Dwyer Instruments 2002 Pressure Gage 321042-401 and the Orange wire is
Baker’s notes & crumb story
Description
Dwyer Instruments 2002 Pressure Gage 321042 401 and the Orange wire is and the Orange wire is for 240Vac Thermal Integrity: Insulated with specialized materials designed for high thermal resistance to prevent melting or brittleness in high heat zones