Wiring a 230V Machine Relay: Where to Connect Power Supply and Motor?

Hi all just wondering how to wire this relay up.
Where do I wire the power supply and where do I wire my motor.
It's for a 230v machine
Thanks

Hi Mark-Usually relays like this have two more pins on the right, but I **think** I see how it should be connected. That appears to be a DPST, or double pole single throw  contact arrangement..The coil (control in) pins are on the right and are marked A1 and A2. The 230 volt mains should go to the two pins on the left, and the motor should be connected to the remaining two pinsIf you want to give me the part number on the relay I'll try to verify the connection arrangement..-Rick 

Mark - my initial reaction is, if you need to ask this and you are working with 230V, you're gonna end up dead sooner rather than later.  Please get some qualified help with this if you can. This relay looks like it could drive a 1 or maybe 2 horsepower motor (1 KW or so) maximum.  If you're motor is bigger than this, you need a thing called a contactor which is a heavy duty relay.In many countries, unless you ARE qualified, it's illegal to do work like this!
The photos are not that clear but it looks like your relay is configured as follows
However don't take my word for it.  Get a multimeter (You do have one, I hope?) and meter the A1 and A2 connections which I have labelled Coil 1 and Coil 2.  You should get some resistance between them - not zero, but anything from a few ohms up to a few hundred ohms, depending on the coil voltage.  I trust that you know what the coil voltage is and have a suitable drive for it?if that is right, then get your multimeter and look between the two contacts lablelled NO1 (Normally Open 1).  These should have infinite resistance (open circuit) between them, and also have no resistance to any other contact.  Then do the same with NO2.Then, if you can, activate the relay.  If the coil voltage is 230V be VERY careful, use insulated lugs if possible to minimise the risk of contact.  You should hear the relay operate and you should not find almost zero resistance between the two NO1 contacts, and also between the two NO2 contacts.The large lug on the right looks like a mounting point and should not have any connection to any of the other contacts.If ANY of the above does not make sense to you, or if you get different results, or you don't have a multimeter, DO NOT PROCEED!  Get someone qualified to help you.  The money you spend on an electrician is worth it to be sure you will live out your natural life!  230V can kill you easily!If you've got this far and all is as above you will wire as follows
Mains live to right hand NO1 contactMotor live to left hand NO1 ContactMains neutral to right hand NO1 contactMotor neutral to left hand NO1 ContactAnd a suitable voltage to drive the coil from whatever is switching it.Please write back and let us know you are still alive!

Mark sorry, please correct my paragraph above as followsThen, if you can, activate the relay.  If the coil voltage is 230V be VERY careful, use insulated lugs if possible to minimise the risk of contact.  You should hear the relay operate and you should find almost zero resistance between the two NO1 contacts, and also between the two NO2 contacts.
Ie you should find almost zero resistance, I removed the word "not".  Apologies.

DavidYou have the... Mains neutral to right hand NO1 contactMotor neutral to left hand NO1 ContactLooks like it should be...Mains neutral to right hand NO2 contactMotor neutral to left hand NO2 Contact

Jack..thanks very much...was hurrying when I did this which is not good, many thanks for the correction, here's a new pic to make it clear
Apologies again // David

Then, if you can, activate the relay.  If the coil voltage is 230V be VERY careful, use insulated lugs if possible to minimise the risk of contact.  You should hear the relay operate and you should not find almost zero resistance between the two NO1 contacts, and also between the two NO2 contacts.The large lug on the right looks like a mounting point and should not have any connection to any of the other contacts.

Then, if you can, activate the relay.  If the coil voltage is 230V be VERY careful, use insulated lugs if possible to minimise the risk of contact.  You should hear the relay operate and you should not find almost zero resistance between the two NO1 contacts, and also between the two NO2 contacts.The large lug on the right looks like a mounting point and should not have any connection to any of the other contacts. mybkexperience
Any update for this ??? 

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Just remember to put the least pressure on the coil. If your coil runs out, just remember one thing you should purchase it with a credit card. The American Express Credit card would be rather spectacular if you want.  

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make sure that it is a dual-voltage motor, Open the wiring box cover by removing the screws and verify there are four wires inside the box for wiring the motor, Connect the ground wire from the switch to the ground terminal in the wiring box, Connect the two wires in the wiring box together as specified by the wiring diagram for a 240-volt connection MyBKExperience