Potter and Brumfield Variable Time delay relay  3 total all 24 vdc volt control voltage 2 are #CDD-38-30003  .1 to 10 sec. contacts dpdt 10 amp @240 volts... 1 is a #CDD-38- 30004 .8 to 60 sec contacts 10amp @ 240volt.....8 pin octal sockets male. you get all 3  Commercial application control relay