Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
The only relay in the row that has anything to dowith the contactor operation is K20 the rightmost one. It provides 24 volts for the contactor control circuit.