500 Lumens 5.5 Watts PAR20 LED Lamp 27K/3K/35K/4K/5K Satco Lighting S11581
What this product is for
This PAR20 LED lamp is used for recessed cans, track heads and outdoor-rated fixtures that take a medium E26 base lamp on 120V circuits. It provides 500 lumens with field-selectable colour temperature settings from 2700K to 5000K, allowing one lamp SKU to cover warm residential tones through cooler commercial light levels.
Use for
- Recessed and track lighting with PAR20 lamp size
- Residential and light commercial retrofits
- Wet-location fixtures and enclosed fixtures where the lamp rating is required
- Applications needing on-lamp CCT selection and dimming
Avoid for
- Fixtures requiring a narrow spot beam rather than a 40° flood beam
- Non-dimming controls if precise dimming performance is critical
- Installations where a fixed colour temperature is specified by project standard
Best for
Best for service vans, maintenance stock and retrofit work where one PAR20 lamp needs to cover multiple colour temperatures. It is also a practical choice when replacing approximately 50W incandescent PAR20 lamps while reducing wattage to 5.5W.
Installed in
Typically installed in indoor recessed cans, display lighting, soffits and exterior fixtures rated for wet locations. The lamp measures about 3.19 in overall length x 2.48 in diameter (81 x 63 mm), so it suits standard PAR20 applications where lamp envelope size matters.
Why this product exists
This lamp reduces the need to stock multiple PAR20 colour temperatures by combining five common CCT options in one body. For electricians and contractors, that can simplify truck stock and help match existing lighting on site without changing fixture type.
Compared with similar products
Compared with fixed-CCT PAR20 lamps, this model adds on-lamp colour selection. Compared with higher-output PAR lamps, this 500 lm version is better suited to accent, display and general directional lighting rather than high-ceiling applications. As a rule of thumb, warmer settings such as 2700K to 3000K are commonly used for residential spaces, while 3500K to 4000K are typical for light commercial areas. Actual lighting results depend on fixture design, mounting height and surface reflectance.
Specifications
- Manufacturer part number: S11581
- Brand: Satco Lighting
- Lamp type: LED PAR20 lamp
- Input power: 5.5W
- Voltage: 120V
- Light output: 500 lm
- Colour temperature: 2700K / 3000K / 3500K / 4000K / 5000K selectable
- Beam angle: 40° flood
- Base: E26 medium base
- Dimmable: Yes
- Incandescent equivalent: 50W
- Location rating: Wet location
- Enclosed fixture rated: Yes
- Operating temperature: -20°C to 40°C (-4°F to 104°F)
- Approximate efficacy: 90.9 lm/W
- Power factor: 0.7
- Frequency: 60 Hz
- Finish: Silver
- Lens finish: Clear
- Dimensions: 3.19 in L x 2.48 in dia. (81 x 63 mm)
- Typical life: 25,000 hours
- Warranty: 3-year limited
- BrandSatco Lighting
- Warranty5 year
- Lamps
- Lumens500
- DimmableDimmable
- Watts5.5W
- Color Temperature2700K/3000K/3500K/4000K/5000K
- Volts120V
Minimum Order $20
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Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.






