Linear Lights

Commercial linear lights in stock and ready to ship: suspended, surface, and recessed fixtures for offices, corridors, and open ceilings. Run planning guidance, joiner and spacing tables are below the products, and shipping is free on every order.

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Linear Lighting Planning Guide

Linear Lights Planned as Runs, Not Single Fixtures

Architectural linear brands quote beautiful fixtures with multi week lead times. QuickShipLights stocks commercial linear lights and puts the run planning content on the same page as the products: how to choose the mounting, how continuous rows join and power, and how far apart rows go in an open office. Every product page shows live stock status, so the schedule risk is visible before the order, not after, and shipping is free on every order.

Continuous Run Planning: Joiners and End to End Power

Continuous rows are built from standard fixture sections joined mechanically and electrically in line. Connectors and corner modules supply the straight joiners plus L, T, and X corners that let a run turn a corner or form a rectangle without breaking the line of light. Power enters at one feed point and passes fixture to fixture through the row's through wiring; the fixture's spec sheet states the maximum connected wattage per feed, which sets how long a row one circuit entry can serve. Suspension kits, aircraft cable, and surface brackets live in mounting accessories, and dimming drivers, emergency battery backup, and sensors can be ordered factory installed so the row arrives ready to hang.

Linear Pendant Lights Without the Architectural Lead Time

A linear pendant light over a conference table or reception desk is the same commercial hardware in its suspended form, and it is where stocked product beats the spec grade brands most visibly: the look arrives in days, not design weeks. Most linear fixtures here are DLC listed with full specification data on the product page, which keeps utility rebate paperwork simple. For high ceiling industrial spaces where a linear form factor still fits, compare LED High Bay Lights; for ceiling mounted alternatives outside the linear family, browse Surface Mount Lights. Run planning questions? Send the floor plan basics through the QuickShipLights support portal and we will sanity check the layout before you buy.

Suspended, Surface, or Recessed: Choosing a Linear Light Fixture

MountingCeiling ConditionResultWhere It Wins
SuspendedOpen structure or finished ceilings, roughly 9 feet and upFloating form; indirect models add uplight for glare controlOpen offices, lobbies, conference rooms
SurfaceLow or solid ceilings with no plenum accessFixture tight to the deck, direct outputCorridors, classrooms, back of house
RecessedAccessible grid or framed drywall ceilingsFlush architectural line in the plane of the ceilingExecutive areas, healthcare, retail perimeters

Output direction is the second axis. Direct linear lights push everything down at the work plane; indirect linear lights bounce light off the ceiling for soft, low glare ambient, and direct/indirect models split the difference. For food service, car washes, and covered parking, wet location linear lights carry the IP rating the environment demands.

Open Office Spacing for 30 to 40 Footcandles

For general office work, target 30 to 40 footcandles average on the desks. As a planning starting point with typical direct linear output around 1,000 lumens per foot and light finish reflectances:

Ceiling HeightRow Spacing, On CenterNotes
9 feet8 to 10 feetThe common open office case; suspended direct/indirect softens contrast
10 feet9 to 11 feetHigher mounting spreads each row further at slightly lower intensity
12 feet10 to 12 feetConsider higher output sections or tighter spacing over task areas

Treat the table as a starting grid, then verify with a point by point photometric calculation before ordering a full floor, especially where partitions, dark finishes, or daylight zones change the math.

Frequently Asked Questions About Linear Lights

For 30 to 40 footcandles on desks with typical direct linear output, start at 8 to 10 feet on center under a 9 foot ceiling, stretching to 10 to 12 feet as ceilings reach 12 feet. Spacing roughly 1.2 to 1.5 times the mounting height above the work plane is the underlying rule. Verify a full floor with a photometric calculation before ordering.

Standard fixture sections connect end to end with mechanical joiners that also carry the electrical connection through the row. Corner modules in L, T, and X shapes let the run turn corners or form rectangles without a visible break in the light line. One power feed serves multiple joined sections through the fixtures' through wiring, up to the maximum wattage per feed listed on the spec sheet.

Direct fixtures aim all output down at the work surface, which is efficient and the default for classrooms, corridors, and retail aisles. Indirect fixtures throw light up so the ceiling becomes the source, cutting glare on screens, a favorite in high end offices and conference rooms. Direct/indirect models split output both ways, giving lit ceilings and task light from one row.

Yes. Surface mounting is one of the three standard configurations, with the fixture fastened tight to the deck through its housing or a mounting bracket, and it is the answer wherever there is no plenum depth or no access above the ceiling. The same fixture families typically offer suspended and recessed versions, so one product line can cover mixed ceiling conditions on a project.

A linear fixture sealed and IP rated for direct moisture: food prep and washdown areas, car washes, covered parking, and similar environments. Gasketed housings and sealed lens assemblies keep water and cleaning spray out of the electronics. A standard dry location linear in those spaces fails early and fails inspections, so check the location rating before specifying, not after.

Plan feed points against the fixture's maximum connected load per feed, listed on the spec sheet. A single circuit entry serves the row through internal through wiring until that wattage cap is reached, then the next segment needs its own feed. On long rows, coordinating feed locations with the ceiling grid and circuiting up front avoids visible junction boxes mid run.

Most linear fixtures in this category are DLC listed, which is the qualification the majority of utility rebate programs require for commercial LED lighting. Each product page carries the specification data, wattage, lumens, and efficacy, that rebate applications ask for. Program rules and rebate amounts vary by utility, so confirm the specific model against your utility's qualified products list.