Choosing between a stack light and a panel-mounted indicator comes down to where operators are looking when they need the signal. Do you need a tower that can be seen from across the floor, or a flush-mounted unit that fits into an existing control panel? The LUBAN stack light is a self-contained tower meant to sit on top of a machine or assembly line. The Allen Bradley 800T-PC416 is a panel indicator that tucks into an operator control station. Here's how they compare for signaling indicators and operator controls.
Quick Verdict
If you need a tall, self-contained signal tower with a rotatable base, switchable steady or flashing light, and a built-in buzzer, the LUBAN Stack Lights at $32.13 is an easy pick. If you need a 120V panel indicator with four separate color signals for control panel integration, the Allen Bradley 800T-PC416 at $65.00 is the more targeted choice.
At a Glance
| Feature | Stack Lights (LUBAN) | Allen Bradley 800T-PC416 |
|---|---|---|
| Price | USD 32.13 | USD 65.00 |
| Supply voltage | DC 12-24V | 120V |
| Color signals | Red, yellow, green | Red, blue, green, clear |
| Mounting | Rotatable base | Panel mount with included mounting hardware |
| Light modes | Steady/flashing switchable | 4-function quad indication |
| Included accessories | Bulb included | Rubber spacers, tightening mounting nut, decorative barrel nut |
Where Each Product Wins
The LUBAN Stack Light wins on visibility from multiple directions, a built-in buzzer for audible alerts, a lower listed price, an LED rated for 100,000 hours of life, and an IP54 rating for dust and moisture resistance. It's also ready to use out of the box with the bulb included.
The Allen Bradley 800T-PC416 wins on supply voltage for 120V control panels, a broader color set that includes blue and clear, and panel-mount integration with the included rubber spacers and mounting nuts. It's designed for operators who need multiple status indications in a compact panel footprint.
Product Notes
Stack Lights, Industrial Signal Tower with Rotatable Base, Steady/Flashing Light

This industrial tower combines a rotating base, powder-coated shell, and a GU10 bulb base that includes the bulb. It runs on DC 12-24V and gives you red, yellow, and green signals, with any tier selectable for flashing without rewiring. The built-in buzzer adds an audible layer, and the IP54 rating gives you a practical level of dust and moisture protection for factory and assembly line use. The typical 100,000-hour LED lifespan means you may not think about bulb changes for years. The main limitation is the DC-only supply: if your operator controls run on 120V, you'll need a converter or a different unit. Also, the color set is red/yellow/green, so it won't show a blue or clear signal.
AB Allen Bradley 800T-PC416 Indicator Lights 4 Function Red Blue Green Clear

This panel indicator is a 120V unit designed for quad or four-function indication, letting you show mode selections such as manual or auto, plus warnings or machine conditions. It comes with rubber spacers, a tightening mounting nut, and a decorative barrel nut, so it's aimed at installers who already have a panel opening in mind. Each lit bulb draws 9.2W continuous. The color set is red, blue, green, and clear, giving you more signaling variety than the red/yellow/green stack light. It's supplied as new open box and without the original box. The trade-off is that this is a panel-mount component, not a stand-alone tower - there's no built-in buzzer and no rotatable mount. You'll need to supply the panel and wiring.
Final Choice by Use Case
Choose the LUBAN Stack Lights for a free-standing tower with a buzzer, rotatable base, and DC operation at the lower listed price. Choose the Allen Bradley 800T-PC416 for a flush panel indicator with four distinct colors, 120V operation, and included installation hardware at the higher listed price.