u/Flakman23

I am gathering parts for my Vpin and using CSD PinOne as my board. I bought 8 of the Siemens contactors with the surge module installed, but had a question. Do I need the solenoid life extendes for these? Can they be used for flippers, even though you hold the flipper at times? Or should I use the 12volt solenoids for the flippers with life extenders on them?

Thanks