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RS PRO Yellow Panel Mount Indicator 12V DC 20mA Lead Wire Prominent Bezel 21mm Length 14mm Mount Hole 204-439

Category Panel Mount Indicator Brand RS PRO Condition New

Specifications

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

Key Features

  • Features a yellow diffused epoxy lens for clear status indication in panels.
  • Operates at 12V DC with a current draw of 20mA for energy efficiency.
  • Fitted with a prominent style black plastic bezel for enhanced visibility.
  • Snap-in design and lead wire termination enable easy, tool-less installation.
  • Includes a 500mm wire lead for flexible mounting options within control enclosures.
  • Designed for 14mm mounting hole with 21mm indicator length providing compact panel integration.
  • Mounting hole size accommodates 14 to 14.2 mm for precise fit in electrical panels.
  • Suitable for industrial, process control, instrumentation, electrical distribution, and monitoring systems.

Product Description

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.

RS PRO Yellow Panel Mount Indicator 12V DC 20mA Lead Wire Prominent Bezel 21mm Length 14mm Mount Hole 204-439
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Frequently Asked Questions

It operates at a voltage of 12V DC.

The current draw is 20mA, making it energy efficient for continuous use.

The indicator has a length of 21mm.

It features a lead wire termination style for easy electrical connections.

It requires a mounting hole size of 14mm, accommodating up to 14.2mm.

It uses a snap-in design for easy installation without additional fasteners.

The light output color is yellow, provided by a diffused epoxy lens.

It features a prominent black plastic bezel that enhances visibility.

It is suitable for use in electrical distribution panels, industrial automation, and HVAC control boards, among others.

It includes a 500mm wire lead for flexible mounting options.

The country of origin for this indicator is the United Kingdom.

The prominent bezel enhances LED contrast and visibility, especially in high-light environments.

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