The European Schuko CEE7/7 - Straight plug is a 2 pole, grounded plug. The plug has two round pins (line and neutral) each 4.8 mm diameter, 19 mm long and spaced 19 mm apart. The plug also has two flat areas (top and bottom sides) and a female contact for the ground. The CEE7/7 Schuko is a hybrid plug designed to fit into both type C and F Schuko receptacle. Schuko is an acronym of the german word "Schutzkontakt" meaning safety contact which is visible on the top and bottom of the plug end.

• The IEC 60320 C13 is a grounded 3 Wire connector rated up to 250V and 15 Amps. The C13 mates with a C14 inlet, and is commonly used in a jumper cable scenario in IT Installations providing power from a PDU to a server, router, switch or other computing device. Most people know the C13 as 'the thing that plugs into my computer' because it is the standard connector used to power most desktop computers. In a desktop computer application, the most common cable is the NEMA 5-15P to C13, which connects your standard North American wall outlet to a desktop computer.

The NEMA 5-15R is a 3 Wire grounded connector with forced polarity rated up to 125VAC and 15A. The connector can pair with either the 1-15P or the NEMA 5-15P. 5-15P is your standard household plug used for to connect small appliances such as TV's, Microwaves, hairdryers, etc to a wall outlet. The NEMA 5-15P is compatible with a Nema 5-20R T-Slot outlet, which is commonly found in new home installations. This is commonly found on our NEMA 5-15 Extension cords, which are commonly used to extend a 125V 15A power source to a location off of a standard 5-15R wall receptacle.

The Universal Connector is a 2 pole, 3 wire grounded connector rated for up to 250V and 20A. Universal socket: Accepts
USA NEMA 1-15P, USA NEMA 5-15P, USA NEMA 5-20P, USA NEMA 6-15P, USA NEMA 6-20P, Argentina IRAM2073, Australia AS3112 10 and 15 Amp Versions, China GB2099 10 Amp (not 16amp version), Denmark AFSNIT, Europlug CEE7/16, France CEE7/4 (Ground is dropped), Germany CEE7/7 (Ground is dropped), Israel SI32, Italy CEI 23-50 10 Amp (not 16amp version), Japan JIS8303, Korea KSC8305 (Ground is dropped), Russia GOST7396 (Ground is dropped), South Africa SABS 164-1 6 Amp (not 16amp version), Switzerland SEV 1011 10 Amp (not 16amp version), Taiwan CNS6797, United Kingdom BS1363, Male IEC320 C14.
Note: Power Plug Adapters do not convert voltage, they just change the plug type. Use a proper voltage converter along with a power plug adapter if your device is incompatible with the country's voltage.