Computer Case Accessory DimasTech PD024 Silver – Case Accessory, Single

DimasTech PD024 silver is a computer case part supplied as a single unit and finished in silver. Designed as a chassis accessory for PC enclosures, this component functions as a push-button with integrated LED ring illumination. The button offers momentary action and is intended as a replacement or upgrade part for compatible computer cases where a silver-coloured control element with yellow illumination is required.

Advantages

The push-button features a 19 mm cutout diameter and an illuminated yellow LED ring powered at 12 V, providing visible status indication. It includes separate contacts for normally open (NO) and normally closed (NC) circuits plus a dedicated contact for the power LED, enabling flexible wiring options. Rated for an estimated lifetime of 40,000 hours, the component is suitable for repeated momentary use and straightforward to install in compatible chassis openings.

Suitable for

• Replacement of a damaged or worn push-button in a compatible PC chassis
• Adding an illuminated control button to a custom-built desktop computer
• Upgrading case front-panel controls to a silver-finish accessory
• Integrating a momentary switch with separate NO/NC circuits in DIY projects

Key specifications

• Finish: silver
• Button type: momentary push-button
• Cutout diameter: 19 mm
• LED ring colour: yellow
• LED power: 12 V
• Contacts: 1 × normally open (NO), 1 × normally closed (NC), 1 × power LED contact
• Estimated lifetime: 40,000 hours
• Supply: compatible with AC/DC systems at specified LED voltage

How to use

Install the DimasTech PD024 by inserting the button into a matching 19 mm chassis cutout and secure it according to the case manufacturer’s mounting method. Connect the NO and NC contacts to the control wiring as required by the intended function (for example, power switch or reset). Wire the dedicated power LED contact to a 12 V supply or the case’s LED circuit, ensuring proper polarity and voltage compatibility. Verify connections before powering the system and test the momentary action to confirm correct operation.

Recommendations

Use this component only in compatible computer cases with a 19 mm mounting hole and confirm the LED supply is 12 V. Avoid exposing the switch to moisture or excessive mechanical force. For long service life, operate the push-button with normal, momentary presses and follow standard ESD precautions when handling internal PC components.