• 

  Internormen 01.E 210.25P.16.S.P obsolete, replaced by 01.E 210.10P.16.S.P.- (300174 )

• 

  Internormen 01.E 170.25VG.30.E.P.(Alternative: I170DN2025 – PN 70388141)

• 

  Southco E3-35-25

• 

  Internormen 01.E 425.25P.16.S.P

• 

  Southco 300132161 , type E3-31-25

• 

  Landis Gyr SKP25.001 E1

• 

  Internormen 01.WP 130.25P.E.P

• 

  Allen Bradley (Rockwell) 140M-C2E-B25

• 

  Internormen 0 01.NL 63.25VG.30.E.P. -

• 

  Saunier Duval F25E, PN: S1005300