B&R 3TB170.91
2005 terminal block, 20-pin, push-in terminal block
Lifecycle & replacement
Lifecycle status not indexed
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
Short description
| Accessories | 20-pin terminal block |
Terminal block
| Connection cross section / AWG wire | 26 to 12 AWG |
| Connection cross section / Wire end sleeves with plastic covering | 0.20 to 1.50 mm² |
| Connection cross section / Single-wire | 0.20 to 2.50 mm² |
| Connection cross section / Fine-stranded wires | 0.20 to 2.50 mm² |
| Connection cross section / With wire end sleeves | 0.20 to 1.50 mm² |
| Note | Nominal data per UL |
| Type of terminal block | Push-in terminal block |
| Cable type | Only copper wires (no aluminum wires!) |
| Pitch | 5.08 mm |
Electrical properties
| Nominal voltage | 300 V |
| Nominal current | 10 A / contact |
| Contact resistance | ≤5 mΩ |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
- Datasheet TB170(de)
- Datasheet TB170(fr)
- Datasheet TB170(en)
3D CAD models
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.