Electromechanical relays, with normally open and normally closed contacts.
Delcon:
Check out our unique solid state relay which handles AC and DC loads with amazing 0,5 ms off-delay! http://t.co/22h2RyHZ
Delcon:
Don’t your relays work with low input current? Check our special relays SLO 24TL (http://t.co/3VH06Bt5) and SLO 24CL (http://t.co/3yffMabo)!
