• 

  Dynisco PTB131-7.5M-M14-6/18-10V-K

• 

  Sunon KD 2408 PTB1 obsolete/alternative EE80252B1-000U-A99

• 

  Atex SHENCK PTB 99, 2219 X,DESIGNATION:II2GXIA IICTP,SC3,5-NO

• 

  Kracht L.0091007009 , type K-130/3-E-10 / PTB 03 ATEX 2094 X

• 

  Sunon PMD2406PTB1-A obsolete/replacement PE60252B1-000U-A99

• 

  Ashcroft Type B-7-68-S-PTB3-06 S/N 97/08-060 (obsolete - replaced by B768S14BARCEN306)