AC power plugs and sockets (English Wikipedia)

"Information SEV 1011 – power socket/plug/connector" (official site). Fehraltorf, Switzerland: Federal Inspectorate for Heavy Current Installations ESTI, Swiss Confederation. 1 August 2011. Archived from the original (PDF) on 13 May 2017. Retrieved 26 May 2017.

amigocamionero.com.py (Global: low place; English: low place)

"INTN presentó norma de los nuevos tomacorrientes que deberán utilizarse en Paraguay". Amigo Camionero (in Spanish). 25 November 2022. Retrieved 24 March 2025.

army.mil (Global: 249^th place; English: 169^th place)

almc.army.mil

James S. Jennings. "Army Sustainment: The Three Most Common Electrical Safety Issues in Deployed Environments". Archived from the original on 23 February 2015.

assetbank-server.com (Global: low place; English: low place)

bticino.assetbank-server.com

"Il Classico Dell'Installazione Civile" (PDF). bticino.assetbank-server.com. Archived from the original (PDF) on 24 February 2021. Retrieved 20 May 2017.

avisen.dk (Global: low place; English: low place)

"Pas på - hvidevare-stik er livsfarlige" (in Danish). Avisen.dk. 25 August 2012. Retrieved 3 January 2024.

bombayelectronics.com (Global: low place; English: low place)

"OREI Thailand Travel Plug Adapter – 2 USA Inputs – 3 Pack – Type O". BombayElectronics.com. Retrieved 29 May 2018.

bpro-solutions.com (Global: low place; English: low place)

"Mains Line Plugs, 210A Series Type 186 – Specifications" (PDF). B.Pro Solutions. Retrieved 21 March 2025.

campingandcaravanningclub.co.uk (Global: low place; English: low place)

Using electricity on a campsite Camping and Caravanning Club
Electricity on European Campsites Camping and Caravanning Club (UK, so "European" means mainland Europe)

childoutletsafety.org (Global: low place; English: low place)

Child outlet safety, archived from the original on 22 January 2009, retrieved 21 January 2009

cnapc.org (Global: low place; English: low place)

"National Standard of the People's Republic of China GB 1002-2008, Single phase plugs and socket-outlets for household and similar purposes – Types, basic parameters and dimensions" (PDF). PRC: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ). 2008. Archived from the original (PDF) on 4 August 2016.

codeofchina.com (Global: low place; English: low place)

State Administration for Market Regulation; Standardization Administration of China (11 October 2021). "GB/T 1002-2021: Single phase plugs and socket-outlets for household and similar purposes – Types, basic parameters and dimensions (English Version)". Code of China.

crabtree.co.za (Global: low place; English: low place)

"When Less is More..." ZA: Crabtree. Archived from the original on 6 July 2010.

digitaltmuseum.no (Global: low place; English: low place)

"Komfyrstøpsel". Haugalandmuseet/DigitaltMuseum (in Norwegian). Haugalandmuseet. 15 April 2016. Retrieved 9 July 2025 – via DigitaltMuseum.

eepublishers.co.za (Global: low place; English: low place)

"SANS 164 standards: a working group perspective" (PDF). ZA: EE publishers. Archived from the original (PDF) on 20 March 2012.

electrosuisse.ch (Global: low place; English: low place)

"SEV 1011:2009, Plugs and socket-outlets for household and similar purposes" (PDF) (official site). Fehraltorf, Switzerland: Electrosuisse, SEV Verband für Elektro-, Energie- und Informationstechnik. 2009. Retrieved 26 May 2017.

emsd.gov.hk (Global: low place; English: low place)

Electrical and Mechanical Services Department. "Guidance Notes for the Electrical Products (Safety) Regulation" (PDF). emsd (2019 ed.).

extron.com (Global: low place; English: low place)

"Universal AC Outlet • Setup Guide" (PDF). Anaheim, CA: Extron Electronics. November 2017. 68-1638-01 Rev. F. Archived from the original (PDF) on 16 May 2018. Retrieved 21 May 2018.

gearpatrol.com (Global: low place; English: low place)

"Every International Outlet, in One Handy Chart". GearPatrol.com. 6 February 2015. Retrieved 2 June 2018.

gettyimages.com (Global: 1,802^nd place; English: 1,043^rd place)

E.g.,Sad socket, Getty Images; accessed 2023.09.17. Ernie Smith, 'This is my shocked face', Tedium; accessed 2023.09.17.

greenline.dk (Global: low place; English: low place)

