Authority Hook (Canada)

Tangra by Lotus LED is a Canada-built, modular recessed platform engineered to solve the rigidity of "all-in-one" pot lights. It features selectable 11 W / 15 W output (driver-dependent) and field-changeable optics. For Canadian electricians, the critical advantage is the driver options: standard Triac 120 V for residential renovation, and 0–10 V (120–347 V) for commercial towers and office spaces.

Most Tangra families are cETLus Listed, Type IC (Insulation Contact), and Airtight. This combination is essential for meeting NBC Section 9.36 energy efficiency standards in insulated ceilings, ensuring no conditioned air leaks into the attic.

Why / Value

The "Modular" aspect of Tangra isn't just a buzzword—it's a logistics solution for contractors. By standardizing the cutout and the light engine, you can mix trims (Flat, Deep-Regressed, Gimbal, Sloped) throughout a project while maintaining a consistent color temperature and dimming curve.

• Serviceability: Unlike integrated "puck lights" where failure requires ripping out the unit (and often damaging drywall paint), Tangra drivers and engines are accessible and replaceable from below the ceiling.
• Inventory Efficiency: Stock one engine and multiple trims to serve different room styles without carrying thousands of dollars in redundant SKUs.

For broader recessed options, including the ultra-thin "Super Slim" panels, visit our Lotus LED Lights collection.

Series / Map: Understanding the Trims

The Tangra system creates versatility through its trim families. Note that "Invisible" trims refer to mud-in flanges that create a seamless, trimless look—a high-demand feature in modern Canadian architecture.

• Gimbal Round:
  • Flat Wide (L3G-RFW): Standard coverage.
  • Deep Regressed (L3G-RRW): Reduces glare by pushing the light source up.
  • Invisible Flangeless (L3G-RIF): Mud-in installation for a zero-sightline finish.
• Gimbal Square:
  • Sloped Wide (L3G-SSW): Perfect for vaulted ceilings (cathedral style).
  • Invisible Trim (L3G-SIT): Square trimless look.
• Fixed Families: Available in Recessed, Deep Regressed, and Pinhole variants for strictly downward lighting.

Pro Tip: Not all finishes (Alzak, Bronze, Black, White) are available on every trim style. Always verify the specific combination on the spec sheet before quoting.

Key Specs

Use Cases & Pairings

• Kitchen Islands: Use Deep Regressed trims with a 38° beam to punch light down onto the workspace without creating glare in the eyes of people sitting in the living room.
• Art Walls: Use Gimbal trims with a 24° beam to focus attention on artwork or fireplace stone textures.
• Condo Retrofits: The 347V capability makes Tangra a top choice for replacing older pot lights in concrete ceilings (using surface mount options) or drop ceilings in high-rise units.
• Smart Control: Pair standard 120V drivers with Lutron Caséta or Diva Smart dimmers for flicker-free app control.

Design & Install Tips

• Driver Sizing: Ensure your driver fits through the cutout! Tangra drivers are compact, but if you are retrofitting a tight space, test one first.
• Vapour Barrier Integrity: For top-floor installations, ensure the trim is rated "Airtight" (ASTM E283). If using a non-airtight gimbal in a ceiling with loose insulation, you must use a vapour barrier boot to prevent air leakage and condensation.
• Beam Angle Layering: Don't just use 60° floods everywhere. Mixing 60° for general walkaways and 24° for focal points creates a high-end "architectural" feel.
• Ontario ESA Note: Always leave the driver label accessible. If the inspector cannot see the cETLus and Voltage rating, they may fail the inspection.
• Value Alternative: For budget-sensitive areas (like basements or utility rooms), consider our RENO Lighting range of fixed wafer lights.

Pricing & Scopes

Tangra is a "Specification Grade" product, priced higher than box-store wafer lights but lower than architectural brands like Lucifer or Tech. When quoting, break down your BOM (Bill of Materials) into:

1. Trim: (Style + Finish)
2. Engine: (Wattage + CCT + CRI)
3. Optic: (Beam Angle)
4. Driver: (Voltage + Dimming Protocol)

Many Tangra components ship from Canadian warehouses (Vancouver/Toronto), ensuring fast fulfillment. Confirm availability at the time of order.

Direct Links (Collection & SKUs)

Shop the Full Tangra by Lotus LED Collection

• Tangra 4″ Gimbal Square Sloped Wide — White (L3G-SSW-WH) —
• Tangra 4″ Gimbal Square Sloped Wide — Black (L3G-SSW-BK) —
• Tangra 3″ Gimbal Square Invisible Trim — White (L3G-SIT-WH) —
• Tangra 3″ Gimbal Round Invisible Flangeless — White (L3G-RIF-WH) —
• Tangra 4″ Gimbal Round Sloped Wide — White (L3G-RSW-WH) —

Related Guides & Categories

• Lotus LED Lights (Full Catalogue)
• Lutron Caséta Wireless Dimming Guide
• RENO Lighting (Value Retrofit Options)

Featured Snippet Checklist

• Power Inputs: Triac 120 V (Resi) or 0–10 V 120–347 V (Comm).
• Modular Design: Separate Engine, Trim, and Driver for maximum customization and serviceability.
• Beam Spreads: Interchangeable 24°, 38°, 60° optics.
• Canadian Listings: cETLus; Type IC (Insulated Ceiling); ASTM E283 Airtight (select trims).
• Install Tip: Use "Dim-to-Warm" engines for living spaces to replicate the cozy feel of incandescent dimming.

FAQs

Author & Review

Author: Simply Secured Technical Team

Reviewed by: Technical Director, simplysecured.ca

Last reviewed: January 2026

Compliance Footnote

Specifications and ratings (cETLus/CSA, Type IC/AT, IP/Wet) vary by Tangra family. Always confirm on the latest spec sheet. Ontario (ESA): Retain all driver documentation and labels for inspection. Ensure compatibility between your dimmer switch and the chosen driver type (Triac vs 0-10V).

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