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If you have a 240V outlet for a window AC unit can you connect a switch to shut the outlet off?
Yes, just make sure it is a 220 volt switch.
How do we know when to connect to 208v or 240v?
Its on the specifications of the device you will plug
Can MCB switches be used for Geysers?
Connect a good quality three pin, 15 amps plug the geyser cable with green wire connected to the earth terminal (thicker pin in the plug). If the geyser is to be fitted permanently at one location only, then it is advisable to connect it with a D.P. Switch to avoid burning of wires due to loose connections in three in plug and socket.
How do I connect a single pole 220v switch to a 3 wire 220v motor using 2 hot wires plus 1 ground?
Is it a single pole switch, or a (220)240v switch? A 240v switch is a double pole switch. It has 4 screws and disconnects both hot sources simultaneously.If it's a single pole 120v/277v switch, that just means you can use it on 120v or 277v circuits. If it's not a double pole switch with 4 screws, it's not the right one. Get a 240v double pole switch for this. You can usually find these at home improvement stores.When you state that the motor is a "three wire" make sure that the phasing is correct and you are not trying to connect up a three phase motor.Before you do any work yourself,on electrical circuits, equipment or appliances,always use a test meter to ensure the circuit is, in fact, de-energizedIF YOU ARE NOT REALLY SURE YOU CAN DO THIS JOBSAFELY AND COMPETENTLYREFER THIS WORK TO QUALIFIED PROFESSIONALS.
How can you get 240V single phase power from a 240V 3 phase service Can you just connect to two poles of the 240V 3 phase service?
I'm sure this isn't what you want to hear, but you probably need to ask an electrician familiar with your service and what you want to connect. As a general answer, you can connect a 240v line to line resistive load like an electric water heater to any 240v source. If you also need the 240v to have 120v line to neutral, like a 240v electric stove that contains a 120v clock and oven light, then its possible if the 3 phase power is connected in a "high delta" configuration, and you connect to the correct leads. If you have a high delta service and want to ignore the 3-phase power service and wire most or all of the loads in the building as a single phase load, the utility may have to be consulted.
Can you connect wireless modem to a switch which will connect to two routers?
can you connect wireless modem to a switch which will to two routers
How do you replace vacuum breaker of my geyser?
Switch off incomong water, screw old device out, then new one in, switch on again
What type of cable should you use to connect PC after connect switch to switch?
To connect a PC to a switch you should use a straight through UTP cable.
Can a 240 Volt switch rated at 10 amps handle 30 amps at 12 Volts?
no a 240V switch rated at 30amps may work ok but could be a problem with a motor or coil if the switch is not dc rated chances are the 240V switch opens far enough to break a 30 amp arc, even if its not fast enough
Can you use a 240V disconnect switch for a 120V AC?
Yes and you will have a spare terminal for future use
How to connect 2 PC through switch?
Connect a wire from each PC to an unused port on the switch.
WIll sump motor blow if I connect 240V?
It may not blow, but it will turn twice as fast and burn out very quickly. It is meant for 110 only. Check the sump pump. Some of them can be wired either 120v or 240v. If yours is like that, just wire the motor for 240v and plug it in.
