• 

  FIMET RK4E B3

• 

  Vickers DS3-RK/11N-D24K1/CH

• 

  Klinger Born r K900/VB-305/TAZ/ST3/KA3/End/KL-Pi/Phw

• 

  Eliwell 974(Analog : Carel PJ 3R2HP2NTC PYEZ0RK014)

• 

  Balluff BES03J8 / BES 516-110-D-RK

• 

  Eckerle type 3-13 obsolete replaced by EIPH2-013RK23

• 

  Q-W RK01-1-3/03

• 

  Matsusada RK250-3.2

• 

  Hawe RK3

• 

  SHIMPO RK-3E