Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
TB-2641B
TB-2641B, 1-wire, 8 x 64 matrix, Terminal Block
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
NI TB-2641B Terminal Block
Designed for the National Instruments PXIe/PXI-2532B, the TB-2641B (Part Numbers: 153636-11L, 153636-12L, 782385-03, and 782385-04) is a Terminal Block. This Terminal Block can be deployed in systems where a single-wire, 8 x 64 matrix configuration is desired. The NI TB-2641B enables you to configure your Switch Module more efficiently. This Terminal Block can withstand high-speed and high-density switching applications where multiple loads are “switched on” or “switched off” simultaneously.
The TB-2641B is offered in two variations. The basic version of this Terminal Block comes without a protection resistor and can be ordered through part number 782385-03. The other variant of this Terminal Block comes equipped with 100 Ohm protection resistance and can be ordered with part number 782385-04. For the deployment of this Terminal Block, you will require a configured NI-2532B Switch Module inserted into a compatible PXIe or PXI chassis and appropriate cable assemblies. The NI TB-2641B comes with 2 column headers and 2 row headers.
| Model | TB-2641B |
|---|---|
| Manufacturer | NI |
| Part Numbers | 153636-11L, 153636-12L, 782385-03, and 782385-04 |
| Type | Terminal Block |
| Configuration | 1-wire, 8 x 64 matrix |
| Protection Resistance | 100 Ohm protection or 0 Ohm protection (based on part number) |
| Compatible Models | PXI/PXIe-2532B |
| Connection | Ribbon cable headers |
| TB-2641B Manual | User Manual and Maintenance Manual Available for Download |
| Pricing | Contact a Sales Representative for a quote. |
Associated part numbers for TB-2641B:
Delivery:
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.
Payment:
Receive Price & Availability Today!
Ask About Our Tiered Calibration Levels
Option & Modules:
Confirm Your Requirements or Versions
Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Common Typos:
Why Buy From Apex Waves:
