Allen Bradley 1756-TBNH ControlLogix 20-Pin Screw Clip Terminal Block

Release time	Jun 15, 2026
Brand	Allen Bradley PLC
Product Numbe	1756-TBNH
Country Of Origin	USA
Dimensions	132 x 54 x 110 mm
Weight	0.141 kg
Condition	New & In Stock
Payment Methods	T/T, PayPal, Western Union
Lead Time	1-3 Working Days
Warranty	One Year
Courier partners	DHL, UPS, TNT, FedEx and EMS.

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Overview

The Allen-Bradley 1756-TBNH is a 20-pin screw clip terminal block designed for ControlLogix systems. It provides a secure and durable field wiring interface, ensuring stable electrical connections between industrial field devices and I/O modules.

General Information

Part Number: 1756-TBNH

Manufacturer: Rockwell Automation (Allen-Bradley)

Country of Origin: United States

Series: ControlLogix 1756

Type: Screw Clip Terminal Block

Application: Field wiring termination for ControlLogix I/O modules

Function: Provides secure electrical connection between field devices and controller I/O system

Mounting: Direct attachment to ControlLogix I/O modules

Power Specifications

Rated Voltage: Suitable for low-level industrial I/O signals

Current Rating: Designed for signal-level transmission

Input Power: Passive component (no power consumption)

Protection: Secure screw clip fastening for vibration resistance

Insulation: Industrial-grade electrical insulation support

Communication & Interface

Pin Count: 20-pin configuration

Connection Type: Screw clip terminal interface

Wiring Method: Screw clamp termination for field wiring

Compatibility: ControlLogix I/O module series

Functionality: Stable signal transfer between field devices and control system

Diagnostics: Indirect via connected I/O modules

Environmental

Operating Temperature: 0 to 60 °C

Storage Temperature: -40 to 85 °C

Humidity: 5% to 95% non-condensing

Environment: Industrial control cabinet installation

Resistance: High resistance to vibration and electrical noise

Dimensions & Weight

Dimensions (L × W × H): 132 × 54 × 110 mm

Weight: 0.141 kg

Fast, Reliable Connections for Industrial Control Systems!

QDo you provide technical support or installation services?

A Yes, we offertechnical supportfor installation, configuration, and troubleshooting.

QCan I return products if they don’t meet my requirements?

A Returns are accepted within30 daysif the product is unused, unopened, and in its original packaging. Return shipping costs are the buyer's responsibility.

QHow can I ensure compatibility with my existing systems?

A If unsure, please provide yoursystem details, and our support team will verify compatibility before purchase.

QAre there discounts for new wholesale customers?

A We occasionally offerpromotional discountsfor new wholesale customers. Contact us for current offers.

QCan I purchase different quantities of a product?

A Yes, we offerflexible ordering options, whether you need a single unit or a large batch.

QWhat payment methods do you accept for wholesale orders?

A We accept various methods, includingbank transfers (T/T), letters of credit (L/C), and more upon agreement.

QCan I get discounts for bulk purchases?

A Yes, we offercompetitive pricingfor bulk purchases. Contact our sales team for a custom quote.

QWhat is the minimum order quantity (MOQ)?

A The MOQ is usuallyone unit. For bulk orders, please contact us for discounts and pricing details.

QHow long does shipping take?

A Shipping times vary by location. With our16 global warehouses, we strive for fast delivery. Contact us for an estimated delivery time.

QHow can I verify the product before purchasing?

A We can provide high-resolution product images upon request, and our team can arrange warehouse photos for verification.

QDoes this product come with a warranty?

A Yes, we provide a1-year warrantyand support returns and exchanges to protect your rights.

Company Information
E-mail		[email protected]
Mobile		+8613620394314
Whatsapp		+8613620394314
WeChat		+8613620394314
Add		Room 1102, Jiuzhou Commercial Building, Siming District, Xiamen, China

Warranty Conditions

At Qunlebu Co., Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.

🛡️Coverage Details:

This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.

📝Claim Process:

To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.

🚚Shipping Assistance:

We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.

🚫Exclusions:

Unauthorized modifications, repairs, or misuse of the product.

Normal wear and tear.

Negligence.

Extreme environmental conditions beyond product specifications.

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Prev：Allen Bradley 1756-TBE ControlLogix Deepened Terminal Block Housing

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