American Zettler authorized stocking distributor online e store is open 24/7! American Zettler (AZ Relays) produces over forty different family’s types of relays and contactors to meet the many specific requirements of commercial and industrial applications. Because of their high reliability, American Zettler relays are used in a wide range of demanding applications including automotive, transportation, medical, telecommunications, solar energy, security systems, test and measurement devices, industrial controls and many other types of electric and electronic equipment. We can cross most popular relays. Peerless Electronics is an authorized stocking distributor for AZ relays. If you do not see the relay or contactor you are looking for here please call us at 516-594-3500 or CLICK HERE.