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Satco S21740 Light Bulb, Glass, White, Model S21740
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Vendor: Satco
Type: light-bulbs
Sku: WBLSDB07ZQYYNSK
Availability: In Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 3–5 business days
- Estimated Delivery: 6–10 business days after dispatch
- Securely packed to protect your lighting fixtures during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
⚡
Electrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
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Satco S21740 Light Bulb, Glass, White, Model S21740
$36.51
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Frequently Asked Questions
- Q: What is the wattage of the Satco S21740 light bulb? A: The wattage is five point five watts. This LED bulb is energy-efficient while providing bright white light.
- Q: What is the color temperature of the Satco S21740 bulb? A: The color temperature is two thousand seven hundred Kelvin. This warm white light is ideal for creating a cozy atmosphere.
- Q: What are the dimensions of the Satco S21740 bulb? A: The dimensions are ten inches in length, ten inches in width, and ten inches in height. This size makes it suitable for various light fixtures.
- Q: What type of base does the Satco S21740 bulb have? A: The bulb has a medium base. This standard base fits most household light fixtures.
- Q: What material is the Satco S21740 bulb made of? A: The bulb is made of glass. This material enhances the durability and light diffusion.
- Q: Is the Satco S21740 bulb suitable for outdoor use? A: No, the bulb is not specifically designed for outdoor use. It's best used in indoor fixtures to avoid exposure to moisture.
- Q: How do I install the Satco S21740 light bulb? A: Simply screw the bulb into a compatible medium base socket. Make sure the power is off during installation for safety.
- Q: Can the Satco S21740 bulb be used with dimmer switches? A: Yes, it is compatible with dimmer switches. Ensure the dimmer is rated for LED bulbs to avoid flickering.
- Q: What is the expected lifespan of the Satco S21740 bulb? A: The expected lifespan is approximately fifteen thousand hours. This longevity reduces the need for frequent replacements.
- Q: How should I clean the Satco S21740 bulb? A: To clean, turn off the bulb and let it cool. Wipe gently with a dry cloth to avoid damaging the glass surface.
- Q: Is the Satco S21740 bulb energy-efficient? A: Yes, it is energy-efficient. Consuming only five point five watts helps lower electricity bills.
- Q: What should I do if the Satco S21740 bulb does not turn on? A: First, check the socket and ensure it is securely installed. If it still does not work, replace it with a new bulb.
- Q: Is there a warranty for the Satco S21740 bulb? A: Yes, it typically comes with a warranty. Check with the retailer for specific terms and duration.
- Q: Can I use the Satco S21740 bulb in a closed fixture? A: Yes, it can be used in closed fixtures. However, ensure proper ventilation to avoid overheating.
- Q: What is the packaging type for the Satco S21740 bulb? A: The bulb is carded. This packaging is designed for retail display and protection during transport.