6V Miniature relay ?
http://www.maplin.co.uk/Module.aspx?Modu...
my quiz is which pin is the "+" and which one is the "-" on the relay's bobbin coil?
Answers: It's a coil. It doesn't have an electrical position. As long as one side is + and the other side - it will activate.
While your other correspondent's answer is correct for this relay, you should know that near are some relay coils which are polarity-sensitive, usually because they have a diode across the twisted.
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