ESD Polyurethane Chair Standard Blue height adjustment 580–830 mm - Image 1
Click to enlarge
ESD Polyurethane Chair Standard Black height adjustment 580–830 mm
ESD Polyurethane Chair Standard Black height adjustment 580–830 mm
Back to products
ESD Polyurethane Chair Standard Gray height adjustment 580–830 mm
ESD Polyurethane Chair Standard Gray height adjustment 580–830 mm

ESD Polyurethane Chair Standard Blue height adjustment 580–830 mm

Standard Blue fabric. Height adjustment 580–830 mm. Weight 11.3 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

Code
Manufacturer
Weight (kg)11.3
Height Adjustment Range (mm)580–830
Total Height (mm)905–1240
Total Width (mm)700
Type of MechanismCPT
Type of BaseChrome (700 mm)
ESDYES
MaterialStandard Blue
440–570 525–710 580–830
Economic Gray Premium Black Premium Blue Premium Gray Standard Black Standard Blue Standard Gray Vinyl Black
Ask about price
SKU: RS-K4ESD-C-SBL Category:
Description

The ESD Polyurethane Chair – RS-K4ESD-C is an ESD-safe ergonomic chair designed for environments where electrostatic discharge control is essential. Height adjustment range 580–830 mm. Mechanism: CPT. Base: Chrome (700 mm). Ground resistance 10⁴ – 10⁸ Ω. Compliant with ANSI/ESD S.20.20:2021, PN-EN 1335-1:2004, PN-EN 1335-2:2009, PN-EN 1335-3:2009, PN-EN 1022:2007, PN-EN 61340-5-1:2024. Guarantee: 5 years.

Manufactured by Rtwork.

Technical specification
PRODUCT CODE RS-K4ESD-C → RS-K4ESD-A → RS-K4ESD-B
HEIGHT ADJUSTMENT RANGE (mm) 580–830 440–570 525–710
TOTAL HEIGHT (mm) 905–1240 780–985 860–1120
TOTAL WIDTH (mm) 700 640 640
SEAT DIMENSIONS (mm) 465 × 440 465 × 440 465 × 440
BACKREST DIMENSIONS (mm) 130 × 420 130 × 420 130 × 420
WEIGHT (kg) 11.3 10.2 10.7
LOAD CAPACITY (kg) 120 (up to 200 kg with a special gas lift) 120 (up to 200 kg with a special gas lift) 120 (up to 200 kg with a special gas lift)
TYPE OF MECHANISM CPT CPT CPT
TYPE OF BASE Chrome (700 mm) Chrome (640 mm) Chrome (640 mm)
GROUND RESISTANCE (Ω) 10⁴ – 10⁸ 10⁴ – 10⁸ 10⁴ – 10⁸
GUARANTEE 5 YEARS 5 YEARS 5 YEARS
COMPLIANCE WITH STANDARDS ANSI/ESD S.20.20:2021, PN-EN 1335-1:2004, PN-EN 1335-2:2009, PN-EN 1335-3:2009, PN-EN 1022:2007, PN-EN 61340-5-1:2024 ANSI/ESD S.20.20:2021, PN-EN 1335-1:2004, PN-EN 1335-2:2009, PN-EN 1335-3:2009, PN-EN 1022:2007, PN-EN 61340-5-1:2024 ANSI/ESD S.20.20:2021, PN-EN 1335-1:2004, PN-EN 1335-2:2009, PN-EN 1335-3:2009, PN-EN 1022:2007, PN-EN 61340-5-1:2024
DOWNLOAD PRODUCT SHEET RS-K4ESD-A.pdf ↓ RS-K4ESD-B.pdf ↓ RS-K4ESD-C.pdf ↓
Group-297-yellowGroup-295 pngGroup-296 png
Accessories

ESD chair armrests RS-KZESD/RP height adjustable
Code: RS-KZESD/RP

ESD Chair Accessory – RS-KZESD/RP

ESD armrests with height adjustment, black steel + antistatic PU covers. Compatible with ESD chairs with armrest option.

Code: RS-KZESD/BP

ESD Chair Accessory – RS-KZESD/BP

ESD armrests, black steel + antistatic PU covers. Compatible with ESD chairs with armrest option.

Code: RS-KZESD/PP

ESD Chair Accessory – RS-KZESD/PP

ESD PU armrests. Compatible with ESD chairs RS-K1ESD, RS-K2ESD, RS-K3ESD, RS-K1ESD/S, RS-K2ESD/S, RS-K3ESD/S, RS-K4ESD-A, RS-K4ESD-B, RS-K4ESD-C, RS-K8ESD, RS-K9ESD-A, RS-K9ESD-B, RS-K9ESD-C, RS-K10ESD, RS-K11ESD.

Code: RS-KPESD

ESD Chair Accessory – RS-KPESD

ESD footrest. Compatible with all ESD chairs.

Code: RS-KCZ/K7

ESD Chair Accessory – RS-KCZ/K7

ESD glides. Compatible with ESD chairs RS-K3ESD, RS-K3ESD/S, RS-K4ESD-C, RS-K5ESD-C, RS-K6ESD-C, RS-K7ESD-C, RS-K9ESD-C, RS-K12ESD-C.