"LK stikkontakt 1 modul med pindjord, hvid" (in Danish). Greenline.dk. Retrieved 13 November 2023.

hathitrust.org (Global: 441^st place; English: 311^th place)

babel.hathitrust.org

The letter system first appeared in such guides in 1967 (Electric Current Abroad. United States Department of Commerce, 1967. Retrieved on 14 December 2013.) which designated types A two-pin US, B (BS 546), and C (BS 1363). The 1984 edition (Electric Current Abroad. United States Department of Commerce, 1984. Retrieved on 14 December 2013.) uses the letters A to G in the same manner as they are used today, and the last revision of the print series was in 1998 ("Electric Current Abroad" (PDF). US Department of Commerce, International Trade Administration (retrieved 9 October 2015). 2002.). The International Trade Administration of the US Department of Commerce now publishes a web version: Electric Current Worldwide Archived 17 September 2018 at the Wayback Machine, which differs slightly from the IEC list and from Wikipedia's list at Mains electricity by country.

iec.ch (Global: 3,758^th place; English: 3,252^nd place)

iec.ch

"World Plugs". International Electrotechnical Commission (IEC). Retrieved 7 October 2025.
"World Plugs". International Electrotechnical Commission (IEC). Archived from the original on 25 October 2014. Retrieved 27 August 2014.
"International standardization of electrical plugs and socket-outlets for domestic use". CH: IEC. Archived from the original on 12 August 2018. Retrieved 20 May 2017.
"Plug Type J" (official site). Geneva, Switzerland: International Electrotechnichal Commission IEC. Archived from the original on 13 March 2018. Retrieved 26 May 2017. Type C plugs are perfectly compatible with Type J sockets.

webstore.iec.ch

"IECEE CEE-7 ed2.0". Retrieved 1 March 2015.
"IEC/TR 60083: Technical Report" (PDF). Retrieved 2 March 2015.
"IEC 60906-1:2009". International Electrotechnical Commission (IEC). Standard sheet 1-1 (gives the receptacle diameter as 5 mm for a pin diameter of 4.5 mm).

ing.dk (Global: low place; English: low place)

Mølsted, Henning (12 September 2006). "Slut med dansk monopol på stikkontakter". Ingeniøren (in Danish). Retrieved 2 December 2022.
"Kronik: Danske stikkontakter er en dyr tikkende bombe" (in Danish). ING.dk. 8 May 2014. Retrieved 3 January 2024.
"Spørg Scientariet: Hvorfor giver min røremaskine stød?" (in Danish). ING.dk. 24 February 2018. Retrieved 3 January 2024.

inmetro.gov.br (Global: low place; English: low place)

"Plugues e Tomadas". Archived from the original on 5 March 2016. Retrieved 1 December 2015. Aquele fiozinho que tem pendurado atrás da minha geladeira, vai desaparecer?

internationalconfigurations.com (Global: low place; English: low place)

"Thai – Power Cords". InternationalConfigurations.com. Retrieved 2 June 2018.

interpower.com (Global: low place; English: low place)

interpower.com

"Universal Sockets Are Unsafe". Interpower Corporation. Interpower. Retrieved 6 July 2018.

blog.interpower.com

"Argentina, Australia, and China Standard 10A/250V Plugs & Sockets Have Similar Features, But What are Some Critical Differences?". InfoPower. 27 October 2020. Retrieved 9 March 2025.

intn.gov.py (Global: low place; English: low place)

erp.intn.gov.py

"PNA-IEC 60906-1". Instituto Nacional de Tecnología, Normalización y Metrología (in Spanish). November 2022. Retrieved 24 March 2025.

iram.org.ar (Global: low place; English: low place)

catalogo.iram.org.ar

IRAM (12 November 2009). "IRAM 2071:2009 – Tomacorrientes bipolares con toma de tierra para uso en instalaciones fijas domiciliarias, de 10 A y 20 A, 250 V de corriente alterna". IRAM: Catálogo de Cursos y Normas. Retrieved 26 March 2025.
IRAM (12 November 2009). "IRAM 2073:2009 – Fichas bipolares con toma de tierra para usos domiciliarios y similares, de 10 A y 20 A, 250 V de corriente alterna". IRAM: Catálogo de Cursos y Normas. Retrieved 26 March 2025.
IRAM (12 November 2009). "IRAM 2063:2009 – Fichas bipolares sin toma de tierra para usos domiciliarios y similares, de 10 A, 250 V de corriente alterna". IRAM: Catálogo de Cursos y Normas. Retrieved 27 March 2025.

