American Power Cords, NEMA 1-15P Plug,Iype A,2 Poles,UL Certified
American UL 2 pins NEMA 1-15P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 1-15P CSA CAN/CSA-22.2 No.21-95 Standards.
Rating:10A,13A,15A-125V
Plug Type:A
Open End:Roj or terminals
American Power Cords, NEMA 1-15P Plug,Iype A,2 Poles,UL Certified
American UL 2 pins NEMA1-15P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 1-15P CSA CAN/CSA-22.2 No.21-95Standards.
Rating:10A,13A,15A-125V
Plug Type:A
Open End:Roj or terminals
American Power Cords, NEMA 5-15P Plug, Type B, 3 Poles, UL Certified
American UL 3 pins NEMA 5-15P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P CSA CAN/CSA-22.2 No.21-95 Standards.
Rating:10A,13A,15A-125V
Plug Type:B
Open End:Roj or terminals
American Power Cords, NEMA 5-15P Plug, Type B, 3 Poles, UL Certified
American UL3 pins NEMA 5-15P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P CSA CAN/CSA-22.2 No.21-95 Standards.
Rating:10A, 13A,15A-125V
Plug Type:B
Open End:Roj or terminals
American Power Cords, NEMA 6-20P Plug, Type B, 3 Poles, UL Certified
American UL 3 pins NEMA6-20P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 6-20P CSA CAN/CSA-22.2 No.21-95Standards.
Rating:10A,13A,15A-125V
Plug Type:B
Open End:Roj or terminals
American Power Cords, NEMA 5-20P Plug, Type B, 3 Poles, UL Certified
American UL 3 pins NEMA5-20P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 5-20P CSA CAN/CSA-22.2 No.21-95Standards.
Rating:10A,13A,15A-125V
Plug Type:B
Open End:Roj or terminals
American Power Cords, NEMA 6-15P Plug, Type B, 3 Poles, UL Certified
American UL 3 pins NEMA 6-15P plug, American Power Supply Cords with UL Certified List.
Built to NEMA 6-15P CSA CAN/CSA-22.2 No.21-95 Standards.
Rating:10A,13A,15A-125V
Plug Type:B
Open End:Roj or terminals
American Power Cords, NEMA 1-15P Plug To IEC 60320 C7 Connector, Type A, 2 Poles Plug, UL Certified
American UL 2 pins NEMA 1-15P plug to IEC 60320 C7 Connector,American Power Supply Cords with UL Certified List.
Built to NEMA 1-15P,IEC 60320 C7 Standards.
Rating:2.5A-125V
Plug Type:A
Connector Type:IEC 60320 C7 Connector
American Power Cords,NEMA 5-15P Plug To IEC 60320 C13 Connector,type B, 3 Poles Plug,UL Certified
American UL 3 pins NEMA 5-15P plug to IEC 60320 C13 Connector, American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P, IEC 60320 C13Standards.
Rating:10A-125V
Plug Type:B
Connector Type:IEC 60320 C13 Connector
American Power Cords, NEMA 5-15P Plug To IEC 60320 C13 Left Angle Connector, Type B, 3 Poles Plug, UL Certified
American UL 3 pins NEMA5-15P plug to IEC 60320 C13 Left Angle Connector,American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P, IEC 60320 C13 Standards.
Rating:10A-125V
Plug Type:B
Connector Type:IEC 60320 C13 Left Angle Connector
American Power Cords, NEMA 5-15P Plug To IEC 60320 C13 Right Angle Connector, Type B, 3 Poles Plug, UL Certified
American UL 3 pins NEMA 5-15P plug to IEC 60320 C13 Right Angle Connector,American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P,IEC 60320 C13 Standards.
