Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
TB-4309 Request for Availability
TB-4309, Mass Termination or Screw Terminal Connections, Terminal Block
Rated 4.5/5 | 9 ratings
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free 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
NI TB-4309 Terminal Block
The TB-4309 (Part Numbers: 141947-01L, 142197-01L, and 146243-01L) Terminal Block is designed to work in conjunction with the PXIe-4309 PXI Analog Input Module. The NI TB-4309 is available in mass termination (Part Numbers: 141947-01L and 146243-01L) and screw terminal (Part Number: 142197-01L) variations. The PXIe-4309 can acquire signals at a flexible resolution. The deployment of the TB-4309 Terminal Block requires a properly configured PXIe-4309 module plugged into a compatible chassis. This Terminal Block enables you to connect a broad range of external signals or devices with your data acquisition hardware.
The National Instruments TB-4309 Terminal Block comes with a strain-relief bar and tie wrap holes to assist with a better signal cable management. This Terminal Block comes equipped with 2 PFI lines (PFI0 and PFI1). The Mass Termination (MT) variant of the TB-4309 comes with four 68-pin front panel connectors. Both the ST and MT variants offer cableless connectivity with the host module. A breakout accessory and an appropriate cable are required for connecting signals to the MT version of the NI TB-4309.
| Model | TB-4309 |
|---|---|
| Manufacturer | NI |
| Part Numbers | 141947-01L, 142197-01L, 146243-01L |
| Type | Terminal Block |
| Compatible Model | PXIe-4309 |
| Connection Types | Screw Terminal or Mass Termination |
| Calibration Interval | N/A |
| Measurement Category | O |
| Weight | 1 lb. |
| Warranty | 2-3 Year Warranty |
| TB-4309 Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
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TB-4309 PDF Manuals
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