Allen-Bradley 1756-TBCH Terminal Block – ControlLogix 36-Pin Screw

Technical Dossier

Product Details And Specifications

Allen-Bradley 1756-TBCH: Securing Supply Continuity for a Discontinued ControlLogix Component

The Allen-Bradley 1756-TBCH is a 36-pin screw-type terminal block designed for use with ControlLogix I/O modules. Rockwell Automation has reached end-of-life status on this part, making open-market sourcing the primary procurement channel for maintenance engineers and MRO buyers worldwide. For facilities running legacy ControlLogix architectures in oil & gas, automotive, food processing, or discrete manufacturing, the 1756-TBCH is not a convenience item — it is a critical interface component whose absence can halt an entire I/O rack.

Procurement Specifications

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.

• RFQ terms review: Commercial terms are confirmed during RFQ review based on model, condition, documentation, quantity and destination.
• Export Documentation: Full commercial invoice, packing list, and certificate of origin provided for every shipment. Compliant with international customs requirements for industrial components.
• Multi-Currency Payment: USD, EUR, HKD, CNY, and other major currencies accepted. T/T bank transfer, PayPal, and trade finance options available for qualified buyers.
• Global Logistics: DHL Express, FedEx International Priority, and UPS available. Typical transit: 3–5 business days to North America and Europe; 5–10 days to Southeast Asia, Middle East, and South America.

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

No Counterfeit Risk Policy: We do not source from unverified brokers. Every 1756-TBCH unit we ship has a documented chain of custody. If we cannot verify provenance, we will not sell it.

Q: Can you source other ControlLogix terminal block variants?
A: Yes. We regularly supply 1756-TBNH, 1756-TBS6H, 1756-TBSH, and related accessories. Submit an RFQ with your full BOM for consolidated sourcing.