legrand.com (Global: low place; English: low place)

"International electrical standards and regulations" (PDF). Legrand. pp. 14, 22, 30. Retrieved 16 November 2015.

moital.gov.il (Global: low place; English: low place)

www2.moital.gov.il

"SI 32 part 1.1, draft, 3/2013. Figure #203" (PDF). The Standards Institution of Israel (in Hebrew). p. 14. Archived from the original (PDF) on 6 November 2014. Retrieved 19 September 2015.

nema.org (Global: low place; English: low place)

WD6, Dimensional requirements for plugs and receptacles (standard), NEMA, 14 April 2016

panasonic.biz (Global: low place; English: low place)

www2.panasonic.biz

"内線規程改訂のポイントの解説ページ". Archived from the original on 24 January 2012.

plugsocketmuseum.nl (Global: low place; English: low place)

"History of British plugs and sockets". Museum of Plugs and Sockets. Retrieved 7 October 2025.
"Plugs and sockets in Argentina and Uruguay". Museum of Plugs and Sockets. Retrieved 23 March 2025.
"Brazilian plugs and sockets". Museum of Plugs and Sockets. Retrieved 27 March 2025.
"CEE 7 standard". Museum of Plugs and Sockets. Retrieved 21 May 2024.
"Classic Danish types". Museum of Plugs and Sockets. Retrieved 21 March 2025.
"SI 32 standard Israeli plugs and sockets". Museum of Plugs and Sockets. Retrieved 8 June 2018.
"Non-standard BS 1363 types". Museum of Plugs and Sockets. Retrieved 3 November 2019.

power-plugs-sockets.com (Global: low place; English: low place)

"Italy". Power Plugs and Sockets of the World.
"Check your need for a travel adapter!". Power-Plugs-Sockets.com. Retrieved 2 June 2018.

projetoderedes.com.br (Global: low place; English: low place)

"Norma ABNT NBR 14136:2002" (in Portuguese). BR: Projeto de redes.

pucsl.gov.lk (Global: low place; English: low place)

"Sri Lanka Sets National Standard for Plugs and Socket Outlets". Public Utilities Commission of Sri Lanka. Archived from the original on 2 April 2019. Retrieved 25 October 2019. Standardized on Type G; sale of non-compliant sockets is banned as of August, 2018, and buildings must re-wire by August, 2038.

resource.org (Global: 8,910^th place; English: 5,502^nd place)

law.resource.org

"TIS 166-2549 (2006) (English): Plugs and socket-outlets for household and similar purposes: plugs and socket-outlets with rated voltage not exceeding 250 V" (PDF). Archived from the original (PDF) on 7 July 2016.

retsinformation.dk (Global: 7,964^th place; English: 9,210^th place)

BEK nr 1041 af 10/11/2011: Bekendtgørelse om stærkstrømsbekendtgørelsen, afsnit 6C, særlige krav til anvendelse af stikpropper og stikkontakter i installationer (in Danish), DK: Retsinformation

samvirke.dk (Global: low place; English: low place)

"Tilslut jordforbindelsen på dine elektriske apparater og undgå stød og kortslutning" (in Danish). Samvirke.dk. 29 April 2019. Retrieved 3 January 2024.

sik.dk (Global: low place; English: low place)

5. udgave af Stærkstrømsbekendtgørelsen afsnit 107-2-D1 "Stikpropper og stikkontakter for danske systemer" (in Danish), DK: Sik, archived from the original on 7 December 2008
"Hvad sker der med kroppen ved elulykker?" (in Danish). Sikkerhedsstyrelsen. Retrieved 3 January 2024. En kvinde fik stød af en defekt kaffemaskine. Kaffemaskinen var monteret med Schuko-stikprop, men installationen var beskyttet med fejlstrømsafbryder, som slog fra. Kvinden var indlagt i et døgn.

snv.ch (Global: low place; English: low place)

connect.snv.ch

"SN 441011-2-2:2019: Plugs and socket-outlets for household and similar purposes – Part 2-2: Multiway and intermediate adaptors, cord extension sets, cord extension sets with multiple portable socket-outlets, travel adaptors and fixed adaptors". SNV-Connect Standards Shop. March 2019. Retrieved 8 October 2025.

spring.gov.sg (Global: low place; English: low place)

