Also identified by the legacy Barber Colman 2368-402 part number

Industrial Durability: Rated for up to 600 VAC

the 233-46501-24 provides the reliable thermal-to-electrical conversion required for consistent pilot monitoring

it is recommended to inspect the mounting gasket during removal

Johnson Controls STT17A-617R Repair Kit THPU32HP7Y Also identified by the legacyThe Johnson Controls STT17A 617R Seat Repair Kit is a critical maintenance component designed for the T 4000 series pneumatic thermostats and specific HVAC control valve assemblies. Engineered for precise pneumatic calibration, this kit addresses common failure points such as seat leakage and inconsistent air pressure regulation. Utilizing high grade elastomers and precision machined internal components, the STT17A 617R ensures optimal pneumatic