The National Instruments CB-37FH Terminal Block (Part Numbers: 778673-01, 778676-01) is a versatile connectivity solution designed to interface with a range of 37-pin devices. It features a 37-pin female D-SUB back end connection and a 37-pin female screw terminal front end connection, facilitating secure signal connections within your NI data acquisition systems equipped with 37-pin D-SUB connectors. Engineered for horizontal DIN-Rail mounting, the CB-37FH is optimized for space efficiency in high-density applications requiring multiple signal connections. Constructed from durable materials, this unshielded connector block is suitable for harsh industrial environments, although it is advised to use it within a shielded enclosure for applications necessitating strict electromagnetic compatibility (EMC) adherence.

The terminal block incorporates screw terminals that accommodate wire sizes ranging from 12 to 30 AWG and can handle maximum voltages of up to 60 VDC, supporting a current capacity of 2.5 amperes, with a voltage limit of 42.4 V. For ease of installation and maintenance, the design includes a convenient spring-latch mechanism that allows for quick deployment and removal using a flathead screwdriver. The CB-37FH comes with a three-year warranty and relevant user and maintenance manuals are available for download. For pricing information, please contact a National Instruments sales representative.