light switch

Lamp control panel

A light switch is a device mounted on a wall that controls an electrical light fixture, typically toggled up for on and down for off.

By extension, anything that works like one—an abrupt binary change: His mood flipped like a light switch.

mechanism

toggle

Two-position switch

  • rockerChair on curved rails
  • dimmerLight intensity regulator
  • leverPivoting bar for lifting

flip · flick · button · actuator · contact · plate · wall plate · paddle · slider · knob

electrical

circuit

Closed electrical pathway

voltage · breaker · fuse · conductor · insulator · electrician · amperage · transformer · relay · terminal

control

activate

Cause to function

regulate · modulate · command · interface · manage · calibrate · brightness · intensity · timer · sensor

convenience

accessibility

Ease of approach

smart home · nightlight · touchless · gesture · clapper · bedside · hallway · stairwell · child-safe · tamper-resistant

illumination

brightness

Degree of light emitted

beam · flicker · flash · gleam · incandescence · fluorescence · LED · ambient · dimmable

Categories
Opposites
function/state control

light switchblackout curtain

Opaque window covering

dimmer · shade

CONTROL vs. SOURCE

light switchlight bulb

Electric illumination source

bulb · lamp · light source · LED · fixture

electrical control method

light switchdimmer switch

Light level regulator

rheostat · dial · slider · motion sensor · timer

Family

light, switch, delight, highlight, lighten, daylight, lighting, lights, lighthouse

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G