• 

  Weidmüller TW PRV4 A-D

• 

  Hammelmann U1-AD2GM825.948.4.03

• 

  Mini Circuits AD4PS-1+

• 

  Analog Devices AD4PS-1+

• 

  Trane 4MWD0560AD0R0AA-obsolete no replacement

• 

  Trane 4TWK0560AD000DA-obsolete no replacement

• 

  Orsta Hydraulic AD4,0 - TGL 17-747407

• 

  Norgren G 1/2 F73C-4GD-AD0

• 

  Mitsubishi FX3U-4AD-TC-ADP

• 

  Corken SC60-D-B-2A-D-1-4