Allen Bradley 1756-TBNH Terminal Block – Simplified Wiring for ControlLogix I/O Systems

The Allen Bradley 1756-TBNH Terminal Block is designed to deliver efficient and secure wiring for ControlLogix I/O modules. Engineered for industrial automation systems, this 20-position terminal block supports 22–14 AWG wire sizes, offering flexibility and reliable connectivity in demanding environments.

With a compact design and tool-less cage clamp connections, the 1756-TBNH allows for quick and secure wiring without the need for special tools. Its snap-on mounting simplifies the installation process, reducing setup time and minimizing wiring errors. This makes it ideal for both new installations and maintenance of existing ControlLogix systems.

Built for high-performance and long-term durability, the Allen Bradley 1756-TBNH is a trusted choice across a range of industries—including manufacturing, energy, oil and gas, material handling, and OEM machine control. Whether you’re working in a control panel or an automation rack, this terminal block ensures stable and consistent electrical connections.

Its user-friendly design improves efficiency during installation and maintenance, while also enhancing overall system reliability and uptime. The terminal block’s compatibility with ControlLogix chassis and I/O modules makes it a versatile component for modern industrial applications.

Key Benefits:

• Fast and easy snap-in mounting

• Flexible wire gauge support (22–14 AWG)

• Reduces downtime and wiring errors

• Ideal for harsh industrial environments

The Allen Bradley 1756-TBNH is available now in original packaging and ready to ship—offering a dependable, high-quality solution for your wiring and connectivity needs.