![]() Wiring diagrams can also represent how electricity flows in a circuit. Otherwise one dimmer would end up dimming the other dimmer, so choose which end you prefer to dim from and then fit a standard 2 way rocker at the other end. Here are a few tips for wiring an air conditioner. A 2 way switch is required on each end, but if you are using a dimmer you can only put a 2 way dimmer on one end of the circuit. This is when a light point can be switched from 2 positions and most commonly across a room or up/down stairs. If the switch then works upside down you can simply spin it round or move the L1 connection in to L2. If you have a 2 way switch it can be used 1 or 2 way by using common and L1. This is not to be confused with a double pole switch, witch will also have 4 terminals but these are usually used to isolate appliances, heaters, cookers, showers etc and in the min will have larger cabling.ĭoes exactly what it says on the tin! One light point switched from one place, the most common scenario. ![]() These are easily identified as they have 4 terminals rather than 2 or 3 on a light switch. The most common example of this in the UK is on a landing, you will have a 2 way switch at the bottom of the stairs and perhaps across a landing and then the switch at the top of the stairs or in the middle position will be an intermeadiate or 3 way switch. To keep it really simple it is used when any light point can be switched from 3 or more places. ![]() ![]() This 3-way light switch wiring diagram shows how to wire the switch and the light when. One of the most common questions we get asked with lighting and light switches is 'What is an intermediate or inter switch and when is it used?" Basic Motor Control: 3 wire Start Stop Circuit AccessToPower 28. ![]()
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