Rating:10A-125V
Plug Type:B
Connector Type:IEC 60320 C13 Right Angle Connector
American Power Cords, NEMA 5-15P Plug To IEC 60320 C5 Laptop Connector, Type B, 3 Poles Plug, UL Certified
American UL 3 pins NEMA 5-15P plug to IEC 60320 C5 Laptop Connector,American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P, IEC 60320 C5 Standards.
Rating:10A-125V
Plug Type:B
Connector Type:IEC 60320 C5 Laptop Connector
American Power Cords,NEMA 5-15P Plug To IEC 60320 C15 Connector,Type B,3 Poles Plug,UL Certified
American UL 3 pins NEMA 5-15P plug to IEC 60320 C15 Connector,American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P, IEC 60320 C15 Standards.
Rating:15A-125V
Plug Type:B
Connector Type:IEC 60320 C15 Connector
American Power Cords, NEMA 5-15P Plug To IEC 60320 C19 Connector, Type B,3 Poles Plug, UL Certified
American UL3 pins NEMA 5-15P plug to IEC 60320 C19 Connector, American Power Supply Cords with UL Certified List.
Built to NEMA 5-15P, IEC 60320 C19 Standards.
Rating:16A-125V
Plug Type:B
Connector Type:IEC 60320 C19 Connector
American Power Cords, IEC 60320 C19 Angle Connector Plug, Type C19,3 Poles, UL,VDE,TUV Certified
American UL,VDE,TUV 3 pins IEC 60320 C19 Angle Connector plug, American Power Supply Cords with UL,VDE,TUV Certified List.
Built to IEC 60320 C19 Standards.
Rating:16A-125V
Plug Type:C19
Open End:Roj or terminals
American Power Cords, IEC 60320 C20 Angle Connector Plug, Type C20,3 Poles, UL, VDE, TUV, SAA, KC, PSE Certified
American UL, VDE, TUV, SAA, KC, PSE 3 pins IEC 60320 C20 Angle Connector plug,American Power Supply Cords with UL, VDE, TUV, SAA, KC, PSE Certified List.
Built to IEC 60320 C20 Standards.
Rating:16A-125V
Plug Type:C20
Open End:Roj or terminals
American Power Cords,IEC 60320 C14 Connector Plug,Type C14, 3 Poles, UL,VDE, TUV, SAA, KC, PSE Certified
American UL, VDE, TUV, SAA, KC, PSE 3 pins IEC 60320 C14 Connector plug,American Power Supply Cords with UL, VDE, TUV, SAA, KC, PSE Certified List.
Built to IEC 60320 C14 Standards.
Rating:10A-125V
Plug Type:C14
Open End:Roj or terminals
American Power Cords, IEC 60320 C13 Connector Plug To IEC 60320 C14 Connector, Type C13, 3 Poles Plug, UL, VDE, TUV, SAA, KC, PSE Certified
American UL, VDE, TUV, SAA, KC, PSE 3 pins IEC 60320 C13 Connector plug to IEC60320 C14 Connector,American Power Supply Cords with UL, VDE, TUV, SAA, KC, PSE Certified List.
Built to IEC 60320C13,IEC 60320 C14 Standards.
Rating:10A-125V
Plug Type:C13
Connector Type:IEC 60320 C14 Connector
IEC 60320 C19 To C20 Power Cords Connector
IEC 60320 C19,IEC 60320 C20 with EuropeVDE,American UL, Korea KC, Australia SAA, Japan PSE certifed.
Built to IEC 60320C19, IEC 60320 C20 Standard.
Rating:16A-125V/250V
Plug Type:IEC 60320 C20 Connector
Connector Type:IEC 60320 C19 Connector
IEC 60320 C13 To C20 Power Cords Connector
IEC 60320 C13,IEC 60320 C20 with Europe VDE, American UL, Korea KC, Australia SAA, Japan PSE certifed.
Built to IEC 60320 C13, IEC 60320 C20 Standard.
