• 

  Visolux [Pepperl+Fuchs] OBT20-R102-2P1-IO-V31-IR

• 

  Pepperl-Fuchs 3RG7640-3AA00 - obsolete, alternative 087797 OBT500-18GM60-E5-V1

• 

  Visolux [Pepperl+Fuchs] ML4.1-8.H TW20 (obsolete with the following possible replacement OBT20-R102-2P1-IO-V31)

• 

  Pepperl-Fuchs OBT150-R101-2EP1-IO-V31 (BGS)

• 

  Dimetix S202-05/06/OR-001/OB-T0

• 

  Senstronic OBT M12

• 

  Pepperl-Fuchs OBT200-18GM60-E5-V1