
The Allen Bradley 1756‑TBS6H is a 36‑pin spring‑clamp removable terminal block for ControlLogix I/O modules.
Technical Specifications
- Model: 1756‑TBS6H
- Type: 36‑pin spring‑clamp RTB
- Wire Size: 0.33–2.1 mm² (22–14 AWG) solid or stranded, max insulation 1.2 mm
- Temperature Rating: 0–60 °C (32–140 °F)
- Dimensions: ~4.8 × 5.4 × 13.2 cm
- Weight: ~0.113 kg
- Shock & Vibration: Rated for 30 g shock, 2 g vibration
- Backplane Draw: ~1.2 A @ 5 V, ~2.5 mA @ 24 V
- Certifications: UL, CSA, CE, KC, RCM, Marine, GOST, CCC
Key Features
- Spring‑clamp design ensures secure, tool‑less wire connections
- Removable to enable module swaps without disrupting field wiring
- Compact, low‑profile housing fits standard 1756 modules
Compatible Components & Accessories
- All ControlLogix I/O modules requiring a 36‑pin RTB
- ControlLogix chassis and 1756-series power supplies
- 1492-series interface modules as alternative wiring options
Industry Applications
- Field-wiring installations that require hot-swappable modules
- High-density I/O configurations where spring‑clamp ease is advantageous
- Standard or safety-rated ControlLogix systems in industrial environments
Installation & Maintenance Notes
- Insert fully onto module before powering up
- One conductor per terminal, per spec
- Utilize for swapping modules without wiring removal
- Operate within 0–60 °C; avoid exceeding temperature and wiring specs
Request a Quote
Please Contact Us or call 1‑800‑755‑2883 for pricing and availability.
Disclaimer: TCI Supply is not an authorized Allen Bradley Distributor.
Frequently Asked Questions
Can I hot-swap modules with this terminal block?
Yes—its removable design allows module replacement without disconnecting field wiring.
What wire size should I use?
Use 22–14 AWG solid or stranded copper wire; only a single conductor per terminal is allowed.
Do I need tools to connect wires?
No—the spring-clamp mechanism secures the wire without needing tools for standard applications.