"Alert noting non-compliant power strips" (PDF). 2009. Archived from the original (PDF) on 6 March 2016. Retrieved 25 October 2019.

standards.govt.nz (Global: low place; English: low place)

"AS/NZS 3112:2017: Approval and test specification – Plugs and socket-outlets". Standards New Zealand. 24 August 2017. Retrieved 30 March 2025.

taenk.dk (Global: low place; English: low place)

"Hårde hvidevarer: Må du selv tilslutte?" (in Danish). Forbrugerrådet Tænk. 13 February 2020. Retrieved 3 January 2024.

tedium.co (Global: low place; English: low place)

E.g.,Sad socket, Getty Images; accessed 2023.09.17. Ernie Smith, 'This is my shocked face', Tedium; accessed 2023.09.17.

theiet.org (Global: 8,663^rd place; English: 5,646^th place)

electrical.theiet.org

"The Remarkable Evolution of BS 1363" (PDF). Institution of Engineering and Technology (IET). 2013. Retrieved 7 October 2025.

tisi.go.th (Global: low place; English: low place)

app.tisi.go.th

Thai Industrial Standard 166-2547: Plugs and socket-outlets for household and similar purposes: plugs and socket-outlets with rated voltage not exceeding 250 V (PDF) (in Thai). TH: Thai Industrial Standards Institute. ISBN 974-9815-94-7. Archived from the original (PDF) on 26 April 2012. Retrieved 23 November 2011.

toughleads.co.uk (Global: low place; English: low place)

"Understanding European, Scandinavian and world wide plugs and sockets". Tough Leads. Retrieved 22 March 2025.

trade.gov (Global: low place; English: low place)

The letter system first appeared in such guides in 1967 (Electric Current Abroad. United States Department of Commerce, 1967. Retrieved on 14 December 2013.) which designated types A two-pin US, B (BS 546), and C (BS 1363). The 1984 edition (Electric Current Abroad. United States Department of Commerce, 1984. Retrieved on 14 December 2013.) uses the letters A to G in the same manner as they are used today, and the last revision of the print series was in 1998 ("Electric Current Abroad" (PDF). US Department of Commerce, International Trade Administration (retrieved 9 October 2015). 2002.). The International Trade Administration of the US Department of Commerce now publishes a web version: Electric Current Worldwide Archived 17 September 2018 at the Wayback Machine, which differs slightly from the IEC list and from Wikipedia's list at Mains electricity by country.

vimar.de (Global: low place; English: low place)

"Bestreben Nach Sicherheit | Vimar". Vimar.de. Retrieved 12 March 2013.

vimar.eu (Global: low place; English: low place)

La ricerca della sicurezza. Ma la ricerca continua (in Italian), Vimar, retrieved 22 January 2009
"La ricerca della sicurezza. Il brevetto Sicury". www.vimar.eu. Retrieved 12 February 2009.

web.archive.org (Global: 1^st place; English: 1^st place)

