Thorn Apollo 30/50 B & 30/50 C Boiler Thermocouple 309S189

This fixed-price listing is for 1 x Replacement thermocouple designed for use with Thorn Apollo 30/50 B and 30/50 C boiler models. This high-quality thermocouple ensures flame presence detection and provides safe automatic gas shut-off in the event of pilot flame failure. Manufactured to meet OEM performance standards, it offers reliable operation and easy installation.

Key Features
• Replacement thermocouple for pilot flame detection
• Ensures safe gas shut-off in case of flame failure
• Direct replacement for OEM part number 309S189
• Suitable for a range of Thorn Apollo boiler models
• Durable copper core with high-heat insulation

Specifications
• Part Number: 309S189
• Length: Approx. 900mm (36")
• Fitting Type: Standard compression thread
• Construction: Copper with high-temperature insulation

Compatible Models
• Thorn Apollo 30/50 B Boiler
• Thorn Apollo 30/50 C Boiler
• Also compatible with Thorn Apollo 15/30 B and 15/30 C