Owain wrote:
On 13 Nov, 08:13, "Grumps" wrote:
I can find loads in Farnell, RS, etc, but I can't determine whether
they fit my requirements.
What I need is a small 6/12V device with a pull stroke of about 5mm.
But the slug should be spring loaded and return to the 'out'
position when the coil is not energised. The slug should also be
retained. The physical size should be less than 5cm.

Would a doorbell/chime solenoid do?

Yes it most likely would. Thanks.

[And thanks to all for the other replies too.]