Functional Devices-RIB TR40VA001 Transformer which prevents unnecessary cable strain

which prevents unnecessary cable strain and helps the lead stay clear of hot surfaces or moving parts

High-Altitude Optimization: Specifically calibrated for elevated installations to ensure clean combustion and prevent carbon monoxide buildup

A veteran tech will check for continuity across the terminals at room temperature

Utilizing this specific 225 open 145 close rollout ensures the system remains compliant with original equipment manufacturer safety sequences

suitable for standard North American commercial circuits

Functional Devices-RIB TR40VA001 Transformer which prevents unnecessary cable strainThe Functional Devices RIB TR40VA001 is a professional grade 40VA control transformer engineered for high reliability applications in building automation, HVACR, and temperature control systems. As a veteran preferred 120V to 24V step down transformer, this unit features a split bobbin construction to ensure superior isolation and consistent voltage regulation. Designed with inherently limited overcurrent protection, it effectively safeguards