UL 3122 200°C Silicone Fiberglass Braided Wire for Riyadh and Saudi Arabia
UL 3122 is a silicone rubber insulated wire with a fiberglass braid outer covering, rated 200°C and 300V AC under UL AWM Style 3122. UL 3122 occupies the same temperature class as UL 3172 (both 200°C silicone with fiberglass braid) but is rated 300V rather than 600V — making it the appropriate specification for control, signal, and low-voltage power wiring in high temperature equipment enclosures where the circuit voltage does not exceed 300V AC.
In Riyadh’s industrial equipment sector, UL 3122 is specified for the low-voltage control and signal circuits inside industrial ovens, process heaters, and thermal equipment where the control wiring runs through the same high-temperature enclosure zones as the heating elements and power wiring — the 200°C temperature rating being required by the enclosure ambient temperature rather than the circuit voltage. Saudi Arabia’s growing manufacturing base in Riyadh and Jeddah industrial zones creates consistent procurement demand for UL 3122 from equipment OEMs and maintenance operations exporting or operating UL-certified industrial equipment. CableApex exports UL 3122 factory-direct CIF Jeddah.
Specifications — UL 3122
| Parameter | Specification |
|---|---|
| UL AWM style | 3122 |
| Insulation | Extruded silicone rubber (SR) |
| Outer covering | Fiberglass braid |
| Temperature rating | 200°C continuous |
| Voltage rating | 300V AC |
| Conductor | Stranded copper (tinned) |
| AWG range | 30 AWG – 10 AWG |
| Flame rating | Horizontal flame, VW-1 |
| UL file number | E333030 |
| Compliance | RoHS, REACH |
UL 3122 vs UL 3172 — Choosing the Right Grade
| Property | UL 3122 (this product) | UL 3172 |
|---|---|---|
| Temperature rating | 200°C | 200°C |
| Voltage rating | 300V AC | 600V AC |
| Construction | Silicone + fiberglass braid | Silicone + fiberglass braid |
| Best use | Control and signal circuits in hot enclosures | Power circuits in hot enclosures |
Applications in Riyadh and Saudi Arabia
Industrial oven control wiring (Riyadh)
Temperature controller to sensor wiring, thermocouple lead extensions, and PLC I/O wiring inside industrial oven control enclosures in Riyadh’s manufacturing facilities — where the control circuits operate at 24V DC or 230V AC but the enclosure ambient temperature requires 200°C rated wire. UL 3122’s 300V rating covers all standard industrial control voltage levels.
Process heater instrumentation wiring (Saudi Arabia)
Signal and control wiring inside the junction boxes and terminal enclosures of Saudi Arabia’s petrochemical process heaters in Jubail and Yanbu — where the enclosure is mounted on or near the heater body and the internal ambient temperature exceeds what standard PVC or XLPE instrumentation cable can handle over the facility’s design life.
Other applications
- HVAC duct heater internal control wiring
- Commercial kitchen equipment thermostat wiring
- Transformer temperature monitor sensor connections
- Motor winding temperature sensor leads in hot environments
Ordering Information
Specify AWG, colour, and quantity. MOQ 500 m. UL 3122 compliance documentation and RoHS Declaration supplied. Arab League CoO on request.
Request CIF Jeddah pricing for Riyadh and Saudi Arabia. We respond within 24 hours. Contact us.