EXHIBITION LIGHTING · LINEAR HEAD SELECTION
Compare linear LED display arm lights by head length
Linear LED display arm lights place an elongated lamp head on an adjustable arm above a graphic panel or exhibition display. The catalogue includes compact 266mm heads and longer 456–466mm versions, with different electrical arrangements. Choose the head, mounting base and power kit together rather than replacing a fixture by wattage alone.
This collection compares complete display fixtures. For bars installed behind an illuminated graphic, use our separate lightbox module selection.
Request a linear arm light quotationCompare 7W, 11W and 16W configurations
Head length is separate from the complete fixture dimensions. The table follows each linked product's stated configuration; confirm the drawing and ordered kit before approval.
| Model / product | Listed power / output | Head length / overall size | Power and connection | Optics / white light |
|---|
| SL-1100-78L | 7W / 450 lm | 266mm; 435 × 266 × 30mm overall | DC 12V; B-shape connector | 60°; neutral or cool white |
| SL-2100-135L | 11W ±10% / 720 lm | 456mm; 435 × 456 × 40mm overall | DC 12V; B-shape connector, confirm leads | 60°; neutral or cool white |
| SL-2102-048L | 16W / 1300 lm ±10% | 310mm; 445 × 310 × 46.5mm overall | B-shape connector; confirm input and supply | 60°; confirm ordered white-light version |
| SL-2102-48L-DC | 16W / 1300 lm ±10% | 310mm; 445 × 310 × 46.5mm overall | DC connector; confirm complete power kit | 60°; ordered option within 3000–6500K |
| SL-2101-96L | 16W / 1300 lm | 466mm; 436 × 466 × 46.5mm overall | AC 100–240V listed; B-shape connector | 60°; 3000K / 4000K / 6500K order options |
The SL-2102-48L-DC product data includes AC100–240V supply information and a DC lamp connector. Confirm the supplied adapter, lamp-side rating and leads together. A connector name alone does not establish the operating voltage.
266mm head with a 7W, 12V DC configuration.
456mm linear head; 11W and 12V DC in the product data.
310mm head with a B-shape connection; confirm the power arrangement.
466mm head with a base switch and illustrated frame-fixing options.
Choose the head around the graphic and installation
A longer head may suit a different physical arrangement, but head length does not state the width of graphic that will be illuminated. These selected fixtures list a 60° beam; the result also depends on aiming, distance, graphic material and the positions of adjacent lights. Send the graphic width and mounting height so the proposed arrangement can be reviewed.
The 310mm and 466mm 16W examples have similar listed output while their sizes and connector arrangements differ. Compare the space above the display, arm clearance and cable route alongside brightness. Use a sample with the actual printed graphic when confirming the visual result.
Keep the lamp, supply and mounting base together
The 7W and 11W examples above specify 12V DC. Other configurations show AC supply information or require the final power arrangement to be confirmed. Do not swap a power unit because two plugs appear similar. Include the product model, input requirement, adapter label, connector dimensions and polarity with a replacement enquiry.
Some models illustrate forward or reverse sliders and aluminium clamps; the compact 310mm example illustrates a shoe or clamp option. These are ordering choices to match an actual frame. Compare the fitting section, fixing position and available clearance before specifying a base. See the clamp-mounted exhibition light guide for the separate frame-fit checklist.
Questions about slim exhibition arm lights
Does a linear head replace a lightbox backlight bar?
It is a complete front-lighting fixture on an arm. A lightbox bar is a component used inside an enclosure and belongs to a different selection task. See our rigid LED bar guide for that application.
Can these lights be connected into one chain?
Do not infer a linking capability from head shape or a B-shape connector. Confirm input/output ports, supply arrangement and the permitted cable layout for the exact model. For fixtures selected specifically for linking, compare our linkable exhibition lights.
Send the details for a project quotation
Include the selected model or preferred head length, graphic dimensions, mounting height, frame drawing or clear fitting photos, quantity, white-light requirement and destination. State whether you need lamps only or lamps with mounting parts, power units and leads. For a replacement, add photographs of the old connector and the complete electrical label.
Discuss a linear display-light configurationRelated products: all exhibition and display arm lights · backwall light output comparison
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