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July 2025
782866-01
782866-01, 50 Pin, DSUB Connector Type, TBX-50B Terminal Block
Actual item may vary if no part number is provided on quote request.
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" 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
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May 2025
Gregg Flecki**** Verified Buyer
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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 782866-01 Terminal Block
Part Number 782866-01 is the identifying part number for the National Instruments TBX-50B Terminal Block. The 782866-01 is a 50-pin, Male D-SUB connector terminal block designed to accommodate various types of cables that are terminal to 50-pin D-SUB cables. Using this terminal block will allow you to expose several switch module connections to screw terminals. This means your test, control, or monitoring system is simplified.
The 782866-01 can be mounted on a DIN rail or integrated into an existing enclosure or a rack. The terminal block supports a variety of NI cable assemblies like DIN60, LFH200, and LHF160. Likewise, the maximum voltage supported by the block is 150 V while the maximum current supported is 2.5 A. Note that voltages >42.4 Vpk/ 60 VDC are considered hazardous. In applications or measurements containing these voltages, the terminal block must be installed in a UL-listed, suitably rated NEMA or IP enclosure. The 782866-01 measures 98.2 mm x 69 mm in physical dimensions.
This terminal block is an updated version of the TBX-50 terminal block, which is identified by the part number 779305-01. When compared to the 782866-01, the older version of the terminal block supports a lower maximum voltage (150 V) and is smaller with dimensions of 71 mm x 86 mm. The maximum current, connector type, and mounting method are all the same between both versions of the terminal block. While operating the 782866-01, the user must follow all the safety guidelines mentioned in the official documentation to avoid damage to both the operator and the device.
| Model | 782866-01 |
|---|---|
| Model Name | TBX-50 |
| Part Type | Terminal Block |
| Number of Positions | 50 |
| Maximum Voltage | 125 V |
| Maximum Current | 2.5 A |
| Mounting Method | DIN rail |
| Connector Type | 50-pin, D-SUB male |
| Similar Device | TBX-50B |
Associated part numbers for 782866-01:
782866-01 PDF Manuals
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