Buy NEMA Power Cords Online at Best Prices

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NEMA Power Cords vs. IEC Power Cords- Difference
Revealed! Different cables have various
applications. Some are in use for data
transmission like fiber optic cable or copper
cable. Some are in use for the supply of
electricity. Power cord is the assembly widely
used as the connection between main
electricity supply and the device through a
wall socket or extension cord. When we
require alternating current (AC), we rely on
these cords. The plug and socket that we have
used (for) million times in our lives also have a
history! Today we plug in the devices with
different cables very safely and with ease. But
was it always like that? There were times in the
world when people had to plug in mere
open ends of wires. Sometimes they also had to
rely on incompatible plugs. Today, almost each
country in the world uses its specific standard
for plugs, sockets, and power cords. However,
have you chosen the right type of power
cord for your device? This is a question you
need to answer for ensuring a seamless electrical
supply. Overview The power cord is a line
cable or mains cable. It bears the burden of
temporarily connecting a portable electronic
appliance with the main electrical supply line.
This is readily possible through a wall socket or
an extension cord. it includes a pair of
connecting couplers on either of its ends. These
connector cords are detachable from the mains
supply line and the electrical appliances.
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A power cord set usually has a mold of connectors
at each end. Thus, both the ends are detachable
from the electrical supply and device. The power
cord assembly consists of two major parts. One is
the cable plug. It is a male connector. Its use
is for connecting the AC outlet to provide
electricity. The other is the receptacle on
the other end. Receptacle part acts as the
female connector, which attaches to the
equipment. The cord is the main section
that contains the insulated wires with
different lengths and thicknesses. It
is a flexible and insulated conductor
having one male and one female connector attached
at each end. The International
Electrotechnical Commission (IEC) standardizes
all these electrical cords and connecting
couplers. Different Standards of Power
Cords According to different plug and
receptacle requirements, these cords have
different standards. In North America, NEMA power
cords and IEC 60320 cords are the common
types with the standards set by NEMA
(National Electrical Manufacturers
Association) or IEC (International
Electrotechnical Commission). Let us have a look
at their differences. NEMA Power Cords Back in
1926, the establishment of National
Electrical Manufacturing Association (NEMA) in
North America took place. It developed NEMA 1
connector. Today NEMA power cords are in
almost all the North American countries and
in others, which have accepted the NEMA
standards. The rest of the countries either
create their own set of plug standards or rely on
IEC standards. If these are in use with unmatched
electrical supply, it can destroy the appliances.
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A basic NEMA, that is, the NEMA type 1 connector
has two pins, which are at least 5 inches
apart from each other. If this also
consists of a round pin below the two flat
prongs, it becomes the NEMA type 5. A grounded
plug uses a third pin for the grounding
purposes. Classification The chief
classifications of NEMA devices include
straight blade and locking. Straight blade
is evident in the household consumer goods
consisting of electrical appliances. A locking
NEMA power cord is in use for the major
industrial purposes. Straight blade has a design
such that detaches it swiftly. The latter has a
design such that it does not detach easily
from the receptacle. A receptacle is a
device, which mounts on an electrical appliance
where the external energy cord attaches. The
curve blade of the locking type of NEMA power
cord allows the plug to entwine and lock
into the receptacle. The letter L preceding the
NEMA code identifies the locking conductor. IEC
Power Cord The ends of IEC power cord are on the
opposite side of the cord from the plug. To
make it an international standard, the
equipment manufacturers need to put one kind of
receptacle on their equipment. In addition, it
lets them manufacture various
country-specific cords, when needed. The IEC
60320 C13/C14 connector type is evident on
most personal computers and monitors. C19/C20
connector type is in use for devices like servers
and uninterruptible power supply systems.
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