
KT-EMRG-LED-5-500-K1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.95 | Top Pick! Condition is New – Open box, (QTY 1) Keystone LED Emergency Backup Driver KT-EMRG-LED-5-500-K1 Battery, shipping cost = $9.75 | 99.8% |
![]() | $26.95 | Condition is New – Open box, Keystone KT-EMRG-LED-5-500-K1 LED Emergency Backup Driver, FREE SHIPPING | 99.7% |
![]() | $23.00 | Condition is New – Open box, Keystone LED Emergency Back-Up Driver Kit KT-EMRG-LED-5-500-K1, shipping cost = $4.95 | 99.7% |
![]() | $30.00 | Condition is New – Open box, Keystone LED Emergency Back-Up Driver (DRIVER ONLY) (KT-EMRG-LED-5-500-K1), FREE SHIPPING | 100.0% |
![]() | $31.14 | Top Pick! Condition is New – Open box, KEYSTONE KT-EMRG-LED-5-500-K1 EMERGENCY BACKUP DRIVER 8 CELLS, FREE SHIPPING | ![]() |
![]() | $33.13 | Condition is New – Open box, (QTY 2) Keystone KT-EMRG-LED-5-500-K1 Replacement BATTERY ONLY, FREE SHIPPING | 99.7% |
![]() | $34.00 | Top Pick! Condition is New – Open box, Keystone KT-EMRG-LED-5-500-K1 BACKUP DRIVER ONLY 120-277V 3.2W, FREE SHIPPING | 99.9% |
![]() | $21.90 | Top Pick! Condition is New – Open box, NEW Keystone Technologies KT-EMRG-LED-5-500-K1 Emergency LED Driver Kit, shipping cost = $16.85 | 100.0% |
![]() | $39.99 | Condition is New – Open box, KEYSTONE KT-EMRG-LED-5-500-K1 EMERGENCY LED DRIVER, OUTPUT CLASS-2 COMPLIANT, FREE SHIPPING | ![]() |
![]() | $49.99 | Condition is New – Open box, KEYSTONE KT-EMRG-LED-5-500-K1 Emergency Back Up LED Driver Ballast, FREE SHIPPING | 99.6% |
![]() | $49.99 | Top Pick! Condition is New – Open box, KEYSTONE KT-EMRG-LED-5-500-AC LED EMERGENCY BACKUP INPUT 120/277 VAC 50/60HZ, FREE SHIPPING | ![]() |
![]() | $49.99 | Condition is New – Open box, Keystone KT-EMRG-LED-5-500-K1 BACKUP DRIVER ONLY 120-277V 3.2W, FREE SHIPPING | ![]() |
![]() | $49.99 | Condition is New – Open box, KEYSTONE KT-EMRG-LED-5-500-AC EMERGENCY LED DRIVER 5W 120-277V 50-100mA 30-300VD, FREE SHIPPING | 99.7% |
![]() | $55.00 | Condition is New – Open box, Keystone KT-EMRG-LED-5-500-K1 Emergency Back Up LED Driver Ballast 120-277V , shipping cost = $10.80 | 100.0% |
![]() | $71.37 | Condition is New – Open box, Keystone Constant Wattage LED Emergency Back-Up KT-EMRG-LED-5-500-K1, shipping cost = $5.95 | 99.6% |
![]() | $78.61 | Condition is New – Open box, Keystone Smart Safe LED Emergency Backup Lighting Kit - Backup Better Only, shipping cost = $5.95 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.99 | Condition is New, Keystone LED Emergency Driver Kit KT-EMRG-LED-5-500-K1 120-277V Ballast, FREE SHIPPING | 100.0% |
![]() | $24.99 | Condition is New, Keystone LED Emergency Back-Up Driver Kit (KT-EMRG-LED-5-500-K1) QTY 1 NIB, shipping cost = $14.81 | 99.9% |
![]() | $44.99 | Condition is New, KEYSTONE LED Emergency Back-Up Driver Kit ,KT-EMRG-LED-5-500-K1, NEW, shipping cost = $8.00 | 100.0% |
![]() | $55.00 | Condition is New, Keystone KT-EMRG-LED-5-500-K1 LED Emergency Back-up Driver Kit, shipping cost = $7.00 | 100.0% |
![]() | $99.99 | Top Pick! Condition is New, Keystone KT-EMRG-LED-5-500-K1 Emergency Back Up LED Driver Ballast 120-277V, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $140.00 | Condition is Open box, Keystone KT-EMRG-LED-5-500-K1, shipping cost = $12.95 | 98.5% |

The Keystone KT-EMRG-LED-5-500-K1 Emergency LED Driver Kit is a versatile and reliable solution for powering emergency LED lights in various applications. This driver kit is designed to provide a constant current output, ensuring that your LED lights perform optimally and maintain a consistent brightness level.
The kit includes five independent channels, each capable of delivering up to 500 watts of power. This makes it an ideal choice for powering multiple LED lights or for larger installations. The driver kit is also equipped with over-current and over-temperature protection, ensuring safe operation and preventing damage to the driver or the LED lights.