Rating:10A/16A-125V/250V
Plug Type:IEC 60320 C20 Connector
Connector Type:IEC 60320 C13 Connector
IEC 60320 C15 To C20 Power Cords Connector
IEC 60320 C15,IEC 60320 C20 with Europe VDE, American UL, Korea KC, Australia SAA, Japan PSE certifed.
Built to IEC 60320C15,IEC 60320 C20 Standard.
Rating:10A/16A-125V/250V
Plug Type:IEC 60320 C20 Connector
Connector Type:IEC 60320 C15 Connector
What is a UL listed power cord?
UL certified power cords are power cords that have been rigorously tested and certified by Underwriters Laboratories (UL). As a world-renowned independent safety science organization, UL will test the electrical performance, insulation performance, mechanical strength and other aspects of the power cord. In terms of electrical performance, it is necessary to ensure that the power cord can work stably at the rated current without overheating; insulation performance is related to user safety, and it is necessary to ensure that the current will not leak out and cause the risk of electric shock; mechanical strength ensures that the power cord will not be easily damaged under normal use and possible external force pulling. Only power cords that have passed a series of rigorous tests by UL can obtain the UL certification mark. This mark means that the power cord meets UL's strict safety and quality standards, and provides safe and reliable power transmission for various electrical equipment during use. Whether it is household, commercial or industrial appliances, using UL certified power cords can effectively reduce the possibility of electrical accidents and allow users to use them with confidence.
What type of power cord is used in the United States?
The main types of power cords used in the United States are as follows:
NEMA 1-15 and NEMA 5-15
Application scenarios: The most common type, used for most common household appliances and electronic devices, such as lamps, televisions, computers, etc.
Appearance and specifications: NEMA 1-15 is a two-pin plug with no ground pin, suitable for double-insulated devices that do not require grounding. NEMA 5-15 is a three-pin plug with a ground pin, which provides additional safety protection to prevent electric shock accidents when electrical equipment leaks. Both plugs are generally rated for 15A and 120V.
NEMA 5-20
Application scenarios: Commonly used for some higher-power appliances, such as small air conditioners, electric heaters, etc.
Appearance and specifications: It is also a three-pin plug with the same ground pin as NEMA 5-15, but it is rated for 20A and 120V. Its shape is similar to NEMA 5-15, but with an additional horizontal pin to accommodate higher current loads.
NEMA 6-15 and NEMA 6-20
Application scenarios: Suitable for some electrical appliances that require 240V voltage, such as clothes dryers, some power tools, etc.
Appearance and specifications: Both plugs are three-pin and have no ground pin, because 240V equipment usually uses double insulation or other grounding methods. The rated current of NEMA 6-15 is 15A, and the rated current of NEMA 6-20 is 20A, and their voltage is both 240V.
NEMA L5-20
Application scenarios: Mainly used for some special electrical equipment, such as welding machines, large power tools, etc., which require high current and reliable grounding protection.
Appearance and specifications: It is a four-pin plug with grounding, rated current of 20A, and voltage of 120/240V. Its shape is different from other plugs, with a round ground pin and three rectangular power pins to ensure a safe connection in high current situations.
NEMA 10-30 and NEMA 14-30
Application scenarios: Commonly used in some large electrical equipment, such as electric ranges, ovens, etc.
Appearance and specifications: NEMA 10-30 is a three-pin plug with a rated current of 30A and a voltage of 120/240V. It does not have a separate ground pin, but is grounded through the metal shell of the device. NEMA 14-30 is a four-pin plug with a ground pin, also rated for 30A and a voltage of 120/240V, providing safer grounding protection.
What is the standard power cable in the US?
The standard power cord in the United States mainly follows the standards set by the National Electrical Manufacturers Association (NEMA). The following are common ones:
NEMA 1-15 and NEMA 5-15
Plug type: NEMA 1-15 is a two-pin non-grounded plug, and NEMA 5-15 is a three-pin grounded plug.
Rated parameters: Both are rated for 125V and 15A.
