Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
FD-11951
FD-11951, M125F-RA Field-serviceable I/O Connector
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments FD-11951 M125F-RA Field-serviceable I/O Connector
Designed to provide IP67 level protection and field-serviceability, the FD-11951 (Part Number: 785942-01) is a 5-pin I/O connector. This connector is designed to support various configurations. You can connect the NI FD-11951 connector directly to a matching connector on your FieldDAQ devices or with other connectors. The most impressive feature of the FD-11951 is its field-serviceability because you can remove or replace a certain wire or even complete set wires from this connector without any special tools.
This Field-serviceable I/O Connector has a 5-pin, M12 right-angle male connector. For termination, the screw termination rail can easily be accessed on the back end of the connector. The NI FD-11951 uses only two cables in the “A type coding” configuration. However, you can consider this connector in other configurations as well. This Field-serviceable I/O Connector is widely used in applications where customized cabling is required.
| Model | FD-11951 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 785942-01 |
| Type | M125F-RA Field-serviceable I/O Connector |
| Housing | M12 male straight 5 cont. shield |
| Connection | Screw termination |
| Compatible Models | FieldDAQ Devices |
| Rated Voltage | 60 V |
| Rated Current | Max. 4 A for every contact |
| Protection | IP67 when plugged and screwed down |
| FD-11951 Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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