Allen-Bradley 1756-TBNH/U ControlLogix
Allen-Bradley 1756-TBNH/U ControlLogix Removable terminal block, Removable terminal block, 20-position NEMA screw-clamp: for 8/16-point digital and most analog modules. NJT Automation sources the 1756-TBNH/U on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.
| Part Number | 1756-TBNH/U |
| Price | On Request Availability and condition determine final quote. |
| Description | ControlLogix Removable terminal block. |
| Shipping | UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Warranty | 1-year full-function warranty provided by NJT Automation. Warranty details
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1756-TBNH/U after your purchase for a 10% core credit. We also purchase old or damaged parts outright. |
| Availability | Sourced on request We do not have a 1756-TBNH/U on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit. | ||
| Sourcing | Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup. | ||
| Repairs | 1756-TBNH/U Mail-In Repair Service | ||
Part Number Decoder | ControlLogix Removable terminal block 1756TBNH Removable terminal block, 20-position NEMA screw-clamp: for 8/16-point digital and most analog modules.
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||
Intended Use | Intended for plant-wide discrete, process, and motion control applications. ControlLogix hardware serves large machines, process lines and multi-axis motion systems across automotive, food and beverage, water, oil and gas and packaging plants. | ||
Datasheet | Datasheet available for download Generated from product specifications; not an official Allen-Bradley datasheet. For an official datasheet, contact Allen-Bradley or an authorized distributor. | ||
Similar Part Numbers |
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Allen Bradley Information | Technical SpecificationsLifecycle status
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| Category | ControlLogix | ||
| Part Number | 1756-TBNH/U | ||
| Manufacturer | Allen-Bradley | ||
Can the 1756-TBNH/U be repaired?
Yes. NJT Automation repairs the 1756-TBNH/U by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.
NJT managed repair. No evaluation fee; no repair, no charge. Prepaid UPS label both ways, $650 minimum, rush available. 1-year full-function warranty included, 2- and 3-year options.
Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.
Find a PLC repair specialiston RepairMode.com ↗Common failures
Failure patterns we regularly see on ControlLogix Removable terminal block hardware like the 1756-TBNH/U:
- Bent or corroded terminal-block pins causing intermittent field points
- Cracked housing or broken latch after repeated removal
- Worn spring-clamp / screw terminals not holding conductors
Photos by NJT Automation; test videos from NJT or network repair technicians.
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