L2-E Slim LED Sign Power Supplies (12V/24V, 120–277Vac)
FAHOLD L2-E slim LED sign power supplies provide compact, single-output constant-voltage power for channel letters, illuminated signs, display cabinets and LED strip lighting. Designed for space-constrained installations, the series features low-profile aluminum housings with widths from 23mm to 33mm.
The 12-model range covers 20W–150W power classes, with 12V or 24V DC output and 120–277Vac input. Non-dimmable configurations are available with optional IP65/IP67 protection and model-dependent Class 2 compliance.
Compare L2-E models by voltage, output current, dimensions and wattage. Contact FAHOLD for technical datasheets, certification details, samples and bulk OEM/ODM quotations.
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Slim 12V/24V LED Power Supplies for Channel Letters and Sign Cabinets
FAHOLD L2-E Series slim LED sign power supplies are designed for sign manufacturers, lighting OEMs and commercial display suppliers that require compact, non-dimmable constant-voltage power solutions.
The series provides 12V and 24V DC outputs across six power classes from 20W to 150W. All twelve current models use 120–277Vac rated input and a single-output architecture.
Unlike larger enclosed LED drivers, L2-E products feature slim aluminum housings designed for narrow installation spaces. This makes them practical candidates for channel letters, illuminated sign cabinets, retail displays and compact LED strip assemblies.
The housing width ranges from 23mm to 33mm, depending on the model, allowing buyers to compare electrical capacity and mechanical fit before choosing a power supply.
Compare All 12 FAHOLD L2-E LED Power Supply Models
The following models cover six power classes, each available with 12V or 24V constant-voltage output.
| L2-E Model | Power Class | DC Output | Dimensions (mm) |
|---|---|---|---|
| L2-020N-012-E | 20W | 12V / 1.66A | 124.4×23×20 |
| L2-020N-024-E | 20W | 24V / 0.83A | 124.4×23×20 |
| L2-030N-012-E | 30W | 12V / 2.50A | 124.4×23×20 |
| L2-030N-024-E | 30W | 24V / 1.25A | 124.4×23×20 |
| L2-036N-012-E | 36W | 12V / 3.00A | 124.4×23×20 |
| L2-036N-024-E | 36W | 24V / 1.50A | 124.4×23×20 |
| L2-060N-012-E | 60W | 12V / 5.00A | 164.4×23×20 |
| L2-060N-024-E | 60W | 24V / 2.50A | 164.4×23×20 |
| L2-100N-012-E | 100W | 12V / 8.00A | 166×33×20 |
| L2-100N-024-E | 100W | 24V / 4.00A | 166×33×20 |
| L2-150N-012-E | 150W | 12V / 12.50A | 198×33×20 |
| L2-150N-024-E | 150W | 24V / 6.25A | 198×33×20 |
All listed models use 120–277Vac input. Power class refers to the published catalog designation. For example, the 100W-class 12V/8A and 24V/4A models correspond to 96W when calculated from their listed voltage and current. Confirm approved continuous output ratings and operating conditions before final selection.
For complete efficiency, power factor, mechanical and certification details, visit the L2-E Series Technical Specifications.
12V Slim LED Power Supplies for Channel Letters
The 12V L2-E models are designed for compatible 12V constant-voltage LED modules, channel-letter lighting and cabinet illumination.
Different power classes allow sign manufacturers to match the supply to the connected LED load and available installation space.
Examples include:
- L2-020N-012-E: 12V/1.66A in a 124.4mm-long enclosure for compatible low-load LED modules.
- L2-060N-012-E: 12V/5A for higher-load 12V signage circuits requiring a slim housing.
- L2-150N-012-E: 12V/12.5A for higher-current, single-output 12V installations.
When selecting a 12V power supply, verify total connected load, output current, wiring capacity, cable length and voltage drop.
A narrow driver enclosure does not remove the need for suitable mounting clearance and thermal management.
24V Low-Profile LED Power Supplies for Signage
The 24V L2-E models provide the same power-class selection in a 24V constant-voltage format.
A 24V LED system draws approximately half the current of a 12V system at equivalent power. This can benefit properly designed installations where conductor losses and voltage drop need to be managed.
Representative models include:
- L2-030N-024-E: 24V/1.25A for compatible compact signage and display lighting.
- L2-060N-024-E: 24V/2.5A with a 164.4×23×20mm housing.
- L2-100N-024-E: 24V/4A with a 166×33×20mm housing.
- L2-150N-024-E: 24V/6.25A for higher-load 24V constant-voltage lighting systems.
The output voltage must match the LED modules or strips. Do not substitute a 24V driver for a 12V load based only on similar wattage.
Slim Housing Dimensions for Restricted Signage Installations
One of the main advantages of the L2-E Series is its compact mechanical design.
Available housing sizes include:
| Power Class | Housing Dimensions |
|---|---|
| 20W / 30W / 36W | 124.4 × 23 × 20 mm |
| 60W | 164.4 × 23 × 20 mm |
| 100W | 166 × 33 × 20 mm |
| 150W | 198 × 33 × 20 mm |
These compact dimensions are relevant when selecting a power supply for narrow channel-letter returns, shallow cabinet spaces, retail sign enclosures and integrated display lighting equipment.
However, housing size should not be considered independently of electrical specifications.
Before approving a model, verify the available mounting space, wiring clearance, cable exits, ventilation and maintenance access.
120–277Vac LED Power Supplies for North American Projects
All current FAHOLD L2-E models use a rated input of 120–277Vac.
