Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
KEYSTONE TECHNOLOGIES 4" Low-Profile Canless Downlight - Low-Profile Canless Downlights
KEYSTONE TECHNOLOGIESLow-Profile Canless Downlights

KEYSTONE TECHNOLOGIES 4" Low-Profile Canless Downlight

The KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM is a 4-inch diameter low-profile canless downlight, operating at 120V AC and 9W with 650 lumens. It is dimmable and offers a color temperature of 3500K, with trim…

SKU 3G-OTH-387227

Also listed as: KTWDLED94B9CSFFDIM · KT WDLED9 4B 9CSF FDIM

Brand
KEYSTONE TECHNOLOGIES
Item
4" Low-Profile Canless Downlight
Part Number
KT-WDLED9-4B-9CSF-FDIM
Category
Low-Profile Canless Downlights
Available to Order
Also known as:KT-WDLED9-4B-9CSF-FDIMKEYSTONE TECHNOLOGIES
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KEYSTONE TECHNOLOGIES
Manufacturer Part Number
KT-WDLED9-4B-9CSF-FDIM
Type
650 lm, 2700K/3000K/3500K/4000K/5000K, 9 W
Voltage
120V AC
Dimmable
Yes
Trim Color
Available Separately
Color Temperature
3500K

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

KEYSTONE TECHNOLOGIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM is a 4-inch diameter low-profile canless downlight, operating at 120V AC and 9W with 650 lumens. It is dimmable and offers a color temperature of 3500K, with trim color available separately.

Frequently Asked Questions

What is the KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM used for?

This low-profile canless downlight is used for recessed lighting in commercial and industrial spaces such as offices, corridors, and retail areas. It provides 650 lumens at 9W and is dimmable, with selectable color temperatures from 2700K to 5000K.

What are the specifications of the KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM?

The fixture is 4 inches in diameter, operates at 120V AC, consumes 9W, and delivers 650 lumens. It is dimmable with a color temperature of 3500K. Trim color is available separately. The brand is KEYSTONE TECHNOLOGIES.

Where to buy the KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM worldwide?

3G Electric supplies the KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct low-profile canless downlight for your project.

How to install a low-profile canless downlight like the KEYSTONE TECHNOLOGIES KT-WDLED9-4B-9CSF-FDIM?

Installation typically involves cutting a 4-inch hole in the ceiling, connecting the 120V AC supply to the fixture's wiring, and securing the downlight with spring clips. Ensure the dimmer is compatible with LED loads. Always follow local electrical codes.

Used in

Common applications for KEYSTONE TECHNOLOGIES
Commercial downlights — Keystone Technologies 15W selectable output current drivers (e.g., 260 mA or 270 mA models) for low-power LED downlights in offices and retail.
High bay lighting — Keystone Technologies 75W drivers with 1400 mA output for powering high-output LED arrays in warehouse and industrial high bay fixtures.
Linear troffer retrofits — Keystone Technologies 25W to 45W drivers with 0-10V dimming for upgrading fluorescent troffers to LED while maintaining dimming control.
Outdoor area lighting — Keystone Technologies 45W to 75W drivers with universal input voltage for LED area lights and wall packs in parking lots and building exteriors.
Refrigeration case lighting — Keystone Technologies Class 2 drivers with low output current (e.g., 450 mA) for powering LED strips in refrigerated display cases.
Architectural lighting — Keystone Technologies selectable output current drivers for tunable white or color-changing LED fixtures requiring precise current settings.
Not sure this is the right part? Photo-identify it→

KEYSTONE TECHNOLOGIES Products

3G Electric supplies KEYSTONE TECHNOLOGIES low-profile canless downlights. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES
Architectural LED suspended light fixture, 80 W, with selectable color temperatures 2700K/3000K/3500K/4000K/5000K, configured at 3500K. Operates on 120/277V AC. Width 2 3/4 in. Suitable for ambient illumination in commercial spaces such as offices, lobbies, and retail environments
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES
Round LED bay light suitable for industrial and commercial high-ceiling applications. Operates at 200W with input voltage 120-277VAC. Provides selectable color temperature (3000K/4000K/5000K) and multiple lumen output options. Model KT-RHLED200PS-14CD-OSD-8CSB-VDIM-P
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES
Round LED bay light with selectable lumen outputs of 11,550 lm, 16,200 lm, or 23,100 lm. Operates at 150W with 120-277VAC input and 4000K color temperature. Suitable for high-bay applications such as warehouses, factories, and gymnasiums

More from KEYSTONE TECHNOLOGIES

View all KEYSTONE TECHNOLOGIES parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first