
1SFA616921R2141 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $33.00 | Condition is New, ABB 1SFA616921R2141 Red LED Bulb 120V AC Taunuslicht 2157 KA2-2141 - New No Box, FREE SHIPPING | 100.0% |
![]() | $62.00 | Condition is New, Pack of 10 NEW ABB 1SFA616921R2141 Led Bulb Ka2-2141 Red Rated Voltage 110-130, shipping cost = $6.50 | 100.0% |
![]() | $65.00 | Condition is New, ABB 1SFA616921R2141 LED BULB 11-=130 ACDC (BOX OF 19), shipping cost = $10.00 | 99.6% |
![]() | $125.00 | Condition is New, 1SFA616921R2141 ABB LED Red Bulb 110VAC 110VDC (20 pack), shipping cost = $10.00 | 100.0% |

The ABb 1SFa616921R2141 Pack 19 LED Bulb Ka2-2141 is a high-performance, energy-efficient lighting solution from ABB, a global technology leader. This pack contains 19 red Ka2-2141 LED bulbs, each with a voltage rating of 110-130V.
Measuring 3.7 inches in length, 1.6 inches in width, and 1.6 inches in height, these compact bulbs are ideal for use in various applications where a red light is required. They are designed to replace traditional incandescent bulbs and provide a longer lifespan, reduced energy consumption, and lower maintenance costs.
The Ka2-2141 LED bulbs emit a warm, rich red light with a color temperature of approximately 2,141 Kelvin. They have a luminous flux of 300 lumens and a power consumption of just 3.5 watts per bulb. This translates to an impressive energy savings of up to 80% compared to conventional incandescent bulbs.
These bulbs feature a robust, durable construction with a long lifespan of up to 25,000 hours. They are designed to operate reliably in various environments, making them suitable for both residential and commercial applications. The bulbs are also designed to be dimmable, allowing users to adjust the light intensity to their preference.
The Ka2-2141 LED bulbs are easy to install and require no special wiring or additional components. They are compatible with most standard sockets and can be used in enclosed fixtures, making them a versatile lighting solution for a wide range of applications.
In summary, the ABb 1SFa616921R2141 Pack 19 LED Bulb Ka2-2141 is a high-performance, energy-efficient, and versatile lighting solution that offers a long lifespan, reduced energy consumption, and a warm, rich red glow. These bulbs are suitable for various applications where a red light is required and offer significant cost savings over time.
Pros and Cons of buying a ABB 1SFa616921R2141 Pack 19 LED Bulbs (KA2-2141, Red, Voltage 110-130)
Introduction:The ABB 1SFa616921R2141 Pack 19 LED Bulbs (KA2-2141, Red, Voltage 110-130) are energy-efficient alternatives to traditional incandescent bulbs. These bulbs offer several advantages, but there are also some potential disadvantages to consider before making a purchase. In this article, we will discuss the pros and cons of buying these LED bulbs.
Pros:1. Energy Efficiency: LED bulbs consume significantly less energy compared to incandescent bulbs, making them an excellent choice for those looking to save on their energy bills.
2. Long Lifespan: LED bulbs have a much longer lifespan than incandescent bulbs, with an estimated lifespan of up to 25,000 hours or more. This means that you will not have to replace these bulbs as frequently.
3. Instant Lighting: LED bulbs emit light as soon as they are turned on, unlike CFL bulbs that take some time to reach their full brightness.
4. Durability: LED bulbs are more durable than traditional bulbs and can withstand rough handling and extreme temperatures.
5. Directional Lighting: LED bulbs emit light in a specific direction, making them ideal for use in focused applications such as task lighting or accent lighting.
Cons:1. Initial Cost: LED bulbs do have a higher initial cost compared to traditional incandescent bulbs. However, the energy savings and longer lifespan make up for the higher upfront cost over time.
2. Color Rendition: Some LED bulbs may not render colors as accurately as traditional bulbs, resulting in a less vibrant or less true-to-life color representation.
3. Compatibility: Some LED bulbs may not be compatible with certain types of dimmers or ballasts, so it's essential to check the compatibility before making a purchase.
4. Recycling: LED bulbs contain some materials that cannot be recycled, making them harder to dispose of compared to traditional bulbs.
Conclusion:The ABB 1SFa616921R2141 Pack 19 LED Bulbs (KA2-2141, Red, Voltage 110-130) offer several advantages over traditional incandescent bulbs, including energy efficiency, long lifespan, instant lighting, durability, and directional lighting. However, they do have some potential disadvantages, such as a higher initial cost, potential color rendition issues, compatibility concerns, and recycling challenges.
Recommendation:Despite the potential disadvantages, the benefits of LED bulbs far outweigh the drawbacks. If you are looking for an energy-efficient, long-lasting, and cost-effective lighting solution, then LED bulbs are an excellent choice. It's essential to carefully consider the specific requirements of your lighting application and ensure compatibility with any existing dimmers or ballasts before making a purchase. Overall, the ABB 1SFa616921R2141 Pack 19 LED Bulbs (KA2-2141, Red, Voltage 110-130) are a solid investment for anyone looking to upgrade their lighting system.
Details:
Free shipping. Fast dispatch service. Our listings include many detailed photos. Vb industrial supply takes great pride to honestly and accurately describe each item listed.
Vb industrial supply offers a huge selection of tools for every trade including new and used electrical, mechanical, hydraulic pneumatic industrial components supplies. Pack of 19 new Abb 1SFA616921R2141 led bulb: KA2-2141RED - rated voltage 110-130 vac/dc: title: bulb vac/dc, model: 1SFA616921R2141, brand: Abb, mpn. If you ever have any questions or are unsatisfied, for reason please let us know. Items are not returnable for condition issues commented on or shown in the pictures.
Quick delivery. Quality guarantee.
specifications faclighting:
- brand: Abb
- mpn: 1sfa616921r2141
- part type: Bulb
payments faclighting:
- credit card: visa
- wallet: apple-pay
- other
returns faclighting:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 60 days
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
offer faclighting:
- in stock #: 4
- availability: in stock
- started: may 28, 2025
- options: ship-to-home
- sold #: 26
- prices: $33.00–$125.00
- item condition: New
- best offers: true
seller faclighting:
- # reviews: 2012 5
- city: ventura, california
- rating: 99.7%
shipping faclighting:
- class: standard, expedited
- service: usps first class, usps priority mail padded flat rate envelope, usps priority mail express flat rate envelope
- carrier: usps
- type: fixed
- transit: 5-9 days
Grouped With:
- KA2-2131: CONTACT BLOCK LAMP, Abb
- 1SFA616921R2135: CAP, Abb
- 1SFA616921R2012: CAPSULE BULB, Abb