"Universal AC Outlet • Setup Guide" (PDF). Anaheim, CA: Extron Electronics. November 2017. 68-1638-01 Rev. F. Archived from the original (PDF) on 16 May 2018. Retrieved 21 May 2018.
"Alert noting non-compliant power strips" (PDF). 2009. Archived from the original (PDF) on 6 March 2016. Retrieved 25 October 2019.
"Sri Lanka Sets National Standard for Plugs and Socket Outlets". Public Utilities Commission of Sri Lanka. Archived from the original on 2 April 2019. Retrieved 25 October 2019. Standardized on Type G; sale of non-compliant sockets is banned as of August, 2018, and buildings must re-wire by August, 2038.
James S. Jennings. "Army Sustainment: The Three Most Common Electrical Safety Issues in Deployed Environments". Archived from the original on 23 February 2015.
The letter system first appeared in such guides in 1967 (Electric Current Abroad. United States Department of Commerce, 1967. Retrieved on 14 December 2013.) which designated types A two-pin US, B (BS 546), and C (BS 1363). The 1984 edition (Electric Current Abroad. United States Department of Commerce, 1984. Retrieved on 14 December 2013.) uses the letters A to G in the same manner as they are used today, and the last revision of the print series was in 1998 ("Electric Current Abroad" (PDF). US Department of Commerce, International Trade Administration (retrieved 9 October 2015). 2002.). The International Trade Administration of the US Department of Commerce now publishes a web version: Electric Current Worldwide Archived 17 September 2018 at the Wayback Machine, which differs slightly from the IEC list and from Wikipedia's list at Mains electricity by country.
"FTP link" (PDF). ftp.cencenelec.eu. Archived from the original (PDF) on 8 August 2021. Plugs and socket types in each CENELEC country, Retrieved 15 February 2012.
"National Standard of the People's Republic of China GB 1002-2008, Single phase plugs and socket-outlets for household and similar purposes – Types, basic parameters and dimensions" (PDF). PRC: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ). 2008. Archived from the original (PDF) on 4 August 2016.
"注意啦！新版家用插头插座标准将于2022年11月1日起正式实施-行业资讯". zrlklab.com (in Chinese). Archived from the original on 23 May 2022. Retrieved 7 March 2025.
"World Plugs". International Electrotechnical Commission (IEC). Archived from the original on 25 October 2014. Retrieved 27 August 2014.
5. udgave af Stærkstrømsbekendtgørelsen afsnit 107-2-D1 "Stikpropper og stikkontakter for danske systemer" (in Danish), DK: Sik, archived from the original on 7 December 2008
"International standardization of electrical plugs and socket-outlets for domestic use". CH: IEC. Archived from the original on 12 August 2018. Retrieved 20 May 2017.
"When Less is More..." ZA: Crabtree. Archived from the original on 6 July 2010.
"SANS 164 standards: a working group perspective" (PDF). ZA: EE publishers. Archived from the original (PDF) on 20 March 2012.
"Plugues e Tomadas". Archived from the original on 5 March 2016. Retrieved 1 December 2015. Aquele fiozinho que tem pendurado atrás da minha geladeira, vai desaparecer?
"SI 32 part 1.1, draft, 3/2013. Figure #203" (PDF). The Standards Institution of Israel (in Hebrew). p. 14. Archived from the original (PDF) on 6 November 2014. Retrieved 19 September 2015.
Child outlet safety, archived from the original on 22 January 2009, retrieved 21 January 2009
"内線規程改訂のポイントの解説ページ". Archived from the original on 24 January 2012.
"Plug Type J" (official site). Geneva, Switzerland: International Electrotechnichal Commission IEC. Archived from the original on 13 March 2018. Retrieved 26 May 2017. Type C plugs are perfectly compatible with Type J sockets.
"Information SEV 1011 – power socket/plug/connector" (official site). Fehraltorf, Switzerland: Federal Inspectorate for Heavy Current Installations ESTI, Swiss Confederation. 1 August 2011. Archived from the original (PDF) on 13 May 2017. Retrieved 26 May 2017.
"TIS 166-2549 (2006) (English): Plugs and socket-outlets for household and similar purposes: plugs and socket-outlets with rated voltage not exceeding 250 V" (PDF). Archived from the original (PDF) on 7 July 2016.
Thai Industrial Standard 166-2547: Plugs and socket-outlets for household and similar purposes: plugs and socket-outlets with rated voltage not exceeding 250 V (PDF) (in Thai). TH: Thai Industrial Standards Institute. ISBN 974-9815-94-7. Archived from the original (PDF) on 26 April 2012. Retrieved 23 November 2011.
"Il Classico Dell'Installazione Civile" (PDF). bticino.assetbank-server.com. Archived from the original (PDF) on 24 February 2021. Retrieved 20 May 2017.

worldstandards.eu (Global: low place; English: low place)

"Why isn't there a universal standard electric plug?". WorldStandards.eu.
Why are universal wall outlets such a bad idea? https://www.worldstandards.eu/electricity/plugs-and-sockets/universal-sockets/ (retrieved 14 July 2025)
"Power plug & outlet Type O". WorldStandards.eu. 27 December 2024. Retrieved 18 February 2025.
"Power plug & outlet Type K". WorldStandards.eu. 4 January 2025. Retrieved 18 February 2025.
"Power plug, socket & mains voltage in Denmark". WorldStandards.eu. 5 January 2025. Retrieved 21 February 2025.
"Power plug, socket & mains voltage in Japan". WorldStandards.eu. 2024. Retrieved 6 December 2024.
"Why isn't there a universal standard electric plug?". WorldStandards.eu. Retrieved 13 December 2024.

zrlklab.com (Global: low place; English: low place)

"注意啦！新版家用插头插座标准将于2022年11月1日起正式实施-行业资讯". zrlklab.com (in Chinese). Archived from the original on 23 May 2022. Retrieved 7 March 2025.

AC power plugs and sockets (English Wikipedia)

163.com (Global: 372nd place; English: 942nd place)

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