12/3 Gauge 20 Amp

Uncover our 5-15P-to-IEC 320 C-19 12/3 20-amp computer power cords, a collection handpicked for heavy-duty IT applications.  

The category features 12 AWG cables rated for up to 20 amperes. Each cord is three-pronged, guarding against unforeseen electrical incidents in your office or data center.  

This collection includes all NEMA-rated 20-amp IEC wires. The cords are all UL- and CUL-certified, validating their suitability for most North American offices.  

To suit varied needs, we offer our 12/3 20-amp computer cables in different lengths and jacket types. Select a 1-foot, 8-inch cord if you’re seeking to connect electronics in close quarters. Alternatively, extend the range of connections with an 8-foot, 1-inch wire.  

Our 12/3 20-amp cords are also compatible with several connector types to suit varied power-demanding computer devices. Besides, you can pick from different current ratings, depending on the intended use.  

Sample this category of 5-15P to IEC 320 C-19 12/3 20-amp power cords and find something designed specifically for your computer applications.  

What Are NEMA 12/3 20-amp Power Cords? 

NEMA 12/3 20-amp cords are heavy-duty power cables containing 12-gauge wire and with a capacity to handle up to 20 amperes. Key features include;  

• Grounded pin  
• Heavy-duty applications  
• Compatibility with numerous connectors  
• Higher current draw than standard cords 

Uncover Our Premium-Quality NEMA 12/3 20-amp Power Cords 

Americord is cognizant of the risky implications of using substandard or inappropriate computer power cords. As such, we offer cables engineered to address your unique applications.  

Our 12/3 20-amp power cord category features wires rated for heavy-duty IT connections. All the cables are 5-15P to IEC 320 C-19, making them highly compatible with most office and data center applications.  

These 20-amp IEC wires feature dense conductors and thick insulation jackets. That combination improves the cords’ current-handling abilities, while also designating them for both indoor and outdoor use.  

If you’re looking for computer power cables that offer practical functionality while proactively safeguarding your valuable appliances, your search ends here. 

What Makes These Power Cords Unique? 

3-Prong Plugs for Unmatched Safety 

Our NEMA 5-15P to IEC 320 C-19 12/3 20-amp computer power cords include three-prong plug systems.  

Unlike regular 2-prong plugs, a 3-prong system comes with a Ground wire in addition to a Live and Neutral. Each channel serves distinct functions as follows; 

• Live (Hot) Wire – Conveys electrical current from the power outlet to connected appliances. 
• Neutral Wire – Carries the current back from the device, completing the circuit. 
• Ground Wire – Safely channels the current away from the circuit onto the ground during faults. 

The Ground wire generally remains inactive and only triggers when a fault occurs. It safely clears stray current or overcurrent, creating a path of least resistance between connected computer equipment and the electrical panel.  

By insisting on grounded cables, we safeguard both your safety and your appliances. Here’s how; 

1. Preventing Electrical Shocks 

There may be instances where a wire inside connected computer devices loosens and inadvertently makes contact with the appliance’s metal casing. This can cause serious shocks, particularly if it happens when you’re actively using the appliance.  

A Ground pin channels the stray current from the appliance into the ground instead of your body. 

2. Guarding Against Current Surges 

Current surges are highly unpredictable. And, when they occur, the consequences can be devastating.  

Our grounded 12/3 20-amp computer cords guard against the damaging effects of power system surges by tripping during dramatic voltage increases. The extra pin works proactively to detect voltage spikes, shutting down the circuit before it can damage your valuable appliances. 

3. Reducing Fire Hazards 

A Ground pin prevents the dangerous build-up of electrical energy, which could cause the conductors to overheat and melt.  

Besides being all-grounded, our 12/3 20-amp power cords also feature robust heat-resistant jackets for use both indoors and outdoors. The cables can provide reliable connections in temperature conditions up to 221 degrees Fahrenheit (105 degrees Celsius).  

Compatibility With Varied Connectors 

Americord’s 12/3 20-amp computer power cords are all NEMA 5-15P, allowing them to suit most North American offices and data centers.  

NEMA 5-15P are 3-prong male plugs used for standard North American office appliances that draw up to 15 amps and 125 volts. They’re highly versatile and can plug into multiple connectors, notably the IEC 320 C-19.  

The IEC 320 C-19 is a high-capacity female connector rated for power-hungry computer devices that draw up to 16 Amps. It seamlessly plugs into the C-20 inlet used for heavy-duty IT applications, such as data centers and enterprise servers.  

Because the C19 computer power cord handles more current than standard wall plugs, it can safely connect more power-demanding hardware using the standard 120-volt systems.  

12-Gauge Rating For Heavy-Duty Equipment 

Our 5-15P to IEC 320 C-19 computer power cords are rated for 12-gauge, enabling them to safely connect high-draw electronics.  

Gauge, also called American Wire Gauge (AWG), denotes the diameter or thickness of a cable’s conductors. It’s an essential metric in assessing a wire’s current-handling abilities.  

Most cables used in standard offices have 16 AWG and 14 AWG gauge ratings.  

Ideally, the numerical values are inversely proportional to a wire’s actual thickness. That means 14 AWG cords contain thicker conductors than their 16 AWG counterparts.  

More importantly, denser wires have superior current-handling abilities.  

All power cords in this category are rated 12 AWG, making them ideal for heavier-duty connections. The cables can safely deliver current draws of up to 20 amperes. For comparison, standard desktops have a lesser power draw of 2 - 5 amperes.  

