3 pole switch with internal holding coil...one is a Dash 2, one a Dash 3. Inform me if I am wrong; these are 3 pole, and in your hand you can feel 3 positions as marked on the switch. However, un-powered, the switch will stay in each of 2 positions, not the center. That tells me there must be a holding coil activating position 3.     
 
$25 each.