Solid state contactors cross reference
        Upgrade to Power-io solid state relays:
Sprecher + Schuh sr7-sh05gz25   solid state triac HDA-3v25
Sprecher + Schuh sr7-sh05ga12   solid state relay HAA-3v25
Sprecher + Schuh sr7-sh05ga22   solid state relay HAA-3v25
Sprecher & Schuh sr7-sh10gz25   solid state triac HDA-3v25
Sprecher & Schuh sr7-sh10ga12   solid state relay HAA-3v25
Sprecher & Schuh sr7-sh10ga22   solid state relay HAA-3v25
Sprecher and Schuh sr7-sh10hz25   solid state triac HDA-6v50
Sprecher and Schuh sr7-sh25gz25   solid state relay HDA-3v25
Sprecher and Schuh sr7-sh25ga12   solid state relay HAA-3v25
Sprecher and Schuh sr7-sh25ga22   solid state relay HAA-3v25
Sprecher and Schuh sr7-sh25hz25   solid state triac HDA-6v50
Sprecher and Schuh sr7-sh40gz25   solid state relay HDA-3v50
ssusa sr7-sh40ga12   solid state relay HAA-3v50
ssusa sr7-sh40ga22   solid state relay HAA-3v50
ssusa sr7-sh40hz25   solid state triac HDA-6v50
        Upgrade to Power-io solid state relays:
sas3-50-1d     ssr HDA-3v50
sas3-75-1d     ssr HDA-3v75
sas3-50-1     ac input ssr HAA-3v50
sas3-75-1     ac input ssr HAA-3v75
sas6-50-1d     ssr HDA-6v50
sas6-75-1d     ssr HDA-6v75
sas6-50-1     ac input ssr HAA-6v50
sas6-75-1     ac input ssr HAA-6v75
        Upgrade to Power-io solid state relays:
sr7-a15ab1 sr7-a15bb1 sr7-a15cb1 din rail solid state relay DDA-6V25
sr7-a15aa1 sr7-a15ba1 sr7-a15ca1 din rail solid state relay DAA-6V25
sr7-a30ab1 sr7-a30bb1 sr7-a30cb1 din rail solid state relays DDA-6V40
sr7-a30aa1 sr7-a30ba1 sr7-a30ca1 din rail solid state relays DAA-6V40
sr7-a50ab1 sr7-a50bb1 sr7-a50cb1 din rail solid state relay DDA-6V50
sr7-a50aa1 sr7-a50ba1 sr7-a50ca1 din rail solid state relay DAA-6V50
        Upgrade to Power-io solid state relays:
sr7-a15ab2 sr7-a15bb2 sr7-a15cb2 two leg ssr DDA3-6v75T-H
sr7-a15aa2 sr7-a15ba2 sr7-a15ca2 two leg ssr DAA3-6v75T-H
sr7-a30ab2 sr7-a30bb2 sr7-a30cb2 two leg 30 amp ssr DDA3-6v75T-H
sr7-a30aa2 sr7-a30ba2 sr7-a30ca2 two leg 30 amp ssr DAA3-6v75T-H
sr7-a50ab2 sr7-a50bb2 sr7-a50cb2 two leg ssr DDA3-6v75T-H or two DDA-6V50
sr7-a50aa2 sr7-a50ba2 sr7-a50ca2 two leg ssr DAA3-6v75T-H or two DAA-6V50
sr7-a10ab3 sr7-a10bb3 sr7-a10cb3 three leg ssr DDA3-6v75T-H
sr7-a10aa3 sr7-a10ba3 sr7-a10ca3 three leg ssr DAA3-6v75T-H
sr7-a20ab3 sr7-a20bb3 sr7-a20cb3 three leg ssr DDA3-6v75T-H
sr7-a20aa3 sr7-a20ba3 sr7-a20ca3 three leg ssr DAA3-6v75T-H
        Upgrade to Power-io solid state relays:
sar6-25-1d     contactors DDA-6V25
sar6-40-1d     contactors DDA-6V40
sar6-25-1     contactors DAA-6V25
sar6-40-1     contactors DAA-6V40
sar6-25-ma     contactors DMA-6V25
sar6-40-ma     contactors DMA-6V40
        Upgrade to Power-io solid state relays:
sar6-50-1d     contactors DDA-6V50
sar6-75-1d     contactors DDA-6V75
sar6-100-1d     contactors DDA-6V100
sar6-50-1     contactors DAA-6V50
sar6-75-1     contactors DAA-6V75
sar6-100-1     contactors DAA-6V100
        Upgrade to Power-io solid state relays:
sar6-30-3d     contactors DDA3-6V75T-H
sar6-30-3     contactors DAA3-6V75T-H

The information above is a guideline only and is subject to change or correction. Please examine all specification parameters to confirm the proper product for your application.

Other cross references: many standard relays, Invensys, Eurotherm, Crydom, Gordos, Magnecraft, Struthers-Dunn. Return to Powerio