4CCT Triac LED Downlight IP65 | UGR<20 | Fire Rated Isolated mini driver, Quick connector & Easy-fit system, CE/UKCA/ROHS certified,LED Recessed Lighting Multi-functional DL166

Fire-rated Mini Downlight IP65 Professional UGR LED Recessed Lighting Multi-functional DL166

4W Dimmable IP65 Downlight - Selectable CCT (2700K/3000K/4000K/6000K); Anti-glare. Isolated mini driver. Quick connector & Easy-fit system. Bezel: White/Black/Polished Chrome/Brass/Brushed Nickel. 30/60/90-min fire rated. Insulation coverable. CE/UKCA/ROHS certified. Custom OEM/ODM solutions available.

Dimensions：

Ø55 x H38mm,Cut-out 45-50mm

Power：

Color temperature：

2700K-3000K-4000K-5700K

Dimming or not：

Yes, triac dimmable

Beam angle：

38° or 60°

Rated voltage：

AC220-240V

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Key Features & Benefits

Anti-glare Recessed LED Downlight

Gentle Light Output; Soothing Light Quality

Fire-rated / Coverable

30,60,90min for timber, web and staircraft i-joists, coverable, mini void 23mm

4-CCT Setting

Adjust Color Temp → Slide the DIP Switch

IP 65 Rating

Complete dust protection + resistance to low-pressure water jets

38° or 60° beam optional High quality of LED chip and lens, offering RA>80 or RA>90 version

38° or 60° beam optional

High quality of LED chip and lens, offering RA>80 or RA>90 version

Fast installation via Isolated Driver

Loop in/out terminal driver reduces installation time by 50%.

Technical Specifications

Model	DL166	Beam Angle	38° or 60°
Protection Class	Class II / IP65(Front) / IK08	Dimming	Trailing edge and leading edge
Power	4W	Color	White,Black,Polished Chrome,Brushed Nickel,Brass
Input	AC220-240V 50/60Hz	Color Temperature	2700K/3000K/4000K
Lumen	360	Size	Dia55mm, Cutout: 45-50mm
Efficiency	90lm/W	Certification	CE, UKCA, RoHS
Life Time	>50000 hours	Warranty	5 Years
Fire Rated	Yes	Coverable	Yes

white, black, polished chrome, matt brass, brushed nickel, brushed yellow brass, anthracite options

Diameter 55mm, height 38mm, hole opening range 45-50mm, recessed depth 23mm.

Unique V-shaped design driver, quick cable connector with loop-in /out terminal provides a simple installation.

Applicable Scenarios

Perfect for residential, hospitality, commercial office applications

Living

Large tilt angle and smooth dimming 10%-100% come out an artistic atmosphere and create your individual LED recessed luminaire.

Shopping

Warm light to cool light, high efficiency CRI(RA) 80+ or 90+ MacAdams<6 best display the products.

Kitchen

Waterproof & Dustproof, practical downlight/spotlight can provide beautiful lighting to kitchen island or worktops

Application

Delivers shadow-free task lighting while showcasing displayed objects with 80+ CRI for color accuracy.

Installation Display

Turn off the power supply before installation, cut a hole (45-50mm diameter) in the ceiling for mounting, select color temperature: 2700K/3000K/4000K/5700K from warm light to cool light, connect the wires securely, insert the light into the hole and secure it, adjust the direction if needed, check the IP rating for installation zones, turn on the wall switch and test the light, ensure all steps are followed for safe and proper installation.