The unearthed type 21 plug has two rectangular pins with centres 19 mm apart.
Electric cord plug types.
Rv electrical cord with pull out handles type 10 3 stw 30 amp 125 v to 4 degrees fahrenheit cold weather jacket black with yellow handles item 960809 model rvp096.
The most common electrical plugs and plug connectors are 15 20 and 30 amps.
Iec 60320 power cords uses even number for plug and odd number for the mating receptacle and usually male appliance inlet is 1 higher than the sheet for the corresponding female cable connector.
This north american power cord types reference chart highlights details on american cable cord jacket types.
Other common power cord types also include c14 to c15 and c20 to c15.
The amperage of an electrical plug has a direct influence on the wattage or the measurement of electrical power.
Cord jackets can be identified by letter codes that are printed on the jacket.
Plug socket types around the world.
Use this table to identify cord properties by letter codes.
The recessed type 23 socket will accept plugs of types 11 12 21 23 and the europlug.
Ensure that your new plug or connector has the same amp rating as your old one.
There are currently 15 types of domestic electrical outlet plugs in use worldwide each of which has been assigned a letter by the us department of commerce international trade administration ita starting with a and moving through the alphabet.
Again the three phase power socket is compatible with single phase plugs either of 10 a or 16 a ratings.