Close Menu
Get Parts Quote
Name
Company *
Phone *
Email *
Address
City
State / Province / Region
Zipcode
Country
Quantity *
Part Number *
Manufacturer
Preferred Condition
Additional Information
Cancel
Need Help? Contact US!
Call us: +86-18020776786
Proper, Ready.

Delivery time
Please indicate your delivery time

Allen-Bradley 1756-TBNH
i
This image is for reference only product style, specific date of manufacture and product version, please refer to the actual product delivery!

Product Information

Product Describe
1756TBNH
TERMINAL BLOCK
CONTROLLOGIX
REMOVABLE
20 POSITION
NEMA SCREW CLAMP BLOCK
22 - 14 AWG

Specifications

  • Product Model
    1756-TBNH
  • Spare Model
    1756TBNH 1756-TBNH/A
  • Product Parameters
    ControlLogix 20 Pin Screw Terminal Block
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen,China
  • Estimated Shipping Size
    5.2x4.5x12.8cm
  • Manufacturer
    Allen-Bradley
  • weight
    0.15 kg
  • Clamp Type
    Screw-Clamp
  • Pins 20-Pin
    Connection
  • Backplane Current (5Volts)
    1,200 milliamps
  • Backplane Current (24 Volts)
    2.5 milliamps
  • Power Dissipation (Max)
    6.19 Watts
  • Wire Size
    20 AWG
  • Factory New

    These are new and current items that are procured from the manufacturer.
  • New No Package

    These parts are new. They have not been used, but their original packaging is no longer available.
  • New In Opened Package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New In Sealed Package

    Parts are new. They have not been used and still have their original package seal intact.
  • New in Original Package

    These parts are new. The packages were not originally sealed by their original manufacturer.

Warranty Period & Disclaimer

Amikon is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

FAQs

  • What is the 1756-TBNH ?+
    The Allen-Bradley 1756-TBNH is a 20-position, NEMA-style screw-clamp Removable Terminal Block (RTB) used with ControlLogix I/O modules.
  • What types of wire does the 1756-TBNH accept?+
    It accepts 0.33...2.1 mm² (22…14 AWG) solid or stranded copper wire, with a rated temperature of 90 °C (194 °F) or higher.
  • What is the 1756-TBNH screw torque?+
    The recommended torque is 0.8–1 N•m (7–9 lb•in)
  • Which modules is 1756-TBNH used with?+
    It is commonly used with various ControlLogix digital I/O modules, such as the 1756-IC16, 1756-IB16, and 1756-OB16I.
  • Is 1756-TBNH compatible with safety modules?+
    While it works with many standard modules, some security modules (such as 1756-OBV8S) require a specific security version, 1756-TBNHS.
Get a quick price fo 1756-TBNH
*Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
For more information on how your data is processed and stored by Amikong please read our privacy policy.
whatsapp
Inquiry

Control system parts

Required delivery time

Our customer support team is always on call to help you with any form of consultation. You can inquire by phone or use us on the product page and "contact us" View Amikon terms and conditions

Revisions

Revision Part #

Also known as

1756-TBNH/A
1756-TBNH Rev A
Product Applications
  • Industrial automation systems
  • Packaging machinery control
  • Material handling equipment control
  • Solutions for aluminium smelters
  • Hot rolling & Cold rolling
  • Iron- and steelmaking
  • Paint solutions
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
What happens next
Get the quote now Write Email to: INFO@AMIKON.CN
Email confirmation You will get an email confirming that we have received your enquiry.
Dedicated Account Manager One of our team will be in touch to confirm your part(s) specification and condition.
Your quote You will receive a comprehensive quote tailored to your specific needs.
Need Moore Help? Get fast and efficient help from our experienced sales or customer service teams.
Delivery and payment
Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty

Returns
No hassle returns policy

Dedicated customer support team

Payment options
We accept Bank transfers and the following methods of payment:

For more information, please visit our dedicated payments page.
Why Choose Amikon Limited?

When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.

  • Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
  • 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
  • Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
  • Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
  • 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
  •  

Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.


Product

MORE INFORMATION

Overview Manuals Technical notes Need more info

Features:

  • ControlLogix
  • 20-Pin Screw Terminal Block
  • 20 AWG
The 1756-TBNH module is a removable terminal block or RTB module. It is manufactured in the ControlLogix series by Allen-Bradley/Rockwell Automation. The wires that are connected to the 1756-TBNH removable terminal block should all be the same size and they should either be all solid wires or all stranded wires because a mix of solid and stranded wires is not supported by the block. This removable terminal block is a NEMA clamp type of removable terminal block. The 1756-TBNH removable terminal block can work with 20 conductors at a time.

The 1756-TBNH Allen-Bradley 20-Pin Screw Terminal Block may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 1756-TBNH 20-Pin Screw Terminal Block Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The Allen-Bradley 1756-TBNH is a Removable Terminal Block (RTB) for 1756 I/O modules. It is an I/O module accessory and must be ordered separately. The 1756-TBNH provides flexibility in interconnecting 1756 I/O modules and industrial plant wiring. It plugs into the front of the I/O module. The 1756-TBNH removable terminal block is a 20-position NEMA screw-clamp. 
 
Each I/O module has many applications ranging from high-speed digital processing to process control. In ControlLogix architecture, input and output status is shared among multiple controllers in the same or different chassis using producer-consumer technology. The 1756-TBNH RTB is intended for use in a clean and dry industrial environment with a 0-60 °C operating temperature and a 30g operating shock.
We know that questions occur, and sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.
 
With our team, you're just a message away from clarity and confidence. Whether you have a specific question, need a particular image, video or more details, the request click puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!

Manufacturers

We stock thousands of automation and control components from leading OEMs, all accessible to you from a single place. If it’s not in stock, our multilingual team will scour the globe to find you the part you need for the best price.

Our world, made possible by manufacturing.
Manufacturing made possible by AMIKON.

Discover how we do our part to keep your production lines moving.

Watch the video

We've got you covered

We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
  • Full 6-12-month warranty on all components
  • Dedicated after-sales support
  • Same-day dispatch on 1000s of parts
  • All units are fully tested

Continue Searching