Connecting switches: 1-key, 1-key pass-through, 2-key, 2-key pass-through, crossover and 3-key switches. Connection diagrams. Detailed explanations of connections. 0:00 - Introduction 0:42 - 1-key switch, 3:25 - 1-key pass-through switch, 8:15 - 2-key switch, 14:05 - 2-key pass-through switch, 19:32 - Crossover switch, 26:07 - 3-key switch. You can buy electrics here: https://www.elektrik-mos.ru/ Even more interesting news on my channel on Instagram:: / channel Join our VK group: https://vk.com/public178220897 You can help the channel develop: Sberbank 4276 1609 6318 4099 Yandex money https://money.yandex.ru/to/4100118191... Other interesting videos: Fill coupling: • How to connect wires using a fill... Three-key switch. How to connect: • Three-key switch. How to connect... Electricity and water consumption in the dishwasher: • Dishwasher. Electricity consumption... Surge protection device Barrier: • Reliable protection against voltage surges... How much does it cost to wash dishes in the dishwasher? • Dishwasher. Electricity consumption... Surge protection device: • Surge protection device S... How to connect a room thermostat. Connection diagram.: • How to connect a thermostat. Connection diagram... Connecting a water heater: • Installing and connecting a water heater... Checking the heating element thermostat: • Does the heating element not heat the water well? Checking and connecting... Finding a damaged cable and wiring location. Route tracker: • Finding a damaged cable and wiring location... Socket and wire tester: • Checking the correct connection of the re... Controlled LED strip: • Controlled addressable LED strip... DIY video surveillance: • Video surveillance. How to assemble and set up... Pulse relay: • Pulse relay. Connection diagram. U... 2-key pass-through switch. Connection diagram: • Two-key pass-through switch. ... Cross switch. Connection diagram: • Cross switch. How to connec... Pass-through switches. Connection diagram: • Pass-through switch. How to connect... Connection of a two-key switch: • Two-key switch. How to connect... Connection diagram of a single-key switch: • Single-key switch. Connection diagram... USB adapter. Setting up Wi-Fi on a T2 digital set-top box. • USB adapter. Setting up Wi-Fi on a dig... Digital set-top box. How to connect a DVB-T2 digital set-top box to a TV. Setting up channels. • Digital set-top box. How to connect a dig... How to choose a circuit breaker. Errors when choosing machines. • How to choose a machine. Errors when choosing... Which wire, machines, RCD to choose. How to divide into groups, calculate current, power and cross-section. • How to choose a wire, machines and RCD? K... Circuit breaker. Device. Operating principle. Operating diagram. Circuit breaker. Device. • Machine. Operating principle. How does ... Dishwasher. What happens inside during operation? Inside a Dishwasher. Full wash cycle. • Dishwasher. What's going on ... 7 useful properties of a regular indicator screwdriver: • Indicator screwdriver. Where are ... Aquastop hose for dishwasher. Do-it-yourself replacement. • How to replace the Aquastop hose for dishes ... ABB DIF circuit breaker: how to distinguish fakes? • Counterfeit ABB DIF: how to distinguish a fake ... And yet IT EXPLODED!!! Should I disconnect the charger from the outlet?: • EXPLOSION!!! FIRE!!! Should I disconnect ... Crimping and crimping wires. How to connect wires using sleeves and tips. • How to connect wires. Crimping and ... How to connect wires. Reliable twisting? • How to connect wires. Reliable twisting ... Reversing switch. Generator connection diagram.: • Reversing switch. How to connect... How to check the battery on a car with a multimeter: • How to check the battery with a multimeter... How to use a multimeter: • Multimeter. 10 tips on how to use... How to check (ring out) the heating element yourself: • Heating element. How to check (ring out) the heating element... How much wire to buy for repairs: • HOW MUCH CABLE IS NEEDED FOR REPAIRS. KAB... How to make the right lighting in the bathroom and toilet: • How to make the right lighting in the va... #switch #switch #pass-through #single-key #diagram #two-key #cross #three-key #electrician #electricianathome #cable #Howto #wire #current #voltage #electricalinstallation #usefultips #lifehack #doityourself #repair #yourhome #electricalinstallationwork #apartmentrepair #wiringreplacement #electrician #apartmentfinishing #lightswitchinstallation #buyswitch #wireswitchwire #switchvideo #switchinstallation #makeswitch #switchdiagram #switchnecessary #wanttoknoweverything #wanttoknoweverything