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1756-TBSH | Allen-Bradley 20-Pin Spring-Clamp RTB for ControlLogix Modules
- Regular price
- $69.00
- Sale price
- $69.00
- Regular price
-
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Product Description P/N: 1756-TBSH
Description
The Allen-Bradley 1756-TBSH is a 20-pin spring-clamp Removable Terminal Block (RTB) designed for ControlLogix I/O modules. It provides reliable wire termination, simplified maintenance, and fast module replacement while supporting standard wire-depth applications. The 1756-TBSH ensures secure field wiring connections for a wide range of digital, analog, and specialty ControlLogix modules.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Series | ControlLogix |
| Part Number | 1756-TBSH |
| Manufacturer | Rockwell Automation |
| Module Type | Removable Terminal Block (RTB) |
| Clamp Type | Spring-Clamp |
| Pin Count | 20 Pins |
| Wire Size | 22–14 AWG (standard-depth) |
| Backplane Current (5V) | 1200 mA (module dependent) |
| Backplane Current (24V) | 2.5 mA (module dependent) |
| Power Dissipation (Max) | 6.19 W (module dependent) |
| Dimensions | 5.51 x 4.41 x 5.71 in |
| Operating Temperature | 0–60 °C (32–140 °F) |
| Enclosure | None (open-style accessory) |
| Compatible With | 1756 digital, analog, RTD, thermocouple, and specialty I/O modules |
| RIUP Support | Yes |
Information About 1756-TBSH
The Allen-Bradley 1756-TBSH is part of the ControlLogix Removable Terminal Block series that provides the physical connection interface between field wiring and 1756 I/O modules. This RTB uses a spring-clamp mechanism—offering vibration resistance, quick wiring, and strong conductor retention without the need for screw tightening. Supporting 20 individual wire positions, the 1756-TBSH is compatible with various AC/DC digital modules, analog I/O modules, RTD/thermocouple modules, and specialty 1756-series cards. Its spring-clamp design ensures consistent, maintenance-free wire tension over long-term operation.
Key Features:
- 20-pin spring-clamp removable terminal block
- Compatible with ControlLogix digital, analog, RTD, and specialty I/O modules
- RIUP-capable (supports module replacement under power)
- Secure, vibration-resistant wiring via spring-clamp terminals
- Accepts standard-depth wires, 22–14 AWG
- Fast and tool-assisted wire insertion and release
- Ideal for control cabinets requiring efficient field wiring management
The 1756-TBSH provides the termination point for wiring in ControlLogix systems, offering a durable, standardized interface for a wide range of I/O modules. Its spring-clamp design enhances electrical reliability, reduces wiring errors, and supports efficient module swap-out during maintenance—all essential features for modern automation environments.
Description
The Allen-Bradley 1756-TBSH is a 20-pin spring-clamp Removable Terminal Block (RTB) designed for ControlLogix I/O modules. It provides reliable wire termination, simplified maintenance, and fast module replacement while supporting standard wire-depth applications. The 1756-TBSH ensures secure field wiring connections for a wide range of digital, analog, and specialty ControlLogix modules.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Series | ControlLogix |
| Part Number | 1756-TBSH |
| Manufacturer | Rockwell Automation |
| Module Type | Removable Terminal Block (RTB) |
| Clamp Type | Spring-Clamp |
| Pin Count | 20 Pins |
| Wire Size | 22–14 AWG (standard-depth) |
| Backplane Current (5V) | 1200 mA (module dependent) |
| Backplane Current (24V) | 2.5 mA (module dependent) |
| Power Dissipation (Max) | 6.19 W (module dependent) |
| Dimensions | 5.51 x 4.41 x 5.71 in |
| Operating Temperature | 0–60 °C (32–140 °F) |
| Enclosure | None (open-style accessory) |
| Compatible With | 1756 digital, analog, RTD, thermocouple, and specialty I/O modules |
| RIUP Support | Yes |
Information About 1756-TBSH
The Allen-Bradley 1756-TBSH is part of the ControlLogix Removable Terminal Block series that provides the physical connection interface between field wiring and 1756 I/O modules. This RTB uses a spring-clamp mechanism—offering vibration resistance, quick wiring, and strong conductor retention without the need for screw tightening. Supporting 20 individual wire positions, the 1756-TBSH is compatible with various AC/DC digital modules, analog I/O modules, RTD/thermocouple modules, and specialty 1756-series cards. Its spring-clamp design ensures consistent, maintenance-free wire tension over long-term operation.
Key Features:
- 20-pin spring-clamp removable terminal block
- Compatible with ControlLogix digital, analog, RTD, and specialty I/O modules
- RIUP-capable (supports module replacement under power)
- Secure, vibration-resistant wiring via spring-clamp terminals
- Accepts standard-depth wires, 22–14 AWG
- Fast and tool-assisted wire insertion and release
- Ideal for control cabinets requiring efficient field wiring management
The 1756-TBSH provides the termination point for wiring in ControlLogix systems, offering a durable, standardized interface for a wide range of I/O modules. Its spring-clamp design enhances electrical reliability, reduces wiring errors, and supports efficient module swap-out during maintenance—all essential features for modern automation environments.