Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W: 5 W Max. Bulb Watts - Standard Emergency LED Drivers
KEYSTONE TECHNOLOGIESStandard Emergency LED Drivers

KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W: 5 W Max. Bulb Watts

The KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W is a standard emergency LED driver with a maximum output of 5 W. It operates on an input voltage of 120 to 277V AC and features an external driver mounting…

SKU 3G-OTH-390231

Brand
KEYSTONE TECHNOLOGIES
Item
Emergency LED Backup Battery 5W: 5 W Max. Bulb Watts
Category
Standard Emergency LED Drivers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

KEYSTONE TECHNOLOGIES
Manufacturer Part Number
KT-EMRG-LED-5C-500-EN /DF
Type
Bulb Watts
AC
120 to 277V
Input Voltage
120 to 277V AC
Driver Mounting Location
External from Fixture
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

KEYSTONE TECHNOLOGIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W is a standard emergency LED driver with a maximum output of 5 W. It operates on an input voltage of 120 to 277V AC and features an external driver mounting location from the fixture. This product is identified by manufacturer part number KT-EMRG-LED-5C-500-EN /DF.

Frequently Asked Questions

What is the KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W used for?

This emergency LED driver provides backup power to LED fixtures during mains failure. It is used in commercial and industrial lighting applications where code-compliant emergency egress lighting is required, ensuring safe illumination for up to 5 watts of LED load.

What are the specifications of the KEYSTONE TECHNOLOGIES KT-EMRG-LED-5C-500-EN /DF?

The KEYSTONE TECHNOLOGIES KT-EMRG-LED-5C-500-EN /DF is a standard emergency LED driver with a maximum output of 5 W. It accepts an input voltage of 120 to 277V AC and features an external driver mounting location from the fixture. The manufacturer part number is KT-EMRG-LED-5C-500-EN /DF.

Where to buy the KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W worldwide?

3G Electric supplies the KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this part for your project.

How to install the KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W?

Installation should be performed by a qualified electrician following local codes. Mount the driver externally from the fixture, connect the input to 120–277V AC mains, and wire the output to the LED load. Ensure the battery is connected and test per the manufacturer's instructions.

Used in

Common applications for KEYSTONE TECHNOLOGIES
Commercial office lighting — Keystone Technologies KT-BPLED45PS-24C-8CSA-VDIM backlit LED panel for grid ceilings
Job-site temporary lighting — Keystone Technologies KT-TFLED100PS-850 string light with IP64 and metal guard
High-bay HID retrofit — Keystone Technologies KT-LED63PSHID-EX39-8CSB-D corncob lamp in mogul-screw fixtures
Residential or commercial canless downlighting — Keystone Technologies KT-WDLED10.5PS-4A-9CSF-VDIM 4-inch dimmable downlight
Tunable white LED systems — Keystone Technologies KTLD-85-UV-SC2600-56-VDIM-U4/USB programmable driver for constant-current applications
Low-profile ceiling installations — Keystone Technologies KT-WDLED9-4BB-9CSF-FDIM 4-inch canless downlight with insulation contact rating

KEYSTONE TECHNOLOGIES Products

3G Electric supplies KEYSTONE TECHNOLOGIES standard emergency led drivers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
KEYSTONE TECHNOLOGIES Emergency LED Backup Kit: Linear, 500 lm, 120 to 277V AC (MPN KT-EMRG-LED-5C-500-K1). Key specifications — Input Voltage: 120 to 277V AC; Battery Type: Lithium Iron Phosphate; Brand: KEYSTONE TECHNOLOGIES.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES Emergency LED Backup Kit: Linear, 500 lm, 120 to 277V AC (MPN KT-EMRG-LED-5C-500-K1). Key specifications — Input Voltage: 120 to 277V AC; Battery Type: Lithium Iron Phosphate; Brand: KEYSTONE TECHNOLOGIES.
KEYSTONE TECHNOLOGIES Emergency LED Backup Kit: Linear, 1200 lm, 120 to 277V AC (MPN KT-EMRG-LED-12C-1200-K1). Key specifications — Input Voltage: 120 to 277V AC; Battery Type: Lithium Iron Phosphate; Brand: KEYSTONE TECHNOLOGIES; Initial Light Output: 1200 lm.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES Emergency LED Backup Kit: Linear, 1200 lm, 120 to 277V AC (MPN KT-EMRG-LED-12C-1200-K1). Key specifications — Input Voltage: 120 to 277V AC; Battery Type: Lithium Iron Phosphate; Brand: KEYSTONE TECHNOLOGIES; Initial Light Output: 1200 lm.
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 30 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-30-UV-SC1050-56-VDIM-U7 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 350 to 1050 mA.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 30 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-30-UV-SC1050-56-VDIM-U7 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 350 to 1050 mA.
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 12 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-12-UV-SC500-56-VDIM-AF1 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 120 to 500 mA.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 12 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-12-UV-SC500-56-VDIM-AF1 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 120 to 500 mA.
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 100 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-100-UV-SC3000-56-VDIM-U4 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 1500 to 3000 mA.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 100 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-100-UV-SC3000-56-VDIM-U4 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 1500 to 3000 mA.
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 50 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-50-UV-SC1400-56-VDIM-U7 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 470 to 1400 mA.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES LED Driver: Class 2, 50 W Max. Power Output, 120 to 277V AC, 10 to 56V DC (MPN KTLD-50-UV-SC1400-56-VDIM-U7 /USB). Key specifications — Brand: KEYSTONE TECHNOLOGIES; Output Voltage: 10 to 56V DC; Dimming Method: 0-10V; Output Current: 470 to 1400 mA.

More from KEYSTONE TECHNOLOGIES

View all KEYSTONE TECHNOLOGIES parts →
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W: 5 W Max. Bulb Watts, 120 to 277V AC (MPN KT-EMRG-LED-5-500-AC). Key specifications — Input Voltage: 120 to 277V AC; Brand: KEYSTONE TECHNOLOGIES; Driver Mounting Location: Within Fixture.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 5W: 5 W Max. Bulb Watts, 120 to 277V AC (MPN KT-EMRG-LED-5-500-AC). Key specifications — Input Voltage: 120 to 277V AC; Brand: KEYSTONE TECHNOLOGIES; Driver Mounting Location: Within Fixture.
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 12W: 12 W Max. Bulb Watts, 120 to 277V AC (MPN KT-EMRG-LED-12C-1200-EN /DF). Key specifications — Input Voltage: 120 to 277V AC; Brand: KEYSTONE TECHNOLOGIES; Driver Mounting Location: External from Fixture.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 12W: 12 W Max. Bulb Watts, 120 to 277V AC (MPN KT-EMRG-LED-12C-1200-EN /DF). Key specifications — Input Voltage: 120 to 277V AC; Brand: KEYSTONE TECHNOLOGIES; Driver Mounting Location: External from Fixture.
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 12W: 12 W Max. Bulb Watts, 120 to 277V AC (MPN KT-EMRG-LED-12-1200-AC). Key specifications — Input Voltage: 120 to 277V AC; Brand: KEYSTONE TECHNOLOGIES; Driver Mounting Location: Within Fixture.
KEYSTONE TECHNOLOGIES
KEYSTONE TECHNOLOGIES Emergency LED Backup Battery 12W: 12 W Max. Bulb Watts, 120 to 277V AC (MPN KT-EMRG-LED-12-1200-AC). Key specifications — Input Voltage: 120 to 277V AC; Brand: KEYSTONE TECHNOLOGIES; Driver Mounting Location: Within Fixture.