- WRNN2-430 Wear-resistant thermocouple
- WRNN2-430B Wear-resistant thermocouple
- WRNN2-430C Wear-resistant thermocouple
- WRNN-430C Wear-resistant thermocouple
- WRNN-430B Wear-resistant thermocouple
- WRNN-430 Wear-resistant thermocouple
- WREN2-330 Wear-resistant thermocouple
- WREN-330 Wear-resistant thermocouple
- WRNN2-330B Wear-resistant thermocouple