Name: 2x2 LED High Bay Light 210W 28200 Lumens 0–10V Dimmable 120–277V
Brand: SLG Lighting
SKU: HE-290-G2-4K
Price: 184.0 USD
Availability: InStock

2x2 LED High Bay Light 210W 28200 Lumens 0–10V Dimmable 120–277V

Quick Answer: Specify this 120–277V linear high bay for mid-to-high ceiling industrial zones. Delivers 28,200 lumens.

Key Features:

Compact Power: 28,200 lumens in a 2x2 frame.
High Efficacy: 134 lumens per watt.
0-10V Control: Dimmable for daylight harvesting.
Durable Optics: High-temp polycarbonate lens.

Brand	SLG Lighting
Wattage	210W
Voltage	120–277V
Lumens	28,200
Lamp Type	LED
CCT	4000K, 5000K
CRI	80+
Dimming	0–10V
Certifications	UL Listed, FCC Compliant, RoHS Compliant, DLC Premium Listed
Minimum Operating Temperature	-40°F
Location Rating	Damp Location
Finish	White
Dimensions	23.62" L × 15.75" W × 1.75" H
Warranty	10-Year Warranty

Selection Guidance: Specified for general manufacturing floors where a more compact 2x2 footprint is required for tighter fixture spacing. Maintains a high 134 lm/W efficacy, perfect for meeting rigorous energy efficiency codes.

Mounting Height & Performance Considerations

$184.00

Free shipping calculated at checkout.

Color Temperature

4000K

5000K

In stock, ready to ship
Backordered, shipping soon

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Start here: For the fastest commercial routing, use Request a Project Quote. For the complete intake → documentation → shipping visibility → closeout workflow, see Commercial Project Support.

Submittals: Submittals
Layouts & IES: Photometrics
Closeout package: Closeout Documentation

Call: (800) 357-6860 Email: support@starsandstripeslighting.com

Quick answer: Shipping method, lead time, and tracking visibility vary by product type and carrier (parcel vs. freight/LTL). For commercial receiving requirements, delivery appointments, inspection steps, and documentation, use Shipping Reliability & Fulfillment.

If you’re working against a site schedule, include your ship-to requirements and target date in your quote request: Request a Project Quote.

Quick answer: Returns and restocking are evaluated based on condition, packaging, and manufacturer requirements. Start here for eligibility, restocking expectations, and documentation steps: Returns & Restocking.

Important: Do not ship items back without an approved return request and routing instructions.

Quick answer: Warranty routing depends on product line and the documentation available (order/PO reference, photos, and configuration details). Use Warranty Claims to submit the required information so we can route your claim correctly.

If you’re submitting project closeout records (submittals, IES, warranty docs), see Closeout Documentation.

Quick answer: For common questions about quoting, documentation, shipping visibility, returns, and warranty routing, use our Frequently Asked Questions page.

For a full commercial workflow overview, start here: Commercial Project Support.

Spec-reviewed for commercial installs

Brandon Waldrop

Lead Commercial Lighting Specialist • Spec Verification + Project Documentation

SLG’s 2×2 high bay (210W) is reviewed for compact high-output delivery (28,200 lumens), efficiency discipline at 134 lm/W, and durable high-heat optics with 0–10V daylight-harvesting readiness so tighter-bay and aisle applications stay bright and controllable without lens heat stress, glare spikes, or dimming-zone instability.

Spec review focus:
Verified for compact power density at 28,200 lumens / 210W so a 2×2 footprint can deliver high-bay light levels where smaller housings or tighter layouts are preferred; verified for high efficacy (134 lm/W) to reduce energy intensity while maintaining required illumination targets; verified for 0–10V dimming control to support daylight harvesting and energy strategies with stable response (no flicker, dropout, or uneven behavior across a zone); verified for durable optics using a high-temperature polycarbonate lens to tolerate elevated thermal conditions without premature warping, cracking, or optical degradation; verified for uniform, controllable output appropriate for bays and aisles that need consistent task-plane light without over-bright hot spots; verified for 120–277V compatibility for standard commercial electrical conditions and common industrial service voltages.

Verified configuration:
For compact high-output high bays, glare management is mostly layout discipline: document mounting height, spacing, and fixture orientation so high-candela zones don’t land in common sightlines. If you’re using 0–10V for daylight harvesting, standardize sensor placement and trim settings (high-end/low-end) across the zone—one fixture on a different trim point becomes the obvious “wrong brightness” tile whenever the system ramps.

Team-backed support: Quotes, photometrics, submittals, shipping visibility, and closeout documentation are supported through Commercial Project Support . Call 800-357-6860.

How this spec is verified