1756-TBE | Allen-Bradley Extended Depth Terminal Block Housing
1756-TBE | Allen-Bradley Extended Depth Terminal Block Housing
1756-TBE | Allen-Bradley Extended Depth Terminal Block Housing
    1756-TBE | Allen-Bradley Extended Depth Terminal Block Housing
1756-TBE | Allen-Bradley Extended Depth Terminal Block Housing

1756-TBE | Allen-Bradley Extended Depth Terminal Block Housing

Part #: 1756-TBE Manufactured by: Allen-Bradley
$33.00
$33.00
16 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen-Bradley 1756-TBE Extended Depth Removable Terminal Block (RTB) Housing; Provides a flexible interconnection between ...  Read more
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Product Description P/N: 1756-TBE

Description / Specifications

Description 

The Allen-Bradley 1756-TBE is an extended-depth removable terminal block housing designed for use with ControlLogix I/O modules. It provides secure wiring termination, improved cable management, and additional clearance for larger industrial conductors. This accessory is commonly applied in ControlLogix automation systems across manufacturing, process control, and machine-building environments.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Terminal Block Housings / I/O Accessories
Part Number 1756-TBE
Subcategory ControlLogix Terminal Block Housing
Type Removable extended-depth terminal block
Series / Platform ControlLogix
Application Wiring interface for ControlLogix I/O modules
Compatibility Supports multiple ControlLogix analog and digital I/O modules
Depth Type Extended depth for larger conductors
Operating Temperature 0–60 °C (32–140 °F)
Construction Rugged industrial-grade housing
Installation Snap-on, tool-free mounting to module
Certifications GOST, KC, Marine
Enclosure Type Open-style accessory
Usage Cabinet wiring, I/O module organization, field-wiring retention

 

 

Information About 1756-TBE

The 1756-TBE belongs to the ControlLogix accessory line from Allen-Bradley and is engineered to support I/O module wiring in applications requiring larger wire gauges or extended bend radius. The extended-depth design increases installation space, enabling easier routing and maintenance within crowded control cabinets. It attaches directly to compatible ControlLogix I/O modules and allows fast removal of field wiring during module replacement or troubleshooting. Operating from 0 to 60 °C and certified for global industrial environments, the housing ensures reliable mechanical stability and electrical integrity. Its durable construction, tool-free installation, and compatibility with multiple ControlLogix I/O families make it a versatile solution for panel builders and system integrators.

Key Features:

  • Extended-Depth Design: Provides additional clearance for thicker wires and improved cable routing.
  • Removable Construction: Allows field wiring to remain intact during I/O module replacement, reducing downtime.
  • Wide Compatibility: Works with a broad range of ControlLogix digital and analog I/O modules.
  • Simple Installation: Tool-free attachment supports quick assembly and maintenance.
  • Industrial Durability: Rated for 0–60 °C operation in demanding automation environments.
  • Secure Wiring Interface: Ensures stable and reliable termination for industrial-grade conductors.
  • Global Compliance: Meets international industrial certifications including GOST, KC, and Marine approvals.
  • Cabinet-Friendly Build: Optimized for tight control panels where additional wiring depth is required.

The 1756-TBE delivers dependable performance and improved wiring flexibility for ControlLogix I/O systems.

Frequently Asked Questions about 1756-TBE
Question: What is the primary purpose of the Allen-Bradley 1756-TBE terminal housing?
Date Update:05/06/2025
Answer:

The 1756-TBE is designed to provide extended depth housing for Removable Terminal Blocks (RTBs) in ControlLogix systems. It is used to protect wiring connections from dust, moisture, and mechanical damage. The extended depth allows for routing heavier gauge wires that standard housings cannot accommodate. It is especially useful in high-density or power-intensive wiring configurations.

Question: What ControlLogix modules is the 1756-TBE compatible with?
Date Update:05/06/2025
Answer:

The 1756-TBE is compatible with any ControlLogix module that uses a 36-pin Removable Terminal Block (RTB). It replaces the standard shallow housing for use when thicker wires are needed. This includes standard I/O, analog, digital, and Sequence of Events (SOE) modules. It ensures better cable management for larger or high-current wiring.

Question: Does the 1756-TBE increase electrical performance?
Date Update:05/06/2025
Answer:

No, the 1756-TBE itself does not influence electrical performance. Its role is mechanical and protective — it provides space and shielding for wires connected to the RTB. However, by supporting proper wire bending radius and preventing pinching, it indirectly contributes to signal integrity and longevity of the wiring system.

Question: How is the 1756-TBE installed on the RTB?
Date Update:05/06/2025
Answer:

To install the 1756-TBE, the installer must align the grooves on the housing with the sides of the RTB. The RTB is then slid into place until it locks securely. It is recommended to de-energize the field-side power before installation to avoid accidental arcing or process disruptions. The design ensures quick and tool-free attachment.

Question: Is the 1756-TBE terminal housing still in production?
Date Update:05/06/2025
Answer:

Yes, as of now, the 1756-TBE is still in production and available from Rockwell Automation. It continues to be a recommended accessory for applications using heavy-gauge wiring with ControlLogix RTBs. However, users should always verify lifecycle status with the manufacturer, as accessory parts can be subject to phase-out.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1756-TBE is an extended-depth removable terminal block housing designed for use with ControlLogix I/O modules. It provides secure wiring termination, improved cable management, and additional clearance for larger industrial conductors. This accessory is commonly applied in ControlLogix automation systems across manufacturing, process control, and machine-building environments.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Terminal Block Housings / I/O Accessories
Part Number 1756-TBE
Subcategory ControlLogix Terminal Block Housing
Type Removable extended-depth terminal block
Series / Platform ControlLogix
Application Wiring interface for ControlLogix I/O modules
Compatibility Supports multiple ControlLogix analog and digital I/O modules
Depth Type Extended depth for larger conductors
Operating Temperature 0–60 °C (32–140 °F)
Construction Rugged industrial-grade housing
Installation Snap-on, tool-free mounting to module
Certifications GOST, KC, Marine
Enclosure Type Open-style accessory
Usage Cabinet wiring, I/O module organization, field-wiring retention

 

 

Information About 1756-TBE

The 1756-TBE belongs to the ControlLogix accessory line from Allen-Bradley and is engineered to support I/O module wiring in applications requiring larger wire gauges or extended bend radius. The extended-depth design increases installation space, enabling easier routing and maintenance within crowded control cabinets. It attaches directly to compatible ControlLogix I/O modules and allows fast removal of field wiring during module replacement or troubleshooting. Operating from 0 to 60 °C and certified for global industrial environments, the housing ensures reliable mechanical stability and electrical integrity. Its durable construction, tool-free installation, and compatibility with multiple ControlLogix I/O families make it a versatile solution for panel builders and system integrators.

Key Features:

  • Extended-Depth Design: Provides additional clearance for thicker wires and improved cable routing.
  • Removable Construction: Allows field wiring to remain intact during I/O module replacement, reducing downtime.
  • Wide Compatibility: Works with a broad range of ControlLogix digital and analog I/O modules.
  • Simple Installation: Tool-free attachment supports quick assembly and maintenance.
  • Industrial Durability: Rated for 0–60 °C operation in demanding automation environments.
  • Secure Wiring Interface: Ensures stable and reliable termination for industrial-grade conductors.
  • Global Compliance: Meets international industrial certifications including GOST, KC, and Marine approvals.
  • Cabinet-Friendly Build: Optimized for tight control panels where additional wiring depth is required.

The 1756-TBE delivers dependable performance and improved wiring flexibility for ControlLogix I/O systems.

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