The most commonly used power cord in data centers, this cable is used to connect PCs to power distribution units (PDUs). It is essential to have the right length power cord in your data center. It maximizes organization and efficiency while preventing interference.
Other popular applications include extending existing CPU power cords to make them longer and daisy chaining DMX light fixtures
Q: What is the difference between a SVT jacket and a SJT jacket?
A: SVT jackets are thinner and more flexible and only come in 17 or 18 AWG sizes. SJT cords have twice as much insulation making them less flexible. They can be produced in gauges sizes from 10 to 18 AWG.
Q: I'm not sure which power cable I need. Can you help?
A: The different power connectors can be confusing. We have a chart on the resources tab to help you determine which connector you need.
Q: Is a 10 amp cable sufficient for powering my devices?
A: The 10 amp version is the most cost efficient cable. It will handle most computer applications because PCs draw very low amperages.
IEC connectors are the standard connectors as recognized by the International Electrotechical Commission. They are non-locking connectors rated up to 250 volts. The IEC standard uses a numerical approach to distinguish which is the outlet and which is the inlet. All odd numbers (C5 C13 etc.) are the outlets which plug into the even number inlet. The odd number connectors mate with the even number directly after them. For example a C13 plugs into a C14 but will not plug into a C12.
IEC 60320 Standard Power Connectors
Outlet
Inlet
Picture
Grounded
Max Amperage
Notes
C5
C6
Yes
2.5
Laptops, Apple, iMac sometimes referred to as "Mickey Mouse" connector
C7
C8
No
2.5
Non-Polarized version. Very common plug found on audio video equipment laptop power supplies.
C7
C8
No
2.5
Polarized version. Very common plug found on audio video equipment laptop power supplies
C13
C14
Yes
10 or 15
Very common found on most computers and peripherals
C15
C16
Yes
10 or 15
Used for small appliances that get very hot.
C19
C20
Yes
16 or 20
2005 PowerMac Cisco, Power Supplies Ciscoo, Chassis Dell workstations.
NEMA connectors are the standard connectors as recognized by the U.S. National Electrical Manufacturers Association for AC power. The standard is comprised of both locking and non-locking connectors rated up to 600 volts. The NEMA standard uses an alphabetical approach to distinguish which is the plug and which is the receptacle. The letter P designates the plug and a R designates the receptacle. For example a 5-15P will plug into a 5-15R.
NEMA Power Connectors
120VAC Power Connectors
Receptacle
Plug
Picture
Grounded
Max Amperages
Notes
1-15R
1-15P
No
15
Typical two prong connector found on lamps, radio clocks, and other small electronics
5-15R
5-15P
Yes
15
Typical three prong connector found in modern homes. It is also found on countless electronic devices.
L5-15R
L5-15P
Yes
15
Locking version of the 5-15
5-20R
5-20P
Yes
20
20 amp connector. 5-20 recepticles will accept a 5-15 plug.
