warning, or process control signaling in demanding environments.
Constructed using high-quality materials for panel interface integrity, the indicator is suitable for use within professional assemblies where long-term performance and operator clarity are paramount.
Yellow diffused LED Panel Mount Indicator for 12V DC control panels. Prominent black bezel style provides enhanced status visibility. 500mm lead wire allows versatile internal panel positioning. Energy efficient, 20mA operating current.
Quick installation via snap-in fixing and lead wire termination. Compatible with mounting holes from 14.0 to 14.2mm; compact 21mm length. For use in industrial, process control, automation, HVAC, and commercial electrical systems.
Constructed for reliable long-term operation in diverse environments. Browse more industrial control indicators and panel mount solutions by RS PRO in the full EnvMart category catalogue for all panel signaling needs.
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