57C-417A RELIANCE

Reliance 57C-417A Coupler for external

Brand：RELIANCE Model number：57C-417A

Country of origin: United States Product weight：0.55kg

HS code：9032899099

Product Details：

Product Dimensions：

Reliance Controls is a well-known manufacturer of electrical transfer switches, portable generator accessories, and power connection devices. Their "Coupler for External" typically refers to adapter cords or plugs designed to connect external power sources (like portable generators or RV power pedestals) to a home, RV, or other electrical system. The "Color Connect™" series is a prominent example, emphasizing ease of use and safety.

Product Details

Function: These couplers serve as an intermediary to safely and conveniently connect a portable generator or an external power pedestal (common in RV parks) to an electrical system. They bridge the gap between different plug and receptacle configurations, ensuring compatibility and secure power transfer.
Design: Reliance Controls' external couplers, particularly the Color Connect™ line, are characterized by:

Patented Color-Coded System: Different colors on the plug and receptacle ends visually indicate compatible connections, preventing mismatches and simplifying setup.
Watertight Molded Ends: Designed for durability and safety, especially for outdoor use, protecting internal wiring from moisture and environmental elements.
LED-Lighted Female Connectors: A built-in LED light on the female end visually confirms when power is flowing, offering a quick diagnostic.
Robust Construction: Built to withstand the rigors of outdoor and portable power applications.

Types: These couplers come in various configurations to match common generator outlets and RV/home inlets, including NEMA L14-30P, TT-30P, 5-15P, 14-50P, and others, adapting them to different receptacle types.

Product Parameters

Voltage Capacity: Typically 125 Volts or 250 Volts, depending on the specific model and intended application (e.g., 125V for RVs, 250V for larger generators feeding a home).
Amperage Capacity: Common ratings include 15 Amp, 30 Amp, and 50 Amp, corresponding to the power output of the generator or pedestal and the requirements of the connected load.
Wattage Capacity: Max running watts, for example, 1850W for a 15 Amp/125V cord.
Plug/Receptacle Types: Specific NEMA configurations (e.g., 5-15P to TT-30R, L14-30P to 14-50R, etc.).
Cable Gauge: Appropriate wire gauge for the current rating to ensure safe power transmission.
Length: Adapter cords usually come in short lengths (e.g., 1 foot) as their primary function is adaptation, not extension.
Environmental Rating: Suitable for indoor/outdoor use, often with weather-resistant features.
Certifications: UL Listed for safety and compliance.

Product Advantages

Enhanced Safety: The color-coded system significantly reduces the risk of incorrect connections, preventing potential electrical hazards. Watertight ends and robust construction further improve safety.
Ease of Use: The intuitive color-coding and clear power indicator LEDs simplify the connection process, even for users unfamiliar with complex electrical wiring.
Durability: Molded ends and heavy-duty construction ensure a long lifespan and resistance to wear and tear in various environments.
Versatility: A wide range of available configurations means there's often a Reliance Controls coupler to match common generator and RV power inlet types.
Reliable Power Transfer: Designed to provide a secure and stable electrical connection, minimizing power loss and ensuring consistent operation of connected devices.
Portable and Compact: Easy to store and transport with portable generators or RV equipment.

Important Considerations

Match Ratings: Always ensure that the voltage and amperage ratings of the coupler match both the power source (generator/pedestal) and the receiving electrical system.
Correct Plug/Receptacle Type: Verify that the coupler has the correct NEMA configurations for both ends of the connection you intend to make.
Outdoor Use Precautions: While designed for outdoor use, always ensure connections are as protected from direct rain and extreme weather as possible.
Overload Protection: The coupler itself does not provide overload protection. Ensure your generator and the connected system have appropriate circuit breakers and fuses.
Inspection: Regularly inspect the coupler for any signs of damage, fraying, or corrosion before use. Do not use damaged cords or plugs.
Proper Storage: Store couplers in a dry, protected environment when not in use to extend their lifespan.

Product Applications

Portable Generator Connections: Connecting portable generators to manual transfer switches, power inlet boxes on homes, or direct connection to RVs during power outages or remote operations.
RV and Camping: Adapting RV power cords to various power pedestals found in campgrounds (e.g., connecting a 50A RV to a 30A pedestal).
Food Trucks and Mobile Businesses: Providing a safe and compliant way to connect mobile units to external power sources at events or sites.
Construction Sites: Facilitating temporary power connections for tools and equipment.
Emergency Backup Power: Essential for safely and efficiently transferring power from a generator to critical loads during emergencies.
Outdoor Events: Powering lighting, sound systems, and other electrical equipment at outdoor gatherings.

0-49060-1 RELIANCE

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