Nilight 90324B-A Round Rocker Switches, 5-Pack, Blue LED, 12V 20A
Product description
Some installations call for one clearly marked control, while others need several circuits switched across a vehicle or workspace. The Nilight 90324B-A five-pack provides round ON/OFF rocker switches with blue indicator lights, giving you a consistent control style for multiple add-on electrical setups.
Each switch uses a 3-pin SPST design and is rated for 20A at 12V DC or 10A at 125V AC. The included round holders use a nut-mounted design, and the blue LED lights when the switch is on, making operating status easy to see at the panel.

Usage tips


Plan the panel location around the 29 mm mounting-hole size, then secure the round shell with its nut before inserting the switch. The button is marked “O” and “I” for OFF and ON, so its position is straightforward to identify after installation. Lead wires are included to connect the switches to the intended device or circuit.

These switches can control additional electrical equipment in cars, trucks, RVs, boats, and household or equipment projects. For example, a vehicle owner adding controls for auxiliary lighting can place a switch at the panel and use its illuminated indicator to see when the connected circuit is on. Match the circuit to the switch’s stated voltage and current rating, and use the switch only with a wiring setup appropriate for the equipment being controlled.
The sealed design is intended for wet-use settings, which makes the round format relevant for marine and outdoor vehicle installations as well as indoor panels. As with any panel control, a secure fit and properly connected wiring are important to a dependable installation.



Tech summary
- Type: Round rocker switch, SPST, ON/OFF
- Quantity: 5 switches
- Ratings: 20A at 12V DC, 10A at 125V AC
- Indicator: Blue LED, illuminated when switched on
- Terminals: 3-pin
- Mounting: Round holder with nut, 29 mm panel hole
- Wire length: 4.3 inches
- Included components: 5 round rocker switches with wires

Why it makes sense


A five-switch set is useful when you are planning more than one added control or want matching switches for separate circuits. That is a practical alternative to sourcing individual controls one at a time: the switches share the same round format, blue indicator, and ON/OFF marking, helping keep a multi-control panel visually consistent.

The combination of a nut-mounted holder and included lead wires supports a straightforward panel-based installation, while the illuminated rocker gives a visible status cue at the control point. Its stated AC and DC ratings also make it suitable for the listed range of vehicle, marine, and household equipment applications when the circuit falls within the relevant rating.
Is it worth it?

Worth considering if you need several compact ON/OFF controls for added equipment and want an illuminated indicator at each switch. The Nilight 90324B-A pairs a five-piece quantity with a 29 mm round mounting format, included wiring, and clearly stated electrical ratings—a useful setup for organizing auxiliary controls in a vehicle, boat, RV, or compatible equipment panel.
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