Genuine Allen-Bradley 1756-TBCH 36-Pin Screw Terminal Block | ControlLogix Series – Verified Source
The Allen-Bradley 1756-TBCH is a 36-pin screw-type terminal block designed for use with ControlLogix I/O modules. Sourced directly through verified industrial distribution channels, every unit sold by Konmask.com undergoes a rigorous multi-step inspection process to ensure authenticity, functionality, and safe integration into your control system.
Technical Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Part Number: 1756-TBCH
- Series: ControlLogix
- Terminal Type: Screw-type (cage clamp compatible)
- Pin Count: 36 pins
- Compatible I/O Modules: 1756-series digital and analog I/O modules
- Wire Gauge: 14–22 AWG (solid or stranded)
- Mounting: Direct plug-in to compatible 1756 I/O module
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Weight: Approx. 150 g
- Country of Origin: USA
Our 4-Step Quality Verification Process
Every 1756-TBCH shipped from Konmask.com passes through our standardized inspection protocol before dispatch:
- Step 1 – Source Verification: We confirm the unit originates from an authorized Allen-Bradley distributor or certified secondary market channel with full traceability documentation.
- Step 2 – Physical Inspection: Housing integrity, terminal pin alignment, label legibility, and catalog number accuracy are checked against Rockwell Automation’s published specifications.
- Step 3 – Functional Pre-Check: Terminal contact resistance and mechanical engagement are tested to confirm proper mating with 1756-series I/O modules.
- Step 4 – Packaging & Documentation: Units are repackaged in anti-static, protective packaging with a Konmask inspection certificate and original manufacturer markings preserved.
Key Features & Benefits
- ✅ Genuine Allen-Bradley part — not a clone or counterfeit substitute
- ✅ Screw-terminal design for secure, vibration-resistant field wiring
- ✅ 36-pin capacity supports high-density I/O wiring in compact panel layouts
- ✅ Tool-free module removal — terminal block stays wired while module is swapped
- ✅ Reduces downtime during maintenance and module replacement cycles
- ✅ Konmask inspection certificate included with every shipment
Typical Applications
- Discrete and analog I/O field wiring in ControlLogix chassis
- Manufacturing automation panels (automotive, food & beverage, packaging)
- Process control systems in oil & gas, water treatment, and utilities
- Machine safety and motion control integration
- MRO (Maintenance, Repair & Operations) replacement for existing ControlLogix installations
Compatible System Components
- 1756-IB16 / 1756-IB32 — Digital Input Modules
- 1756-OB16E / 1756-OB32 — Digital Output Modules
- 1756-IF8 / 1756-OF8 — Analog I/O Modules
- 1756-L6x / 1756-L7x / 1756-L8x — ControlLogix Controllers
- 1756-A4 / 1756-A7 / 1756-A10 / 1756-A13 / 1756-A17 — ControlLogix Chassis
Not sure about compatibility? Contact our technical team before ordering — we verify fit before shipment.
Global Sourcing & Shipping Capabilities
- Stock Location: China-based warehouse with global export capability
- Lead Time: In-stock orders typically ship within 1–3 business days
- Shipping Methods: DHL Express, FedEx International, EMS, sea freight (for bulk orders)
- Export Documentation: Commercial invoice, packing list, certificate of origin available upon request
- Customs Support: HS code and product documentation provided to facilitate smooth customs clearance
- Bulk & OEM Orders: Volume pricing available — contact us for a formal quotation
Certifications & Compliance Statement
The Allen-Bradley 1756-TBCH is manufactured by Rockwell Automation and carries the following certifications as documented in the original product specifications:
- UL Listed
- CE Marked (EU Low Voltage Directive compliant)
- RoHS Compliant
- cUL Listed (Canada)
Konmask Compliance Note: We do not alter, re-label, or modify any manufacturer markings. All units are sold as-is from verified supply channels. Certification documentation from the original manufacturer is available upon request for regulated industries.
How to Order
- Online: Add to cart and complete checkout — we will confirm stock and shipping timeline within 24 hours
- Email RFQ: Send your part number, quantity, and required delivery date to [email protected]
- Phone/WhatsApp: +0086 19859288691 (Mon–Sat, 9:00–18:00 CST)
- Bulk Orders: Request a formal quotation with lead time, unit price, and shipping cost breakdown
Authenticity & Trust FAQ
Q: How do I know this is a genuine Allen-Bradley part?
A: Every unit is sourced from traceable industrial supply channels and inspected against Rockwell Automation’s published specifications. We provide an inspection certificate with each shipment.
Q: Can I return the product if it doesn’t match my system?
A: Yes. We offer a compatibility verification service before shipment. If a mismatch occurs due to our error, we cover return shipping and provide a full replacement or refund.
Q: Do you provide a warranty?
A: We offer a 90-day functional warranty on all parts. If a unit fails under normal operating conditions within 90 days, we will replace it at no charge.
Q: Can you source other 1756-series components?
A: Yes. Konmask.com specializes in the full ControlLogix ecosystem. Contact us with your BOM (Bill of Materials) for a consolidated quote.
Q: Are you an authorized Allen-Bradley distributor?
A: Konmask.com operates as a verified secondary market supplier. We are not an official Rockwell Automation authorized distributor, but all parts are sourced from traceable, legitimate supply channels and inspected before sale.
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Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
