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GrowPros Solutions 120V/240V to 277V Twist Lock Power Adapter

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MODEL: Adapter L7-15P
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GrowPros Solutions 120V/240V to 277V Twist Lock Power Adapter - Not A Transformer

Need to power your grow light with a 277V socket but your equipment has a 120V/240V power cable?

The GrowPros Solutions 120V/240V to 277V Power Adapter delivers seamless voltage conversion with a secure twist-to-lock design that ensures reliable power delivery.

Compatible with a wide range of industrial and commercial lighting systems, this adapter enables you to connect 120V/240V devices to 277V outlets without compatibility issues.

Built for demanding environments, this 15 Amp heavy-duty adapter features a 6-inch compact design that provides flexibility in tight spaces while maintaining secure connections. The twist-lock 277V socket prevents accidental disconnections during operation, ensuring uninterrupted power to your equipment.

The adapter supports multiple plug configurations including 6-15C, 6-20C, 5-15C, 5-20C (5-15R, 5-20R, 6-15R, 6-20R) to L7-15P conversion, making it versatile for various power cord types. This ensures your devices receive the appropriate voltage, preventing inefficiencies, overheating, and potential equipment damage while extending operational lifespan.

Product Highlights

  • 15 Amp maximum capacity supports heavy-duty lighting and equipment for reliable power delivery
  • Twist-lock 277V socket prevents accidental disconnections and ensures stable power supply during operation
  • Multiple plug compatibility including 6-15C, 6-20C, 5-15C, 5-20C to L7-15P conversion for versatile applications
  • 6-inch compact design provides installation flexibility in tight spaces and cramped growing environments
  • NEMA standard construction ensures proper voltage conversion to protect equipment and extend device longevity

GrowPros Solutions Power Adapter Features

15 Amp Heavy-Duty Capacity

Powers high-wattage grow lights and equipment with maximum 15A continuous load rating.

🔒
Twist-Lock Security

L7-15P twist-lock socket prevents accidental disconnection, ensuring stable power during critical growth cycles.

🔌
Universal Plug Compatibility

Converts 5-15R, 5-20R, 6-15R, 6-20R plugs to 277V, supporting diverse lighting configurations.

📏
Compact 6-Inch Design

Space-efficient 6-inch length allows flexible installation in tight grow room configurations.

NEMA Standard Compliant

Meets NEMA electrical standards for safe, code-compliant voltage conversion in commercial applications.

🛡️
Equipment Protection

Proper voltage delivery prevents overheating and inefficiencies, extending the lifespan of connected devices.

GrowPros Solutions Power Adapter Applications

This power adapter is essential when you need to connect 120V/240V grow lights to industrial 277V electrical outlets. Ensure your lighting equipment is rated for 277V operation before use to prevent damage and maintain optimal performance.

277-Volt Industrial Outlet Compatibility

The GrowPros adapter works seamlessly with various 277-volt industrial electrical outlet configurations commonly found in commercial growing facilities:

  • Duplex Outlets: Dual-socket units ideal for environments requiring multiple equipment connections in a single location
  • Flanged Mount Locking Outlets: Heavy-duty outlets with integrated locking mechanisms that prevent accidental disconnections in industrial applications
  • Recessed Round Outlets: Protected design with recessed construction that shields connections from dust and debris in demanding growing environments

Selecting the appropriate outlet type based on your facility's requirements ensures maximum efficiency, safety, and reliability of your electrical systems.

GrowPros Solutions Power Adapter Specifications

Specification Value
Input Voltage 120V / 240V
Output Voltage 277V
Maximum Amperage 15 Amps
Cable Length 6 inches
Socket Type L7-15P Twist Lock
Compatible Plugs 6-15C, 6-20C, 5-15C, 5-20C (5-15R, 5-20R, 6-15R, 6-20R)
Standard Compliance NEMA Standard


GrowPros Solutions Power Adapter FAQs

Can I use this adapter with any 120V/240V grow light on a 277V outlet? +

Only if your grow light is explicitly rated for 277V operation. The GrowPros adapter physically converts the plug configuration, but your equipment must be designed to handle 277V power. Always verify your device's voltage compatibility before connecting to prevent damage or safety hazards.

What does the twist-lock feature actually do for my setup? +

The L7-15P twist-lock socket requires you to insert and rotate the plug to lock it in place, creating a secure mechanical connection that cannot be accidentally pulled out. This prevents power interruptions during critical growth phases and eliminates the risk of loose connections that can cause arcing or equipment damage in commercial operations.

How does the 15 Amp rating affect what I can connect? +

The 15 Amp maximum capacity means this adapter can safely handle devices drawing up to 15 amps of current at 277V, which translates to approximately 4,155 watts of power. Calculate your equipment's amperage (watts ÷ 277V = amps) to ensure it stays below this threshold for safe, continuous operation.

Which plug types are compatible with this adapter? +

The GrowPros adapter accepts standard 5-15R, 5-20R, 6-15R, and 6-20R plugs commonly found on grow lights and converts them to an L7-15P twist-lock connection. This covers most residential and commercial lighting equipment, though you should verify your specific plug configuration matches one of these types before purchasing.

Why is proper voltage conversion important for my equipment? +

Incorrect voltage can cause devices to overheat, operate inefficiently, or fail prematurely due to electrical stress on components. The GrowPros adapter ensures your 277V-compatible equipment receives the correct voltage it's designed for, maintaining optimal performance and extending the operational lifespan of your investment.

Is this adapter safe for permanent installation in my grow room? +

Yes, the NEMA standard construction and heavy-duty design make this adapter suitable for both temporary and permanent installations in commercial and residential environments. The robust build quality ensures reliable performance in demanding grow room conditions, though you should always follow local electrical codes and have installations verified by a qualified electrician.

What's the advantage of the 6-inch compact design? +

The 6-inch length provides installation flexibility in tight spaces where longer adapters would be impractical, such as behind equipment racks or in crowded electrical panels. Despite its compact size, it maintains full 15 Amp capacity and secure twist-lock functionality without sacrificing performance or safety.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

  • Most orders are processed within 24-48 hours after being placed.
  • Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

  • USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
  • FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
  • UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

  • These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
  • For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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