The 0TB Terminal Blocks series is a family of removable connection terminals for B&R modules, offered in multiple pin counts and terminal styles to match different wiring requirements.
The series includes compact 8-pin, 12-pin, and 24-pin two-row cage-clamp blocks as well as 10-pin single-row versions available with screw-clamp, cage-clamp, or push-in connection technology. Across the range, the terminal blocks are intended for copper conductors and use a 3.5 mm contact pitch, with electrical ratings that vary by model but generally support low-voltage module wiring with current limits defined per contact and subject to the connected I/O module. Mechanical handling is also part of the design, including features such as removal aids or ejection levers to simplify disconnecting the terminal block from the module. Overall, the 0TB series is designed to provide pluggable field-wiring terminations for B&R modules in control and I/O applications.
