Stranded conductors / CATALOG REFERENCE
70 SQMM CCSS 19WIRE 40% IACS
70 SQMM CCSS 19WIRE 40% IACS identifies a stranded copper-clad steel record in the historical General Clad catalog. Use the designation to discuss construction and electrical requirements for your grounding or conductor project.
Historical record · current specification and availability require confirmation.
SOURCE DETAILS
What the catalog identifies
The following labels come from the historical General Clad record. Read them with the qualification notes below.
| Catalog reference | 70 SQMM CCSS 19WIRE 40% IACS |
|---|---|
| Conductivity designation | 40% IACS — historical catalog class |
| Construction designation | 70 SQMM CCSS 19WIRE 40% IACS |
| Copper-conductor equivalency label | 70 mm² — not the actual CCS area |
Source notes for this reference
- The old catalog lists mm² under “Copper Conductor Equivalency”. It does not establish actual CCS area or a same-size copper replacement rating.
- Hash / AWG notation is not defined as individual-wire gauge or complete-conductor gauge. Request strand and overall diameters.
- 40% IACS is a conductivity designation, not copper content. Test conditions and tolerance need to be confirmed.
- This record identifies a historical catalog entry. Current availability, approved dimensions, performance and certification are not established by the old page.
Official source body reviewed 3 October 2026. A source observation is not an approved current specification.
DEFINE THE FINISHED PRODUCT
Bring these inputs to the review
Identity & geometry
For the 70 mm² copper-equivalency label, request the actual CCS cross-section, DC resistance at 20°C and the comparator used for equivalency.
Performance & process
Confirm strand count, individual-wire diameter, finished diameter, temper, tensile strength and connection requirements.
Application & supply
Provide fault current, duration, installation environment and the project standard before selecting a grounding construction.
MATCH DOCUMENTS TO THE MODEL
Request the current record
Send the catalog reference with your drawing, dimensions, required performance, quantity and destination. Request a current datasheet and applicable test record for the exact finished construction. Add attachments in your email app.
The contact form prepares an email or copyable draft. It does not send the inquiry or confirm receipt.