8US1921-2AC01
busbar system, accessory busbar center-to-center spacing 40, 60 mm connection terminal busbar thickness: 5 mm 16-120 mm2
Image for illustration purposes only.
If you're unsure whether this part is a perfect match, please contact us.
New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£8.00
Est. shipping: October 22 2026
View all options and prices (6)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: October 22 2026 |
WM92-8U | Enquire now | £8.00 | Add to Cart |
|
New Sealed
(Min. Quantity: 15)
Full 24 months warranty Est. shipping: October 29 2026 |
WM66-8U | Enquire now | £9.00 | Add to Cart |
|
New Sealed
(Min. Quantity: 15)
Full 24 months warranty Est. shipping: October 22 2026 |
WM94-8U | Enquire now | £9.50 | Add to Cart |
|
New Sealed
(Min. Quantity: 15)
Full 24 months warranty Est. shipping: October 22 2026 |
WM85-8U | Enquire now | £9.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM44-8U | 10+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM59-8U | Enquire now | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: October 05 2026
Condition: Used
Priced on Request
Est. shipping: October 05 2026
Product Overview:
The 8US1921-2AC01 is a busbar system accessory designed for use with SENTRON 8US1 busbar systems. It features a center-to-center spacing of 40 mm or 60 mm and is compatible with wire sizes ranging from 16 mm² to 120 mm². The connection terminal is suitable for bar thicknesses of 5 mm, providing a reliable connection point for electrical conductors. The system supports the mounting of busbar supports on longitudinal stays and includes components such as touch protection covers (section covers) for safety. This accessory is ideal for setting up protective devices like fuse switch disconnectors and circuit breakers, ensuring a safe, space-efficient, and clearly organized electrical installation.
Full 12 months warranty
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
Other Siemens Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE