Allen-Bradley 1756-TBNH ControlLogix Removable Terminal Block | 20-pin NEMA screw-clamp interface, standard depth housing assembly, secure termination mechanism, detachable front field wiring arm, ControlLogix 1756 I/O accessory

Price 20000.0 INR/ Piece

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MOQ : 1 Piece

Allen-Bradley 1756-TBNH ControlLogix Removable Terminal Block | 20-pin NEMA screw-clamp interface, standard depth housing assembly, secure termination mechanism, detachable front field wiring arm, ControlLogix 1756 I/O accessory Specification

Phase
N/A (Multi-signal logic alignment topology)

Mounting Type
Direct front edge mechanical latch seating into matching I/O modules

Humidity
5% to 95% relative humidity parameter metrics (Non-condensing boundaries)

Operating Temperature
0 C to +60 C Celsius (oC)

Efficiency
Deep-pocket extended housing protecting heavy terminal paths from shorting

Usage
Industrial Automation

Main Material

Size
20-Pin NEMA connection grid layout spacing

Condition
New

Function
1756-TBNH Unit (20-pin NEMA screw-clamp secure connection mechanism)

Height
14.50 Centimeter (cm)

Application
Connects heavy multi-conductor field wiring directly to system cards

Product Type
ControlLogix I/O Modular Termination Assembly Accessory

Dimension (L*W*H)
14.50 cm x 3.50 cm x 11.20 cm Centimeter (cm)

Weight
0.14 Kilograms (kg)

Color
Rockwell Industrial Gray Shell / Black Interior Carrier

Width
3.50 Centimeter (cm)

Length
11.20 Centimeter (cm)

Power Consumption
0.0 Watt (W)

Warranty
Standard Allen-Bradley Factory Warranty

Allen-Bradley 1756-TBNH ControlLogix Removable Terminal Block | 20-pin NEMA screw-clamp interface, standard depth housing assembly, secure termination mechanism, detachable front field wiring arm, ControlLogix 1756 I/O accessory Trade Information

Minimum Order Quantity
1 Piece

Delivery Time
2 Week

About Allen-Bradley 1756-TBNH ControlLogix Removable Terminal Block | 20-pin NEMA screw-clamp interface, standard depth housing assembly, secure termination mechanism, detachable front field wiring arm, ControlLogix 1756 I/O accessory

Accelerate system maintenance and streamline panel installations with the high-reliability Allen-Bradley 1756-TBNH ControlLogix Removable Terminal Block (RTB). Purpose-built by Rockwell Automation to interface with Bulletin 1756 ControlLogix digital, analog, and specialty I/O modules, this detachable 20-pin wiring arm serves as a compact physical bridge separating active field copper routing from sensitive backplane hardware. The robust mechanical architecture features a NEMA-style screw clamp mechanism designed with a high tightening torque rating of 1.36 Nm (12 lb-in), firmly anchoring solid or stranded copper wires ranging from 22 AWG down to 14 AWG (0.33 to 2.1 mm) against heavy factory vibrations.

Engineered with structural modularity in mind, the block houses an integrated standard depth cover that supports customized mechanical keying pegs, completely preventing a wired arm from accidentally being plugged into the wrong type of host card during fieldwork. Utilizing a quick-release locking mechanism, it allows technicians to unlatch the entire field termination block instantly. This means active processing cards can be hot-swapped or upgraded on the live chassis rail without disconnecting individual signal cables, slashing plant diagnostic downtime and entirely eliminating costly rewiring mistakes on active manufacturing floors.

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