Siemens Industrial Controls MT0050B Transformer 321894-709 Does this kit include the

Does this kit include the O-ring

This HVAC blower wheel typically features a pre-installed hub with one set screw

Key Benefits High-Capacity Performance: Engineered for rapid system filling and maintaining stable operating pressures in large-scale hydronic loops

reducing labor time during pump replacement

High MOPD: Rated for 300 PSI

Siemens Industrial Controls MT0050B Transformer 321894-709 Does this kit include theThe Siemens Industrial Controls MT0050B Transformer is a high performance 50VA control power transformer engineered for stable voltage regulation in industrial motor control circuits. Built with a silicon steel laminated core and high quality copper magnet wire, this Class MT transformer minimizes core losses while maximizing electrical efficiency. Designed for versatility, it features a 240 480V primary capability and a 24V secondary output, making