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July 2025
CB-37FH
CB-37FH, 37 Pin Female D-SUB to 37 Pin Female Screw Terminal, Terminal Block
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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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 CB-37FH Terminal Block
The National Instruments CB-37FH (Part Number: 778673-01, ) is a Terminal Block. This accessory is designed to be used with a variety of 37-pin devices. The NI CB-37FH has a 37-pin female D-SUB back end connection and a 37-pin female screw terminal front end connection. This Terminal Block can be deployed on a horizontal DIN-Rail. The design of the NI CB-37FH can also help you save DIN-rail space. The NI CB-37FH is an unshielded Connector Block and can only be used with NI DAQ devices which come with 37-pin D-SUB connectors. This Terminal Block is a low cost yet effective accessory that enables you to connect signals to your NI system.
The National Instruments CB-37FH Terminal Block has screw terminal connectivity to ensure a secure connection. For easy installation and removal of this Terminal Block, it is provided with a spring-latch mechanism. You can deploy or remove your CB-37FH with the help of a simple flathead screwdriver.
The orientation of the NI CB-37FH makes it an ideal accessory for high-density applications where bundles of signals need to be handled. This Terminal Block is designed with special material and can withstand harsh industrial environments. However, the Terminal Block is not supposed to be used in applications where strict EMC compliance is required. You can use this Terminal Block inside a shielded enclosure to improve the EMC performance.
The CB-37FH Terminal Block has screw terminals which can accommodate 12 to 30 AWG wires. This Terminal Block is designed to work with 60 VDC maximum voltages, while passing a maximum current of 2.5 amperes. It has a voltage limit of 42.4 V.
| Model | CB-37FH |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 778673-01, 778676-01 |
| Type | Terminal Block |
| Back End Connection | 37-Pin Female D-SUB |
| Front End Connection | 37-Pin Female Screw Terminal |
| Mounting Configuration | Horizontal DIN-Rail |
| Compatible Devices | NI data acquisition devices with 37-pin D-SUB connectors |
| Screw Terminals | 37 |
| CB-37FH Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for CB-37FH:
National Instruments CB-37FH Frequently Asked Questions
Question: What is the difference between the two associated part numbers of the CB-37FH?
Answer: Part number 778673-01 has a screw terminal, while part number 778676-01 has a spring terminal.
Question: What are the mounting options of the CB-37FH?
Answer: The CB-37FH can be mounted on a horizontal DIN rail
Question: What are the dimensions of the CB-37FH?
Answer: The CB-37FH measures roughly 3.9 in x 3 in
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