Code: RS-KCZ/K5

ESD Chair Accessory – RS-KCZ/K5

ESD metal castor, diameter 50mm. Compatible with ESD chairs.

ESD chair castor RS-KCZ/K1 grey rubber tyre 50mm
Code: RS-KCZ/K1

ESD Chair Accessory – RS-KCZ/K1

ESD castor, grey rubber tyre, diameter 50mm. Brake option available on request. Compatible with ESD chairs RS-K1ESD, RS-K2ESD, RS-K3ESD, RS-K1ESD/S, RS-K2ESD/S, RS-K4ESD-A, RS-K4ESD-B, RS-K8ESD, RS-K9ESD-A, RS-K9ESD-B, RS-K10ESD, RS-K11ESD, RS-K12ESD-A, RS-K12ESD-B.

Fabrics Info
IMAGE NAME COMPOSITION ABRASION RESISTANCE SURFACE RESISTANCE COMPLIANCE WITH STANDARDS
Economic Gray Economic Gray 95.8% polyester, 4.2% carbon fiber UP TO 35,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014
Premium Black Premium Black 60% polypropylene, 29% wool, 10% viscose, 1% carbon fiber UP TO 60,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2, BS 7176
Premium Blue Premium Blue 60% polypropylene, 29% wool, 10% viscose, 1% carbon fiber UP TO 60,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2, BS 7176
Premium Gray Premium Gray 60% polypropylene, 29% wool, 10% viscose, 1% carbon fiber UP TO 60,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2, BS 7176
Standard Black Standard Black 96% polyester, 4% carbon fiber UP TO 130,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2
Standard Blue Standard Blue 96% polyester, 4% carbon fiber UP TO 130,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2
Standard Gray Standard Gray 96% polyester, 4% carbon fiber UP TO 130,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2
Vinyl Black Vinyl Black 89% PVC, 11% CO/PES knitted fabric UP TO 50,000 Martindale cycles 10⁵ – 10⁹ Ohm PN-EN 61340-5-1:2024, ANSI/ESD S.20.20.2014, PN-EN 1021-1, PN-EN 1021-2, BS 7176
Ask about product

CONTACT THE SALES DEPARTMENT

Mobile: +40 722 227 703

Email: sales@awstehnik.ro

    Shipping and Delivery
    wd-ship-1
    wd-ship-2

    From Our Partners to Our Warehouse

    We source ESD furniture from certified European manufacturers. When a product is in stock with our partner, it reaches our warehouse in Romania within 7 business days. For items not currently in stock or with complex configurations, manufacturing and delivery to us can take up to 6 weeks, depending on the product.

    From Our Warehouse to You

    Once a product is available in our stock, delivery times are:

    • Romania: 2 business days
    • European Union: up to 5 business days
    • Non-EU countries (Serbia, Macedonia): delivery is arranged on EXW (Ex Works) terms. Goods are made available at our facility in Romania, and the buyer organizes transport and customs clearance. We prepare all export documentation. Typical road transit time to Belgrade or Skopje is 1 to 4 business days once collected, though the buyer's chosen carrier determines the final schedule.

    For custom configurations or larger orders, delivery schedules are confirmed individually. Contact us for a precise timeline based on your location and order.

    Related products

    Code: RS-K3ESD

    ESD Basic Chair Vinyl Black height adjustment 610–870 mm

    Vinyl Black fabric. Height adjustment 610–870 mm. Weight 12.3 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    Code: RS-K3ESD

    ESD Basic Chair Premium Gray height adjustment 610–870 mm

    Premium Gray fabric. Height adjustment 610–870 mm. Weight 12.3 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    Code: RS-K3ESD

    ESD Basic Chair Premium Blue height adjustment 610–870 mm

    Premium Blue fabric. Height adjustment 610–870 mm. Weight 12.3 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    Code: RS-K2ESD

    ESD Basic Chair Vinyl Black height adjustment 560–750 mm

    Vinyl Black fabric. Height adjustment 560–750 mm. Weight 11.7 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    Code: RS-K2ESD

    ESD Basic Chair Standard Blue height adjustment 560–750 mm

    Standard Blue fabric. Height adjustment 560–750 mm. Weight 11.7 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    Code: RS-K2ESD

    ESD Basic Chair Standard Black height adjustment 560–750 mm

    Standard Black fabric. Height adjustment 560–750 mm. Weight 11.7 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    Code: RS-K2ESD

    ESD Basic Chair Premium Gray height adjustment 560–750 mm

    Premium Gray fabric. Height adjustment 560–750 mm. Weight 11.7 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.

    ESD basic chair RS-K1ESD Standard Black height adjustment 480-610 mm
    Code: RS-K1ESD

    ESD Basic Chair Economic Gray height adjustment 480–610 mm

    Economic Gray fabric. Height adjustment 480–610 mm. Weight 11.2 kg. ESD compliant, ground resistance 10⁴ – 10⁸ Ω. Guarantee 5 years.