The Keystone KT-EMRG-LED-5-500-K1 driver kit is designed to comply with emergency lighting standards, making it suitable for use in a wide range of applications, including commercial buildings, industrial facilities, and public spaces. The kit is also UL listed, ensuring that it meets the highest safety standards.
The driver kit is easy to install, with a compact and rugged design that can be mounted on a DIN rail or directly to a surface. Each channel features a status LED, making it easy to identify the power status of each channel. The kit also includes a remote on/off switch, allowing for easy control of all channels from a central location.
The Keystone KT-EMRG-LED-5-500-K1 Emergency LED Driver Kit is built to withstand harsh environments, with a powder-coated aluminum housing that provides excellent thermal management and protection against dust and moisture. The kit is also RoHS compliant and features a long operating life, reducing the need for frequent replacements.
In summary, the Keystone KT-EMRG-LED-5-500-K1 Emergency LED Driver Kit is a powerful and reliable solution for powering emergency LED lights in various applications. Its five independent channels, over-current and over-temperature protection, and compliance with emergency lighting standards make it a versatile and safe choice for powering LED lights in a wide range of applications. The compact and rugged design, easy installation, and long operating life make it a cost-effective and durable solution for powering LED lights in harsh environments.
Pros and Cons of buying a Keystone KT-EMRG-LED-5-500-K1 Emergency LED Driver Kit
The Keystone KT-EMRG-LED-5-500-K1 is an emergency LED driver kit designed for various applications where a reliable power backup solution for LED lights is essential. Let's explore the potential advantages and disadvantages of investing in this product:
Pros:1. Versatility: The driver kit is compatible with various types of LED strips and can be used in a wide range of applications, including emergency lighting, under-cabinet lighting, and outdoor lighting.
2. High Power Output: With a maximum power output of 5 watts, the driver kit can support longer LED strips or more LEDs, making it suitable for larger projects.
3. Automatic Failover: The driver kit features an automatic failover mechanism that activates the LED lights during power outages, ensuring continuous operation during emergencies.
4. Overvoltage Protection: The driver kit includes overvoltage protection, which helps prevent damage to the LED strips and extends their lifespan.
5. Easy Installation: The driver kit comes with a simple plug-and-play design, making it easy to install and use, even for those without extensive electrical knowledge.
Cons:1. Limited Compatibility: While the driver kit is compatible with various LED strips, it may not be suitable for all types and models. It's essential to check the specifications of the LED strips to ensure compatibility.
2. Limited Input Voltage: The driver kit has a limited input voltage range of 12V to 36V, which may not be suitable for all power sources.
3. Size and Weight: The driver kit is relatively large and heavy compared to some other options on the market, which could make it less portable for some applications.
4. Cost: The driver kit may be more expensive than some other options on the market, which could be a potential drawback for those on a tight budget.
Conclusion:The Keystone KT-EMRG-LED-5-500-K1 emergency LED driver kit offers several advantages, including versatility, high power output, automatic failover, overvoltage protection, and easy installation. However, it also has some limitations, such as limited compatibility, input voltage range, size and weight, and cost.
Based on the above analysis, the decision to buy the Keystone KT-EMRG-LED-5-500-K1 emergency LED driver kit ultimately depends on the specific requirements of your project. If the advantages outweigh the disadvantages for your needs, then it could be a worthwhile investment. However, if the limitations pose significant challenges for your project, it may be worth considering alternative options.
Details:
New Keystone technologies KT-EMRG-LED-5-500-K1 emergency led driver kit battery is dated 2011.
specifications faclighting:
- brand: Keystone
- mpn: Kt-emrg-led-5-500-k1
- part type: Driver Kit
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
returns faclighting:
- policy: no returns
shipping faclighting:
- class: standard
- carrier: usps
- service: usps ground advantage
- transit: 4-9 days
- type: calculated
payments faclighting:
- wallet: paypal
- credit card: diners-club
- other
offer faclighting:
- options: ship-to-home
- in stock #: 5
- sold #: 25
- prices: $12.95–$140.00
- item condition:
- New – Open box
- New
- Open box
- started: december 6, 2025
- availability: in stock
seller faclighting:
- rating: 99.5%
- # reviews: 692
- city: hyattsville, maryland
Grouped With:
- KTAT-375-480-277-A: BALLAST DRIVER, Keystone
- KTEB-286HO-UV-IS-N: BALLAST, Keystone
- DSKFLA-8: , Signamax
- KT-LED27HID-H-EX39-850-D: , Keystone
- 2048-46: BALLAST, Keystone
- KT-BPLED40-24-835-VDIM: PANEL LIGHT, Keystone
- KTLD-20-UV-SC730-56-VDIM-AF4: DRIVER, Keystone
- KTEB-228HE-UV-PS-SL: BALLAST LAMP, Keystone Technologies
- KT-RHLED200PS: , Keystone
- KTEB-226-UV-RS-DW: BALLAST KIT, Keystone
- DSKFLA-8-BK: , Signamax






















