Allen-Bradley - 1756-TBNH Terminal Block

Allen-Bradley 1756-TBNH ControlLogix Removable Terminal Block

Product Overview

• Brand: Allen-Bradley
• Model: 1756-TBNH
• Series: ControlLogix
• Type: Removable Terminal Block (RTB)
• Position Count: 20-position connection
• Clamp Style: NEMA screw-clamp design

Technical Specifications

• Wire Size Range: 22-14 AWG (0.33-2.1 mm²)
• Screw Torque: 1.36 Nm maximum
• Operating Temperature: 32-140°F (0-60°C)
• Power Dissipation: 6.19 Watts maximum
• Backplane Current: 1200 mA at 5V, 2.5 mA at 24V
• Screwdriver Size: 8 mm maximum width
• Wire Type: Solid or stranded copper (90°C rating)

Frequently Asked Questions

• What is the 1756-TBNH used for? This removable terminal block connects field wiring to ControlLogix I/O modules.
• Can I use both solid and stranded wire? No, you must use either all solid or all stranded wires, not mixed.
• Do you have stock available? Yes, we maintain stock for immediate shipment.
• What is your shipping time? We ship within 5 days using DHL, FedEx, or UPS.
• What is your return policy? We offer 30-day returns for all purchases.

For technical specifications and volume pricing:

Contact: sales@nex-auto.com