• 

  Fotek MT-48-R

• 

  Fotek NT-48-R-S

• 

  Fotek NT48-R

• 

  Enda NT-48-R-S

• 

  Stromag Periflex 214 R (821−00048)

• 

  Norgren R1/4 8 101250828

• 

  Waldmann RLLQ 48 R

• 

  Enda ET4420-UV( alternative: FOTEK NT48-R)

• 

  Enda ETC442 obsolete, replacement - Fotek NT48-R

• 

  Kuhnke 134R/114A4-48VDC1/10A250VAC/10A24VDC obsolete/alternative PT570048