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Orders received over Christmas/New Year will be delivered from 3rd Jan 2025. Click for details >>

Electrical Terms Glossary

Abbreviation

Phrase

Refers to…

2D

2 Dimensional

Lighting

A

Amperes

All Electrical Products

ABS

Acrylonitrile butadiene styrene

Plastic Based Products

BC

Bayonet Cap

Lighting

 

CO

Carbon Monoxide

Fire & Security Equipment

CO2

Carbon Dioxide

Fire & Security Equipment

DP

Double Pole

Circuit Protection

ES

Edison screw

Lighting

GLS

General Lighting Service

Lighting

GU10

IEC 60061-1 (7004-121)

Lighting

GU5.3

IEC 60061-1 (7004-109)

Lighting

GZ10

IEC 60061-1 (7004-120)

Lighting

Ionisation

Refers to the chamber within a smoke alarm

Fire & Security Equipment

IP

International Protection

All Products

IR

Infra-Red

Heating

kW

Kilowatt

Electrical Consumption

LED

Light Emitting Diode

Lighting

MCB

Miniature Circuit Breaker

Circuit Protection

MCCB

Moulded Case Circuit Breakers 

Circuit Protection

mm

Millimetre

Measurement

PAR

Parabolic aluminized reflector 

Lighting

RCBO

Residual Current Circuit Breaker with Overcurrent Protection

Circuit Protection

RCCB

Residual Current Circuit Breaker

Circuit Protection

RCD

Residual Current Device

Circuit Protection

SBC

Small Bayonet Cap

Lighting

SES

Small Edison Screw

Lighting

SP

Single Pole

Distribution and Wiring Accessories

V

Volts

All Electrical Products

VAT

Value Added Tax

All Electrical Products

W

Watts

All Electrical Products

m³/hr

Metres cubes per hour

Measurement

l/s

Litres per second

Measurement

IEC

International Electrotechnical Commission

Approving Body

EAN

European Article Number

All Products

UTP

Unshielded Twisted Pair

Data Networking

RJ45

Registered Jack

Data Networking

RJ11

Registered Jack

Data Networking

8P2C

8 Position 8 Contact

Data Networking

IEE

Institution of Electrical Engineers

Approving Body

NICEIC

National Inspection Council for Electrical Installation Contracting

Approving Body

Hz

Hertz

Measurement

 

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