This provides input-voltage coverage for applicable North American commercial electrical systems, including 120V and 277V installations, subject to the electrical requirements of the exact product and installation.
The DC output remains 12V or 24V according to the selected model.
For project qualification, always confirm both sides of the specification:
- AC input voltage and operating conditions
- Required 12V or 24V DC output
- Output current and connected load
- Enclosure dimensions and installation environment
The L2-E product range is intended for non-dimmable applications. Buyers requiring phase-cut, 0–10V or other dimming functions should review a compatible alternative series instead.
Class 2 and IP65/IP67 Protection Options
North American signage projects often require specific electrical safety documentation and output-circuit classifications.
The FAHOLD L2-E technical catalog identifies models in the 100W-and-below product range as applicable to UL Class 2 requirements.
However, Class 2 compliance must be confirmed for the exact model and ordered configuration. The 150W L2-E models should not automatically be treated as Class 2 power supplies.
L2-E products are also offered with optional IP65 and IP67 ingress-protection configurations.
Before specifying a model for outdoor or moisture-exposed signage, verify:
- Applicable Class 2 and safety certification documentation
- Required IP65 or IP67 enclosure configuration
- Cable entries and connection protection
- Mounting conditions and environmental exposure
- Operating temperature and thermal limits
For applications requiring multiple independently rated Class 2 output channels, consider the FAHOLD Class 2 Multi-Channel LED Power Supplies.
L2-E vs. L3: Which Sign Power Supply Should You Choose?
Both series provide single-output constant-voltage solutions, but they serve different electrical and mechanical requirements.
Choose L2-E when:
- The project uses 12V or 24V LED modules.
- Available installation space is restricted.
- The required power falls within the 20W–150W product range.
- A non-dimmable, compact power supply is appropriate.
Consider L3 when:
- The project needs substantially higher output power.
- A 36V or 48V constant-voltage platform is required.
- The installation calls for a higher-power isolated supply with a different mechanical format.
Explore the L3 High-Power LED Sign Power Supplies or view the complete Single-Output LED Sign Power Supplies collection.
For broader signage applications, see FAHOLD Sign Lighting Solutions.
Request L2-E LED Power Supply Samples and OEM Quotations
FAHOLD supports sign manufacturers, lighting brands, distributors and project procurement teams with product selection, technical documentation and bulk purchasing.
Current L2-E product listings specify a standard MOQ of 500 pieces and sample-order options starting from 10 pieces. Confirm availability, commercial terms and delivery schedules with the FAHOLD sales team.
To obtain an accurate model recommendation, include:
- Required output voltage: 12V or 24V
- Connected LED wattage and current
- Available installation dimensions
- AC input voltage
- Required Class 2 certification and IP rating
- Intended signage or lighting application
- Estimated purchase quantity and project schedule
FAHOLD can review your specifications and recommend compatible L2-E models for technical and commercial evaluation.
Need to compare several models? Use the Compare feature to review specifications, or add suitable L2-E products to your Inquiry List and submit one combined RFQ.
Frequently Asked Questions
What is the difference between a slim LED power supply and a standard LED driver?
A slim LED power supply uses a narrower housing intended for restricted installation spaces. FAHOLD L2-E models feature 23mm or 33mm housing widths, depending on power class, and provide regulated 12V or 24V constant-voltage output. Selection must still account for electrical ratings, mounting clearance and thermal requirements.
Which L2-E LED power supply is suitable for channel letters?
The correct model depends on the LED module voltage, connected wattage, output current and available space. For example, L2-060N-012-E provides 12V/5A output, while L2-060N-024-E provides 24V/2.5A. Both use slim 164.4×23×20mm housings.
What input voltage do FAHOLD L2-E LED power supplies support?
All twelve current L2-E models are specified for 120–277Vac rated input. The series does not have a published 100–277Vac input rating in the current technical table. Confirm the exact project supply voltage before selecting a model.
Is the L2-E 100W LED power supply rated for a full 100W output?
The L2-E 100W-class models are listed with 12V/8A or 24V/4A output. These voltage-and-current combinations correspond to 96W. For project load calculations, use the confirmed output ratings in the approved datasheet rather than relying only on the 100W model designation.
Are all FAHOLD L2-E LED power supplies UL Class 2?
No blanket certification claim should be made for every configuration. FAHOLD's catalog identifies L2-E models in the 100W-and-below range as applicable to UL Class 2 requirements. The 150W models should not be assumed to have the same classification. Request the applicable certification documents for the specific model.
Are L2-E slim LED power supplies waterproof?
L2-E products offer optional IP65 or IP67 protection configurations. Suitability for outdoor or wet-location use depends on the selected model, its certified configuration, cable connections and complete installation conditions.
Can L2-E LED power supplies be used with TRIAC or 0–10V dimmers?
The L2-E Series is a non-dimmable constant-voltage platform. It is not intended for direct TRIAC, ELV, MLV or 0–10V dimming operation. If dimming is required, FAHOLD can review the application and recommend a compatible product series.
Can I order L2-E samples before bulk purchasing?
Yes. Current L2-E product listings specify sample orders starting from 10 pieces and a standard MOQ of 500 pieces. Sample availability, final pricing and lead times should be confirmed with FAHOLD before ordering.
What information should I provide for an OEM LED power supply quotation?
Provide the required 12V or 24V output, LED load wattage, current, AC input voltage, available installation space, IP rating, certification requirements and estimated purchase quantity. This allows FAHOLD to evaluate suitable L2-E models and provide a more accurate quotation.
