• 

  Schneider Electric ZB4BV03

• 

  Generant SOV-4P-B-V-E

• 

  Schneider Electric ZB4BV07

• 

  Schneider Electric ZB4BV5D3

• 

  Schneider Electric ZB4BV5D5

• 

  Schneider Electric ZB4BV05

• 

  Stüber 01CU1BV4EO.4P

• 

  Parker 4-BV-SS

• 

  British Encoder 735/BV(ODER B4?)

• 

  Hima 99 0000249 (BV 7040-4)