⚡ World Plug Types and Electrical Standards 100V – 400V | 50/60 Hz
Plug Types & Standard Values
All plug types, countries where they are used, voltage, frequency and amperage values.
| Type | Visual | Countries | Home Voltage | Frequency | Amperage |
|---|---|---|---|---|---|
A NEMA 1-15 |
USA, Canada, Mexico, JapanTaiwan, Central America, Philippines | 120 V100V (Japan) | 60 Hz50/60 Hz (JP) | 15 A | |
B NEMA 5-15 |
USA, Canada, MexicoJapan, Central America | 120 V | 60 Hz | 15 / 20 A | |
C Europlug |
Europe-wide, TurkeyRussia, North Africa, S. America | 230 V | 50 Hz | 2.5 ASmall devices only | |
D BS 546 |
India, Nepal, Sri LankaNamibia, Botswana | 230 V | 50 Hz | 5 / 15 A | |
E CEE 7/5 |
France, Belgium, PolandCzechia, Slovakia, Tunisia, Morocco | 230 V | 50 Hz | 16 A | |
F Schuko |
TURKEY, Germany, NetherlandsSpain, Sweden, Norway, Russia, Iran, Egypt | 230 V | 50 Hz | 16 A | |
G BS 1363 |
UK, IrelandMalta, Cyprus, Malaysia, Singapore, Hong Kong | 230 V | 50 Hz | 13 AFused plug | |
H SI 32 |
Israel, Palestine | 230 V | 50 Hz | 16 A | |
I AS/NZS 3112 |
Australia, New Zealand, ChinaArgentina, Fiji, Papua New Guinea | 230 V240V (AUS) | 50 Hz | 10 / 15 / 20 A | |
J SEV 1011 |
Switzerland, LiechtensteinRwanda, Madagascar (partially) | 230 V | 50 Hz | 10 / 16 A | |
K DK 2-5a |
Denmark, GreenlandFaroe Islands, Bangladesh (partial) | 230 V | 50 Hz | 13 / 16 A | |
L CEI 23-50 |
ItalyChile, Uruguay, Cuba | 230 V | 50 Hz | 10 / 16 A | |
M SABS 164 |
South AfricaEswatini, Lesotho, India (large appliances) | 230 V | 50 Hz | 15 A | |
N IEC 60906-1 |
BrazilSouth Africa (new standard) | 127 / 220 V | 60 Hz | 10 / 20 A | |
O TIS 166-2549 |
Thailand | 230 V | 50 Hz | 16 A |
Regional Standards
Voltage and frequency differences around the world; critical for travel and device compatibility.
Unified European Grid
Most of the Middle East, Africa and Asia also follow this standard.
120V Split-Phase System
High-power appliances like ovens and boilers use a separate 240V line.
Unique Dual System
East (Tokyo) uses 50 Hz, West (Osaka) uses 60 Hz — split within the same country.
Regional Confusion
Two different voltages within the same country; confusing for travelers.
In Transition
Gradually transitioning from 127V to 230V; dual systems in some regions.
Hybrid Standard
European voltage + American frequency combination — rare globally.
High Voltage Standard
Nominal 230V, though the practical value historically sits around 240V.
Oceania Standard
New Zealand and surrounding islands share this standard.
Home Circuits and Standard Amperage Values
Typical circuit and breaker values used in homes in Turkey/Europe vs. the USA.
| Usage | Turkey / Europe | USA |
|---|---|---|
| Lighting circuit | 6A or 10A breaker | 15A |
| General power outlets | 16A breaker | 15A / 20A |
| Kitchen / dishwasher / oven | 16A – 20A | 20A |
| Electric cooker / oven (line) | 25A – 32A (usually 3-phase) | 30A / 40A / 50A (240V) |
| Combi boiler / water heater | 16A | 20A – 30A |
| Air conditioning | 16A – 20A | 20A – 30A |
| Washer / dryer | 16A | 30A (dryer 240V) |
| Main breaker (apartment entry) | 25A – 63A (single-phase) | 100A – 200A |
Industrial Electricity — Three-Phase System
Instead of the single-phase (monophase) used in homes, industry uses three phases; roughly 1.73× more power through the same cable thickness.
| System | Phase-Neutral | Phase-Phase | Usage |
|---|---|---|---|
| Europe / Turkey (TN-S, TN-C-S) | 230 V | 400 V | Motors, CNC, compressors, elevators, industrial facilities |
| USA (Y system) | 120V / 277V | 208V / 480V | Light industry 208V, heavy industry 480V |
| USA Delta | — | 240V / 480V | Older industrial facilities |
| United Kingdom | 230 V | 400 V | Industrial standard |
| Japan | 100V / 200V | 200 V | Low-voltage industry |
IEC 60309 (CEE) — Industrial Plug Colors
Blue/red round industrial plugs used across Europe. Common amperages: 16A, 32A, 63A, 125A. 400V three-phase plugs have 3P+N+E = 5 pins.
