Table
Wire and Cable Type Designations
Wire and Cable Type Designations lookup table with assumptions and boundary notes.
Scope
Designation planning only. Product markings, manufacturer data, and project requirements govern actual cable application.
Lookup table
Decode common Canadian wire and cable designation labels used on product markings and catalogues.
Scroll sideways to keep row labels aligned with hidden columns.
| Designation | Common name | Temp rating (C) | Location summary | Boundary |
|---|---|---|---|---|
| T90 Nylon | Thermoplastic nylon building wire | 90 | Dry location conductor lookup | Designation meaning only; product marking and manufacturer data govern field application |
| RW90 | Cross-linked polyethylene building wire | 90 | Dry or wet location product-family lookup | Designation meaning only; product marking and manufacturer data govern field application |
| NMD90 | Non-metallic dry-location cable | 90 | Dry-location cable assembly lookup | Designation meaning only; product marking and manufacturer data govern field application |
| AC90 | Armoured cable | 90 | Armoured cable assembly lookup | Designation meaning only; product marking and manufacturer data govern field application |
| ACWU90 | Armoured cable with weather-resistant jacket | 90 | Wet-location armoured cable family lookup | Designation meaning only; product marking and manufacturer data govern field application |
| TECK90 | Interlocked armoured power cable | 90 | Industrial armoured cable family lookup | Designation meaning only; product marking and manufacturer data govern field application |
Notes
- Check table values for preliminary lookup and arithmetic checks only.
- Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.