- WREN2-530 Wear-resistant thermocouple
- WRNN2-530 Wear-resistant thermocouple
- WRNN2-530B Wear-resistant thermocouple
- WRNN2-530C Wear-resistant thermocouple
- WRNN-530C Wear-resistant thermocouple
- WRNN-530B Wear-resistant thermocouple
- WRNN-530 Wear-resistant thermocouple
- WREN-430 Wear-resistant thermocouple
- WREN2-430 Wear-resistant thermocouple