Images are examples, some edited with AI. The technical data are authoritative. AI notice
Plus 40 ESD work chair with synchronous mechanism, black fabric, seat height 450-600 mm, twin castors - Treston C40BL-ESD
ESD Task chair for precision work with long seated periods: synchronous mechanism, adjustable seat depth and tilt and a 600 mm high backrest. Seat height 450-600 mm, black fabric upholstery, five soft twin castors that brake when unloaded.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Treston Plus 40 ESD is intended for assembly, testing and quality control where work is precise and postures stay static for long periods. The synchronous mechanism lets seat and backrest follow the body together, and the 600 mm backrest supports up to the upper back. Seat height ranges from 450 to 600 mm.
Benefits in operation
- Dynamic sitting: synchronous mechanism with adjustable backrest tension keeps the body moving.
- Fits every build: seat depth from 430 to 490 mm, adjustable seat tilt and backrest height.
- No rolling away: five soft 50 mm twin castors brake as soon as the chair is unloaded.
- Comfortable seat climate: the fabric stays pleasant through long seated periods.
- Expandable: multi-adjustable 4D armrests optional, 120 kg load capacity.
Applications
Electronics assembly, test areas, quality inspection, laboratories and repair stations in ESD protected areas with standard-height benches.
Standards and scope of delivery
The ESD version complies with IEC 61340-5-1 (DIN EN 61340-5-1) for use in EPAs. Not intended for cleanrooms. Supplied with seat, backrest, polished aluminium base and five castors. Treston provides a 10-year warranty.
Technical data
| Feature | Value |
|---|---|
| Seat height | 450-600 mm, stepless |
| Seat width | 460 mm |
| Seat depth | 430-490 mm, adjustable |
| Backrest height | 600 mm |
| Upholstery | fabric, black, ESD |
| Mechanism | synchronous, adjustable seat depth and tilt, height-adjustable backrest |
| Base | polished aluminium |
| Castors | 5 soft ESD twin castors, 50 mm, load-sensitive brake |
| Load capacity | 120 kg |
| Armrests | optional (4D) |
| ESD | yes, IEC 61340-5-1 |
| Weight | 18.5 kg |
| Manufacturer | Treston |
| Manufacturer Nr. | C40BL-ESD |
| EAN | 4016849587592 |
| HS-Code | 94013000 |
| GPSR manufacturer information | Treston Deutschland GmbH, Friedrich-Ebert-Damm 143, DE-22047 Hamburg, www.treston.de |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Finland |
| Colour | Black |
| ESD version | ESD (antistatic) |
| ESD equipment | ESD-Arbeitsstuhl |
| Base type | Castors |
| Seat height min (mm) | 450 |
| Seat height max (mm) | 600 |
| Seat mechanism | Synchronous mechanism, Seat tilt adjustment, Seat depth adjustment |
| Backrest | high |
| Seat shape | Standard seat |
| Load capacity (kg) | 120 |
| Series | Plus |
Downloads
Datasheet
Other
Accessories
Soft Stop-Go castor set for hard floors, ESD, 5 pieces - Treston CSTOP-ESD
Item TR-CSTOP-ESDESD footrest free-standing, height-adjustable 90-280 mm, tilt 5-30°, WxD 550x350 mm - Treston 860137-49
Item TR-860137-49Plus 40 ESD work chair with synchronous mechanism, black faux leather, seat height 450-600 mm, twin castors - Treston C40AL-ESD
Item TR-C40AL-ESDErgo 35 high ESD work chair, black fabric, seat height 530-800 mm, with foot ring and glides - Treston C35BL-ESD
Item TR-C35BL-ESDPlus 40 work chair with synchronous mechanism, black fabric, seat height 450-600 mm, twin castors - Treston C40BL
Item TR-C40BLShow 7 more items
Ergo 20 ESD work chair, black polyurethane, seat height 440-620 mm, with safety castors - Treston C20PU-ESD
Item TR-C20PU-ESDErgo 30 ESD work chair, black artificial leather, seat height 440-620 mm, with safety castors - Treston C30AL-ESD
Item TR-C30AL-ESDErgo 30 ESD work chair, black fabric, seat height 440-620 mm, with safety castors - Treston C30BL-ESD
Item TR-C30BL-ESDErgo 25 high ESD work chair, black polyurethane, seat height 580-850 mm, with foot ring and glides - Treston C25PU-ESD
Item TR-C25PU-ESDErgo 35 high work chair, black fabric, seat height 560-850 mm, with foot ring and glides - Treston C35BL
Item TR-C35BLWork chair Ergo 30, black fabric, seat height 440-620 mm, with safety castors - Treston C30BL
Item TR-C30BLQuestions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.






















