Collection: LED Indicator Modules

It's a pre-assembled signal light, usually panel-mounted with built-in wiring and often a resistor, used to show power, run or fault status on equipment. It saves you wiring a bare LED yourself. For single LEDs, see Indicator LEDs.

They're available in low-voltage DC (such as 12 V or 24 V) and mains AC versions. Match the module to your supply voltage and check the markings before wiring. For power options see Power & Cables.

Many indicator modules have a current-limiting resistor built in, so you can connect them directly to the rated voltage. Always check the spec, as a bare LED would need its own resistor.

Modules list a panel cut-out diameter (common sizes include 8 mm, 10 mm, 16 mm and 22 mm). Match it to your drilled hole for a clean fit. Get drill bits and tools in Tools.

Common convention is red for stop or fault, green for run or OK, and amber for warnings. Choosing consistent colours makes panels easier and safer to read at a glance.

Yes, low-voltage DC modules suit 12 V/24 V vehicle and machine panels. For larger, brighter warning signals choose a Vehicle Warning Beacon instead.

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