| Color | Voltage | Application |
|---|---|---|
Blue | 230V single-phase | Construction, caravans, market stalls |
Red | 400V three-phase | Industrial motors, welders, CNC |
Yellow | 110V | Construction safety (USA / UK build sites) |
Black | 500V+ | Special high voltage |
Green | 20V – 25V | Extra-low voltage |
IEC 60309 / CEE Industrial Plug Types
Round, color-coded industrial plugs used across Europe and much of the world. As amperage increases, the plug grows physically larger and pin thickness changes. The keyway clock position is standardized by voltage and frequency.
| Plug Type | Visual | Voltage | Amperage | Pins | Application |
|---|---|---|---|---|---|
CEE Blue 230V |
230 V | 16 A | 2P + E | Construction, caravans, market stalls, portable equipment | |
CEE Blue 230V |
230 V | 32 A | 2P + E | Large caravans, mobile power units, high-power single-phase devices | |
CEE Blue 230V |
230 V | 63 A | 2P + E | Industrial single-phase machinery, mobile generators | |
CEE Blue 230V |
230 V | 125 A | 2P + E | Large single-phase industrial applications, temporary power distribution | |
CEE Red 400V |
400 V | 16 A | 3P + N + E | Small motors, CNC machines, pump systems | |
CEE Red 400V |
400 V | 32 A | 3P + N + E | Industrial motors, welders, elevator motors | |
CEE Red 400V |
400 V | 63 A | 3P + N + E | Large machinery, compressors, crane systems | |
CEE Red 400V |
400 V | 125 A | 3P + N + E | Heavy industrial loads, large workshop and factory feeds | |
CEE Yellow 110V |
110 V | 16 A | 2P + E | Construction site safety outlets (UK / USA build sites) | |
CEE Yellow 110V |
110 V | 32 A | 2P + E | Higher-power construction equipment (110V safety) | |
CEE Black 500V+ |
500 V+ | 16–63 A | 3P + N + E | Special high-voltage applications (rare) | |
CEE Green 20-25V |
20–25 V | 16 A | 2P + E | Extra-low-voltage safety applications |
NEMA Industrial Plugs (USA / Canada)
Industrial and high-power plugs used in North America. Numbering: first digit is voltage/phase configuration, second is amperage. "L" prefix indicates a twist-lock (rotation-locking) variant.
| NEMA Code | Visual | Voltage | Amperage | Application |
|---|---|---|---|---|
| NEMA 5-20 | 125 V | 20 A | Commercial outlets, large electronic devices | |
| NEMA 6-15 | 250 V | 15 A | Air conditioners, electric heaters | |
| NEMA 6-20 | 250 V | 20 A | Commercial HVAC, large laser printers, servers | |
| NEMA 14-30 | 125/250 V | 30 A | Clothes dryer | |
| NEMA 14-50 | 125/250 V | 50 A | Electric range, EV charging station (Level 2) | |
| NEMA L6-30 | 250 V | 30 A | Industrial twist-lock, commercial equipment | |
| NEMA L14-30 | 125/250 V | 30 A | Generators, RVs, industrial twist-lock |
IEC 60320 — Appliance (Device) Couplers
The standard for the connector where a device's power cord plugs into the device itself. Found inside computers, laptop adapters, kettles, etc. "C" is the male (plug), even numbers are the female (inlet) side.
| Connector | Visual | Voltage | Amperage | Application |
|---|---|---|---|---|
| IEC C5 / C6 | 250 V | 2.5 A | Laptop charger adapters ("Mickey Mouse") | |
| IEC C7 / C8 | 250 V | 2.5 A | Small electronics, shavers, radios (figure-8) | |
| IEC C13 / C14 | 250 V | 10 A | Computers, monitors, electric kettles | |
| IEC C15 / C16 | 250 V | 10 A | High-temperature devices, servers | |
| IEC C19 / C20 | 250 V | 16 A | High-current servers, data centers |
Medium and High Voltage (Distribution / Grid)
Voltage levels from low voltage to transmission lines; common use cases in Turkey.
| Level | Voltage | Where Used |
|---|---|---|
| Low Voltage (LV) | < 1 kV | Homes, small businesses |
| Medium Voltage (MV) | 6.3 / 10.5 / 34.5 kV | Industrial zones, transformers (Turkey: 34.5 kV common) |
| High Voltage (HV) | 66 / 154 kV | City distribution lines |
| Extra High Voltage | 380 kV | TEİAŞ transmission lines (Turkey) |
Important Notes
⚡ Why does frequency matter?
Motor speed depends on frequency. A clock or motorized tool brought from a 60 Hz country to a 50 Hz country will run slower or may burn out.
🔌 Adapter vs Converter
An adapter only changes the plug shape; it does not change voltage. Bringing a device from the US (120V) to Turkey (230V) requires a transformer. Modern laptop chargers usually read 100–240V — just a plug adapter is enough.
🇹🇷 Turkey Summary
Homes: 230V / 50 Hz / Type F (Schuko) sockets, 16A circuits. Industry: 400V three-phase, 34.5 kV medium-voltage distribution standard.