Our selection of 1.8mm pre-wired through-hole LEDs are available in a range of colours and come with a coloured diffused body. Each LED is manufactured with a pre-installed resistor on the positive wire, allowing for seamless fitting and can be used at a fixed voltage. To ensure ease of installation, the wires are color-coded. With our product, your creative model designs need not be hindered by the need for soldering expertise.