
M12 Cables with Field 
Mountable Connectors 
for Resistance Sensors (RTDs)
For Field Adaptable and Special Requirements
U Straight and Right Angled 
M12 Field Mountable 
Connector Sensor End
U Two Cable 
Insulations Available
U 4-Wire Construction, 
Field Re-Wireable 
U Optional Stainless Steel 
Braid and BX Hose Options
U Variety of Connection 
Methods to Work with 
Your Instrumentation
Typical M12CFM Cable Configuration
Length 
in Meters
M12CFM-P24STPC-RFSR-MINIDIN-3
M12CFM-P24STPC-RFSR-FL-3,  
cable.
M12CFM-RTD 
Series
M12CFM-P24STPC-RFSR-MINIDIN-3, cable 
assembly, shown smaller than actual size.
Model Number Options Key
 Back End Connector Options (Instrument Attachment) 
 MTPM  MTP 3-pin miniatue plug connector
 MTPF  MTP 3-pin miniature socket connector 
 OTPM  OTP 3-pin plug connector 
 OTPF  OTP 3-pin socket connector 
 TA3FM  3-pin audio plug connector 
 TA3FF  3-pin audio socket connector 
 TA4FM  4-pin audio plug connector 
 TA4FF  4-pin audio socket connector 
 MINIDIN  4-pin mini DIN plug connector 
 SFSR  M12 straight socket connector with strain relief 
 SMSR  M12 straight plug connector with strain relief 
 RFSR  M12 right angled socket connector with strain relief 
 RMSR  M12 right angled plug connector with strain relief 
 FL  150 mm (6") flying leads (minimum)
 Front End Connector Options (Sensor Attachment) 
 SFSR  M12 straight socket connector with strain relief 
 SMSR  M12 straight plug connector with strain relief 
 RFSR  M12 right angled socket connector with strain relief 
 RMSR  M12 right angled plug connector with strain relief
C
PR-21A3-100-A-1/8-0600-M12-1,  
RTD sensor.
 Cable Options 
 T24SSPC 24 AWG stranded SPC, PFA insulated and jacketed
 P24STPC 24 AWG stranded TPC, PVC insulated and jacketed
Note: For stainless steel over-braid, add “SB” to the end of the cable callout for 
additional cost.
For BX hose over the cable, add “BX” to the end of the cable callout for  
additional cost.
C-1

1
2
4
3
M12 Connector 
Sensor Side
M12CFM-P24STPC-RFSR-MINIDIN-3, cable 
assembly, shown smaller than actual size.
M12 right angled socket 
connector with strain relief.
  Cable Wiring 
 M12 
 Connector        mini MTP/ 
 Pin Number  Color  TA3  TA4  DIN  OTP
  1 Brown 1  1  1  + 
 2  White 2 2 2 – 
 3  Blue 3 3 3 G 
  4  Black N/C 4  4 N/C
 To Order Visit omega.com/m12cfm-rtd
     Sensor     Length 
 Model No.  Cable  Connector  Termination  (Meters)
 M12CFM-T24SSPC-SFSR-FL-3        3  
 M12CFM-T24SSPC-SFSR-FL-5        5  
 M12CFM-T24SSPC-SFSR-FL-10        10  
 M12CFM-T24SSPC-SFSR-FL-15        15  
 M12CFM-T24SSPC-SFSR-FL-20        20  
 M12CFM-P24STPC-SRSR-FL-3        3 
 M12CFM-P24STPC-SRSR-FL-5        5  
 M12CFM-P24STPC-SRSR-FL-10        10  
 M12CFM-P24STPC-SRSR-FL-15        15  
 M12CFM-P24STPC-SRSR-FL-20        20 
For longer cables, change last number in model number to the desired length in meters for additional cost. 
To add a connector to the end of the cable, replace “FL” in the model number with the connector designation in the table and add the following 
to the price: “MTP” no additional charge, “OTP” no additional charge, for “TA3M”, “TA3F”, “TA4M”, “TA4F” or “MINIDIN” for additional cost, 
for “SFSR”, “RFSR”, “SMSR” or “RMSR” for additional cost.
For Stainless Steel overbraid, add “SB” to the end of the cable callout for additional cost. 
For BX Hose, add “BX” to the end of the cable callout for additional cost. 
Ordering Examples: M12CFM-T24SSPCSB-RFSR-MTPM-3, 4-conductor, 24 AWG, stranded silver plated copper conductors, PFA insulation 
and jacket and stainless steel braid 3 m long, M12 right angled plug connector with strain relief one end and MTP-male connector on the other. 
M12CFM-P24STPC-RFSR-SMSR-5, 4-conductor, 24 AWG stranded tin plated copper conductors, PVC insulation and jacket, 5 m long, 
M12 right angled socket connector with strain relief one end and M12 straight plug connector with strain relief on the other.
PFA insulated and jacketed, 
24 AWG stranded silver plated 
copper
 PVC insulated and jacketed, 
24 AWG stranded 
 tin plated copper
C-2
M12 straight     150 mm (6") 
     socket        flying leads
    M12 right       150 mm (6") 
  angled socket     flying leads