52mm Red LED Cluster

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Quoting product code: PD01B


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About this product


  • Ideal for large indoor/outdoor display applications such as sign and message boards
  • High intensity of 23000mcd
  • Comprises array of super-bright LED's

Product overview

A high intensity 52mm red LED cluster housed in a waterproof plastic housing that is suitable for large in or outdoor display applications such as sign or message boards. The cluster comprises of an array of super-bright GaAlAs LEDs and has a maximum luminous intensity of 23000mcd.


Operating Specifications

Luminous Intensity:


Viewing Angle:


Peak Wavelength:


Peak Forward Voltage:

9.6 (11.2 ) V

Forward Current:

250 mA

Reverse Voltage:


Operating Temperature:

-5 to 65 °C

Hi, I wish to group six of these clusters together, is there a power supply module that you sell which you can plug all six into, as well as a battery pack to power them all (rechargeable would be ideal). Many thanks

Asked by: kingfisher
Unfortunately, we do not stock a suitable product for this.
Answered by: Billy
Date published: 2017-12-09

Can you please tell me what the wavelength is (in nanometers)? Also, do you know the wattage?

Asked by: suswang
Both of these figures can be found in the products operating specifications On the assumption that you mean lighting power wattage, because of the nature of the device this unit has been measured using the millicandela range Luminous Intensity: 23000mcd The wavelength is also displayed in the specifications as Peak Wavelength: 660nm
Answered by: Les
Date published: 2017-11-28

can the bulbs be replaced if I want different colours? What are fitting options? Can it be plugged in or does it have to be hardwired?

Asked by: Caroline
Unfortunately we cannot advise on the modification of this product, however the power fitting is a two pin plug with the following dimensions; L7.0 x W3.5 x H7.0 (mm)
Answered by: Gareth
Date published: 2016-10-25

Doe the LED cluster need a current limiting resistor to prevent burn out? Please advise http://www.maplin.co.uk/p/52mm-red-led-cluster-pd01b?cmpid=ppc&gclid=COfF7-eK8ssCFdYV0wodAhcA5Q

Asked by: Steve
This service is for frequently asked questions and does not allow two way communication, In order for us to best assist you with your technical issue please contact us on the details below: 0333 400 9500 or email technical@maplin.co.uk
Answered by: Billy
Date published: 2016-06-20

Confusing responses to questions. One states that if operated on 12v will be brighter but life will shorter but later there is response that limiting resistor is included. Can light be operated off nominal 12v (lets say 12.5v) without additional resistor?

Asked by: John
Yes but the mac forward voltage is 12.5v.
Answered by: Dominic
Date published: 2015-07-17

Does this work on 12volt

Asked by: Bazza
Yes it will but it will be much brighter, but also shorten the life of the LED.
Answered by: PaulaC
Date published: 2015-07-17

Could I run a number of these off a car or leisure battery?
Asked by: antony
Yes the product does support that.
Answered by: JK
Date published: 2015-07-17

Does this product have a built in current limiting resistor? If it doesn''t, what is the minimum and maximum current for the cluster?
Asked by: James
Has A built in resister, 9.6V operating voltage current drawn 250Ma
Answered by: PW
Date published: 2015-07-17
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