By connecting up to 20-amp devices, our IEC C19 power cable ensures safer and more efficient power delivery to your computer appliances. Some noteworthy applications include; 

• Power Distribution Units (PDUs), including high-density server racks and busy workstations 
• Uninterruptible Power Supplies (UPS), including enterprise-grade battery back-ups 
• High-end networking devices, such as modems, routers, and network switches 
• Data centers and server rooms 
• Running systems that continuously draw high wattage, such as crypto mining 

You can plug our 5-15 C19 power cables directly into your computer devices for close-quarter connections. For appliances located considerably far from the mains outlet, you could bridge the distance via heavy-duty extension cords.  

Perhaps you’re wondering - what is a NEMA 5-15P to IEC C19 power cord used for?  

Our 12/3 20-amp power cords typically don’t plug into standard wall outlets, which can only support 15-amp computer devices. As hinted, the cables terminate in high-amperage connectors like the IEC 320 C-19.  

C20 to C19 is the most common connector type used in large-scale data centers. It includes a male C20 that seamlessly plugs into a 20-amp PDU, and a female-end C19 that connects to power-intensive devices like routers and modems.  

If you need to plug heavy-duty computer appliances directly into a wall outlet, you may consider the NEMA 5-20 to C19. 

20-Amp Power Draw For Higher-Amperage Devices 

All our 5-15P to IEC 320 C-19 computer power cords are rated up to 20 amps for higher power draw systems.  

Amperage denotes the amount of electricity that flows through a circuit in a unit of time. It’s often compared to voltage, which represents the force or pressure that pushes current through a circuit. A product of the two values constitutes wattage.  

As stated, standard computer devices operate on 15-amp, 125-volt circuits.  

Note that amperage and voltage are both reverse-compatible, which means that cords rated for higher amperage or voltage would safely operate standard office computer systems.  

Fortunately, 20-amp IEC cables are a step-up from their regular 15-amp counterparts. The additional 5 amperage allows for safe plugging of heavier-duty appliances like PDUs and UPSs.  

Each of our industrial-grade 5-15P to IEC 320 C19 cords comes in different lengths and jacket types. Some cables, such as the 1-FT 8-IN NEMA 5-15P to IEC-320 C-19 Computer Power Cord 12/3 SJTOW NA, are rated for up to 25 amperages and 125 volts. 

Generous Footages for Distant Connections 

When seeking to power appliances far from the wall outlet, most people would instinctively invest in extension cords. However, although extension cords can effectively bridge the gap between appliances and wall outlets, they’re highly susceptible to voltage drop.  

Findings suggest that the resistance of electrical wires increases with every additional foot. This causes a corresponding drop in conductance and voltage, impacting the cable’s current-handling abilities.  

To safeguard your valuable IT appliances from voltage instability, we offer our 5-15P to IEC 320 C-19 computer cords in different lengths. You can select wires measuring up to 8 feet, 2 inches, and safely connect distant systems without worrying about voltage drop.  

Remember to measure the distance that needs bridging before shopping for our 5-15P to IEC 320 C-19 cables. Ideally, you want a cable that can extend the electricity reach without causing entanglements.  

Aim for a wire that’s 5 - 10 inches longer than the desired length. If you’re unsure, select a longer power cord and organize it accordingly.  

Cables for Indoor and Outdoor Applications 

Not all computer systems are designed for indoor use. There may be occasions when you need to power your appliances from the balcony, workshop, or even the open yard.  

The good news is we have a cable for every application. You can choose from the SJTW or SJTOW options.  

Here’s what each designation means; 

SJ 

S denotes Service, while SJ stands for Service Junior. Service cords can safely draw up to 600 volts, while Service Junior cables are rated for 300 volts.   

T 

T represents thermoplastic insulation and jacket. All our cable jackets utilize Polyvinyl chloride (PVC), a material noted for its ability to minimize the effects of temperature on cable insulation.  

These computer power cords can withstand heat conditions up to 221 degrees Fahrenheit, making them reliable for outdoor applications. 

O 

The designation “O” stands for oil-resistant. Each NEMA 5-15P to IEC C19 power cord comes with an oil-resistant jacket, making it safe for use in environments exposed to motor oils or fuels. 

W 

W stands for weather- or water-resistant, designating these computer power cords as safe for outdoor applications. 

Our 5-15P to IEC 320 C-19 computer cords are also UL and CUL-rated.  

UL ratings validate the cables as compliant with NEC and NEC standards for material quality, current-handling specifications, and fire protection. Meanwhile, CUL designations imply the cables are rated for Canadian households and workplaces.   

Power Up Your Data Center With Our 12/3 20-Amp Computer Cord 

Finding the right power cord for heavy-duty IT applications can be a monumental challenge. We streamline your shopping experience by availing premium-quality 5-15P to IEC 320 C-19 12/3 20-amp cables.  

This category features power cords in different lengths and current ratings. While the cables are all ideal for power-demanding devices like enterprise servers, Americord lets you pick options that suit your specific needs.  

Our 12/3 20-amp power cords are all grounded, minimizing costly electrical incidents. The cables feature weather-resistant jackets that make them ideal for both indoor and outdoor use. Coupled with their compatibility with different connector types, these 12/3 20-amp computer power cords are worth every penny.  

Order from Americord.com and snag up to fantastic discounts. Besides pricing each cable competitively, we offer bulk order discounts for every 50+ separate pieces or 500+ feet of wire.  

Contact our sales team today for a quote or to make further inquiries.