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White 4 ft tube-style LED light fixture, pendant or surface mount

LITHONIA LIGHTING

LITHONIA LIGHTING ZL1D L48 5000LM FST MVOLT 40K 80CRI WH traffic safety equipment

SKU CH-V1SP-18ZBQ

4 ft LED fixture delivers 5,541 lm at 4,000 K with 135.1 lm/W efficacy and 41 W max power

  • Main materialHAWA
  • Delivers 5,000 lumens for bright area lighting
  • 1 lm/W efficacy reduces energy consumption
  • 4000 K colour temperature provides neutral white light
  • 80 CRI ensures accurate colour rendering
  • Dimmable with integrated LED for flexible control

4 ft LED Fixture

The LITHONIA LIGHTING ZL1D L48 delivers 5,541 lumens at 4,000 K from a 41 W integrated LED source. A tube-style lens distributes light for facility and traffic safety applications. Pendant, stem or surface mounting options suit varied installations. The white housing contains no sensor and is not linkable.

Sustained Operation

Rated at 135.1 lm/W, the fixture maintains consistent output during continuous use without the lumen depreciation common in HID replacements. Integrated LEDs eliminate lamp-change downtime. Dimmable driver allows output reduction when full brightness is unnecessary, reducing thermal load and extending component life.

Replacement Scope

Directly replaces one HID lamp, one T5 HO lamp or two T8 lamps in existing luminaires. The jump is worth it when lower energy draw, longer service intervals and dimming control are required. Not suited for installations needing linked rows, integrated occupancy sensing or colour temperatures other than 4,000 K.

How it compares

Measured against everything we stock in Traffic Cones, Signs & Safety Gear, at today’s prices. Recalculated every night.

Price $141.99
Pricier than about 77% of the 1,503 comparable items (median $61.99).

Specifications

Product
Brand nameLITHONIA LIGHTING
Size & build
Main materialHAWA

Questions about this item

How much power does the 41 W LED fixture draw when it runs continuously?

The integrated LED has a maximum fixture wattage of 41 W and delivers 5,541 lm at 135.1 lm/W, so power draw stays at that rated level during all-day operation.

What mounting hardware must already be in place for pendant, stem or surface installation?

The fixture supports pendant, stem or surface mounting; you need the matching pendant kit, stem kit or surface-mount bracket and a junction box rated for the fixture weight.

Will the 40 K colour temperature match the 4 ft T8 tubes I plan to keep in the same row?

This unit produces 4,000 K light at 80 CRI, which is the standard neutral-white output for replacement of 1-lamp T5 HO or 2-lamp T8 fluorescent fixtures.

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