Application scenarios: Suitable for most common household appliances and electronic devices such as lamps, TVs, and computers.
NEMA 5-20
Plug type: Three-pin grounded plug with an additional horizontal pin.
Rated parameters: Rated voltage 125V, rated current 20A.
Application scenarios: Commonly used for high-power appliances such as small air conditioners and electric heaters.
NEMA 6-15 and NEMA 6-20
Plug type: Both are three-pin non-grounded plugs.
Rated parameters: NEMA 6 - 15 rated current 15A, NEMA 6 - 20 rated current 20A, both rated voltage 250V.
Application scenarios: Suitable for appliances that require 240V voltage, such as dryers and certain power tools.
NEMA 10 - 30 and NEMA 14 - 30
Plug type: NEMA 10 - 30 is a three-pin plug without a separate ground pin; NEMA 14 - 30 is a four-pin plug with a ground pin.
Rated parameters: Rated voltage 125/250V, rated current 30A.
Application scenarios: Commonly used in large electrical equipment such as electric stoves and ovens.
What is UL 817 standard for cord sets and power supply cords?
UL 817 is a standard developed by the Underwriters Laboratories (UL) for cord sets and power cords, mainly covering the following aspects:
Scope
Applicable to cord sets and power cords connected to electrical equipment or appliances, including flexible cords, plugs, sockets, connectors and their combinations.
General requirements
Material: The various components of cord sets and power cords, such as conductors, insulation materials, sheaths, etc., should have good electrical, mechanical and chemical properties to ensure safety and reliability under normal use and expected environmental conditions. For example, the insulation material should have sufficient insulation strength and heat resistance to prevent electrical leakage and short circuit.
Structure: The structure of the wire should meet certain specifications, including the twisting method of the conductor, the thickness of the insulation layer, the integrity of the sheath, etc. For example, the twisting of multi-strand conductors should be tight and uniform to ensure good conductivity and mechanical strength.
Electrical requirements
Insulation resistance: Cord sets and power cords should have sufficiently high insulation resistance to prevent current leakage. It is usually required that the insulation resistance should not be lower than the specified value under a certain voltage.
Dielectric strength: Able to withstand the specified AC or DC voltage test without breakdown or flashover. This ensures that the wires have good insulation performance under normal operating voltage and possible overvoltage conditions.
Grounding continuity: For wire sets and power cords with grounding conductors, the grounding conductor should have low resistance to ensure that the current can be safely introduced into the earth when the electrical equipment fails, protecting the user from the risk of electric shock.
Mechanical requirements
Tensile strength: Wire sets and power cords should be able to withstand a certain tensile force without breaking or being damaged. This ensures that in normal use, such as plugging and unplugging plugs and moving electrical equipment, the wires will not have internal conductors broken or insulation damaged due to tension.
Bending test: It is necessary to conduct tests by simulating the bending conditions in actual use to verify that the wires can still maintain their electrical and mechanical properties after multiple bends. For example, for power cords that often need to be bent, such as the power cord of a vacuum cleaner, the bending test is particularly important.
Wear resistance: The outer sheath of the wire should have a certain wear resistance to prevent insulation damage caused by friction with other objects in daily use.
Temperature requirements
Heat resistance: The materials of the wire set and power cord should have good heat resistance and be able to be used for a long time at the specified maximum operating temperature without performance degradation. For example, for some power cords close to heating elements, a higher heat resistance level is required.
Temperature cycle test: By conducting cycle tests under different temperature conditions, the performance stability of the wire set and power cord in a temperature-changing environment is tested. This is especially important for electrical equipment in different seasons or different usage environments.
Marking and identification
Relevant information such as rated voltage, rated current, wire specifications, UL certification marks, etc. should be clearly marked on the wire set and power cord. These markings help users to correctly select and use products and ensure that the characteristics and requirements of the products can be accurately identified during installation, maintenance and repair.
