Luminiz LED Puck Light 3CCT

Luminiz LED Puck Light 3CCT — 3.5W Dimmable Under-Cabinet & Accent Light

Three colour temperatures. One puck light. The Luminiz PK103 LED Puck Light (3CCT) lets you switch between 3000K warm white, 4000K neutral, and 5000K daylight on a single fixture ; so you spec one SKU and dial in the look on site. Low-profile housing, 3.5W draw, 220–235 lumens, fully dimmable, and rated for indoor and outdoor use.

Available in White (PK103-3CTWH), Brushed Nickel (PK103-3CTNK), and Black (PK103-3CTBK) trim.

Why Choose the Luminiz PK103 3CCT Puck Light

• 3 Colour Temperatures in One Fixture — switch between 3000K / 4000K / 5000K without changing the bulb or buying separate SKUs.
• Dimmable — pair with a compatible 12V AC dimmer for full range control.
• Low Profile Design — fits tight under-cabinet and recessed applications.
• High Power Factor (>0.9) — efficient draw, less wasted energy, code-friendly for commercial spec.
• CRI 80 — accurate, true-to-life colour rendering for kitchens, retail displays, and millwork.
• 100° Beam Angle — wide, even wash without harsh hotspots.
• 25,000-Hour Lifespan — long service life reduces re-lamping in hard-to-reach installs.
• Indoor & Outdoor Rated — covered porches, soffits, cabinetry, and accent applications.
• 3 Trim Finishes — White, Brushed Nickel, Black to match any cabinetry or hardware.

Best Applications

• Under-cabinet kitchen lighting
• Display cabinet and curio lighting
• Retail shelving and millwork
• Closet and pantry accent lighting
• Bookcase, bar, and built-in feature lighting
• Covered outdoor soffit and porch accents
• Stair tread and toe-kick accent lighting

Full Specifications

Available Models & Trim Finishes

How to Choose Your Colour Temperature

Installation Notes

• Requires a 12V AC transformer/driver (sold separately) — verify total wattage capacity covers all connected pucks.
• For dimming, use a 12V AC compatible dimmer rated for low-voltage LED loads.
• The 3CCT selector switch is set on the fixture before install — confirm colour temperature before securing.
• Always turn off power at the breaker before installation. Hire a licensed electrician for hard-wired connections.
• For outdoor use, install only in covered/protected locations (soffits, covered porches).

What's in the Box

• 1 × Luminiz PK103 LED Puck Light (3CCT)
• Lead wire with quick-connect plug
• Mounting hardware
• Installation instructions

Frequently Asked Questions

What is the Luminiz LED Puck Light (3CCT)?

The Luminiz PK103 is a low-profile LED puck light designed for under-cabinet, recessed accent, and display lighting. It features 3 selectable colour temperatures (3000K, 4000K, 5000K) on a single fixture, draws 3.5W, delivers 220–235 lumens, and is rated for both indoor and covered outdoor use.

Why choose a 3CCT puck light over a single colour temperature?

A 3CCT puck lets you select warm (3000K), neutral (4000K), or cool (5000K) light from one fixture — so you can match the look of your space, change it later, or stock one SKU across multiple installs instead of buying separate fixtures for each temperature.

What's the difference between PK103-3CTWH, PK103-3CTNK, and PK103-3CTBK?

The model numbers indicate trim finish only — all three pucks share identical specs (3.5W, 220–235lm, 3000K/4000K/5000K, dimmable). WH = White trim, NK = Brushed Nickel trim, BK = Black trim.

Is the Luminiz PK103 puck light dimmable?

Yes. The PK103 is fully dimmable when paired with a compatible 12V AC dimmer rated for low-voltage LED loads. Confirm dimmer compatibility with your transformer/driver before installation.

How many lumens does the Luminiz puck light produce?

Each puck delivers 220 to 235 lumens, depending on the selected colour temperature. That's enough for effective under-cabinet task lighting and accent applications when spaced 12–18 inches apart.

What's the cut-out size for installation?

The recessed cut-out is approximately 2-5/16". Always use the template supplied with the fixture as the source of truth before drilling.

Can the Luminiz puck light be used outdoors?

Yes — the PK103 is rated for indoor and outdoor use, but only in covered/protected locations such as soffits, covered porches, or pergolas. Do not install in fully exposed wet locations.

What voltage and transformer does it need?

The PK103 runs on 12V AC, 60Hz. You'll need a 12V AC transformer/driver with enough wattage capacity to cover all connected pucks (each draws 3.5W). Transformers are sold separately.

How long do these LED puck lights last?

Rated lifespan is 25,000 hours — roughly 22 years at 3 hours per day, or about 11 years at 6 hours per day.

What is the CRI and beam angle?

CRI 80 — accurate colour rendering for kitchens, retail, and millwork. 100° beam angle — wide, even wash without sharp hotspots.

How do I switch between 3000K, 4000K, and 5000K?

The colour temperature is set via a selector switch on the fixture. Confirm and set the desired CCT before securing the puck in its cut-out — once installed, access to the switch is limited.

Can I mix colour temperatures across the same install?

Technically yes, but not recommended for a uniform run (e.g., across one cabinet line). Use the same CCT for visual consistency and reserve mixed CCT for distinct zones.

How many puck lights do I need per cabinet?

For under-cabinet lighting, plan 1 puck every 12–18 inches of cabinet run for even coverage. For display or accent applications, space based on the focal points you want to highlight.

What's the warranty?

Refer to the Luminiz manufacturer warranty included with your shipment. Standard residential warranty terms typically apply — contact us for current details before purchase if it's a deciding factor.

Is this fixture certified for Canadian/US installation?

Confirm certification markings (cULus, ETL, or equivalent) on the product packaging or spec sheet for your specific install region and code requirements.