Product Overview
![]()
Sylvania LEDRT41AS/700ST9SC3/BA — 4" LED Retrofit Downlight, 500, 600 or 700 lm, 2700K/3000K/3500K/4000K/5000K, Baffle Reflector, White
The Sylvania LEDRT41AS/700ST9SC3/BA is a 4" screw-base LED retrofit downlight designed to install into existing recessed housings using a standard E26 medium base socket adapter. It delivers 500, 600 or 700 lm (selectable) of light output with a field-selectable color temperature switch covering 2700K/3000K/3500K/4000K/5000K, CRI >90, and instant full-output operation with no warm-up time. Lumen output is also field-selectable via a second switch on the back of the fixture. Verify housing size, lumen output, and CCT setting before ordering.
Wattage 5, 6 or 7W Varies by lumen tap | Lumens 500, 600 or 700 lm Selectable | Color Temp / Dimming 2700K/3000K/3500K/4000K/5000K Phase-Cut Dimmable | Base / Voltage 120V / E26 Medium base | Rated Life 50,000 hrs (L70) Service life |
Technical Specifications
| Brand | Sylvania |
| Series / Family | LEDVANCE RT Selectable Screw-Base Downlight |
| Item Number | 65737 |
| Order Code | LEDRT41AS/700ST9SC3/BA |
| SKU | SYL65737 |
| Housing Size | 4" recessed cans |
| Wattage | 5, 6 or 7W |
| Input Voltage | 120V |
| Lumen Output | 500, 600 or 700 lm (Selectable) |
| Color Temperature (CCT) | 2700K/3000K/3500K/4000K/5000K (Field Selectable via rear switch) |
| CRI | >90 |
| Efficacy (LPW) | 100 |
| Rated Average Life | 50,000 hours (L70) |
| Reflector Type | Baffle |
| Finish | White |
| Base Type | E26 Medium Base |
| Dimming | Phase-Cut (Triac) Dimmable, down to 10% with compatible dimmers |
| Power Factor | >0.90 |
| THD | <20% |
| Approximate Dimensions | 2.46" dia. trim x 2.78" depth |
| Operating Temperature | -4°F to +102°F (-20°C to +40°C) |
| Location Rating | Suitable for indoor dry, damp, and wet locations |
| Emergency / Exit Use | Not intended for use with emergency light fixtures or exit lights |
| Housing Weight Support | For use in housings that can structurally support a one-pound lamp |
| Certifications | cETLus, RoHS, FCC, ENERGY STAR®, Title 24, Title 20 |
| Warranty | 5 Years – NLB Trusted Warranty Program |
Product Overview
The Sylvania LEDRT41AS/700ST9SC3/BA is a screw-base LED retrofit downlight intended for renovation and retrofit projects in bedrooms, kitchens, bathrooms, and similar spaces using existing 4" recessed housings. It installs using an E26 medium base adapter in place of an incandescent or CFL lamp, with the trim, reflector, and driver integrated into a single unit – no separate housing replacement is required.
The baffle reflector and white trim ship as a complete kit. Color trim rings (black, oil-rubbed bronze, or satin nickel) are available as a separate accessory if a finish other than white is required.
This unit offers dual selectability: lumen output can be field-switched between 500, 600 or 700 lm in addition to the 2700K/3000K/3500K/4000K/5000K selectable color temperature, both via switches on the back of the luminaire. This allows a single SKU to cover multiple brightness and color-temperature requirements without needing separate stock for each combination.
Compatible Applications
- Retrofit of existing 4" recessed incandescent or CFL downlight housings
- Bedrooms, living rooms, and general residential ambient lighting
- Kitchens and bathrooms (wet-location rated)
- Hospitality and light commercial spaces using standard recessed cans
- Dimmer-controlled rooms using a compatible leading-edge or trailing-edge dimmer
Before Ordering — Verify
- Confirm the existing recessed housing is sized for 4" cans – this SKU is not interchangeable across housing sizes.
- Confirm the desired lumen output (500, 600 or 700 lm selectable) meets the room's lighting requirements before relying on the switch to adjust it.
- Confirm the desired color temperature setting (2700K/3000K/3500K/4000K/5000K) before installation; the CCT switch is accessible only by removing the fixture from the housing.
- Confirm reflector style (Baffle) and trim finish match the room's other fixtures, or order a color trim ring separately if needed.
- If dimming is required, confirm the dimmer model is on the compatible leading-edge or trailing-edge dimmer list; not all dimmers are compatible.
- Confirm the housing can structurally support a one-pound lamp and is not designated for emergency or exit lighting use.
Safety and Handling Guidelines
- Disconnect power before installation or service.
- Not intended for use with emergency light fixtures or exit lights.
- Install only in housings that can structurally support a one-pound lamp.
- Do not exceed the rated operating temperature range (-4°F to +102°F / -20°C to +40°C).
- Use only with compatible dimmers if dimming control is desired; incompatible dimmers may cause flicker, buzzing, or reduced dimming range.
Compliance
- cETLus Listed
- RoHS Compliant
- FCC Compliant
- ENERGY STAR® Certified
- California Title 24 and Title 20 compliant
- Wet Location Rated – suitable for indoor dry, damp, and wet locations
Ordering Information
- Brand: Sylvania
- Item Number: 65737
- Order Code: LEDRT41AS/700ST9SC3/BA
- Housing Size: 4"
- Wattage: 5, 6 or 7W
- Lumen Output: 500, 600 or 700 lm (selectable)
- Color Temperature: 2700K/3000K/3500K/4000K/5000K
- Reflector: Baffle
- Finish: White
- Accessories: Color trim rings (Black, Oil Rubbed Bronze, Satin Nickel) available separately.
- Packaging: Sold individually unless otherwise noted.
- Case quantities and bulk pricing: Contact ADL Supply for volume orders.
For wholesale pricing, bulk availability, or help confirming the correct retrofit downlight configuration for your project, contact ADL Supply at 1-800-235-3489.