PAPR PARTS INTELLIGENCE — RÉFÉRENCE TERRAIN EN 12941 · NIOSH 42 CFR 84 · AS/NZS 1716
PAPR PARTS INTELLIGENCE
I18N Interface traduite automatiquement. Les données des pièces, les spécifications et les éléments de preuve restent en anglais ; la version anglaise fait foi.

SEC 02 // FICHE PIÈCE

CST1021 CleanSpace CST Head Harness (spare/replacement)

Verified against primary source · 2026-07-06 harness · current · UK, EU, AU/NZ, US

Compatible avec ces systèmes

Systems this part fits, with compatibility status and evidence
SystèmeStatut de compatibilitéPreuve
CleanSpace WORK / CST PRO (hose-free PAPR) T2 Manufacturer-listed part
  1. [01] cleanspacetechnology.com manufacturer manual Official CleanSpace CST1021 data sheet (doc D008-238 MEL2023V3): "The CleanSpace CST Head Harness is specifically designed to aid in supporting the Power Unit... compatible with the CleanSpace PRO system (CST1002) and CleanSpace ULTRA System (CST1012)... required to be worn with the CleanSpace CST Half Mask system." Approvals table: "EN 12942:1998+A2:2008 TM3" / "AS/NZS 1716: 2012 PAPR-P3." Note field: "packaged with the CleanSpace CST Half Mask - CST1034 (Small), CST1035 (Medium), CST1036 (Large) - so is not required to be purchased separately. Please use this product code for the purpose of ordering additional items only." Archived in repo: sources/cleanspace-cst1021-headharness-datasheet.pdf. 2026-07-06
  2. [02] cleanspacetechnology.com manufacturer page Official CleanSpace product-range page filtered to "CleanSpace CST PRO" lists "CST1021 – CleanSpace CST Head Harness" under Harnesses & Head Support as a compatible part for that system. 2026-07-06

Caractéristiques

Technical specifications
Standard & classification"EN 12942:1998+A2:2008 TM3; AS/NZS 1716:2012 PAPR-P3" per datasheet, which itself notes: "Refer to specific classifications for more information when using with a specified filter."
Compatible power unitsCleanSpace CST PRO system (CST1002) and CleanSpace CST ULTRA System (CST1012); required to be worn with the CleanSpace CST Half Mask
Adjustability3 sizes: Short, Medium, Long
Weight29 g
MaterialsHigh density polyethylene, nylon, high strength silicone
Safety noteDatasheet states: "The CleanSpace CST Head Harness is NOT certified intrinsically safe."
Ordering notePackaged together with the CST1034/CST1035/CST1036 half masks; this CST1021 code is for ordering an additional/replacement harness only, per datasheet

STOCKED BY — SUPPLIER CROSS-REFERENCE

Stocked by

No brand-matched suppliers are listed on this record yet. Check the supplier directory for the full evidence-backed directory.

Listing ≠ endorsement. Confirm availability, approval status and source evidence before purchase or regulated workplace use.

Remarques

CRITICAL standards framing: EN 12942 TM3 (tight-fitting mask), never EN 12941 (loose-fitting hood/helmet) — do not conflate the two. The manufacturer's own product-range page separately lists CST1038 ("CleanSpace Non Fabric Head Harness for Half Mask") as another SKU, which the CST1034/35/36 half-mask datasheet describes as the harness actually bundled in the box — while this CST1021 datasheet describes itself as the code to use for ordering that same harness separately. The manufacturer's site does not fully reconcile whether CST1021 and CST1038 are the identical physical part under two codes or distinct SKUs; flagging rather than guessing. A separate CST1037 "Fabric Head Harness for Half Mask" also exists in the range but was not confirmed as fitting the CST (non-fabric) half mask during this pass.

Sources de la fiche

Evidence — dated sources
  1. [01] cleanspacetechnology.com manufacturer manual 2026-07-06
  2. [02] cleanspacetechnology.com manufacturer page 2026-07-06
  3. [03] cleanspacetechnology.com manufacturer page US-specific product page; contains the verbatim NIOSH approval sentence "NIOSH Approved TC-21C-1269 Class HE (USA with Half Mask and High Capacity Filter)" cited in the US regionNotes entry. The generic product-range page (above) does not contain this text. 2026-07-06