• 

  Thorlabs AC254-250-A

• 

  Taoglas CGGP.25.4.E.02

• 

  Circutor M/TR-25-4

• 

  Salda RMG3-2,5-4E

• 

  Nord Lock 1001169 NL12ss-254

• 

  Nord Lock 1002813 NL30ss254 (1 1/8")

• 

  Nord Lock 1001164 NL8ss-254 (5/16)

• 

  Nord Lock 1001173 NL16ss-254(5/8")

• 

  Weidmüller 1050000000 , type WAP 2,5/4/6/10

• 

  Nelson BIGGUN SR100 2" 43 C 25.4 MM