this is a 208-230Vac single-phase motor

As a direct successor that replaces White-Rodgers 21D64-1

This model is the direct replacement for 36C03A-310

cross-referencing the internal parts list is recommended for exact fitment

This 120V steam primary LWCO is rated for standard low-pressure steam applications up to 15 PSI

Belimo ZG-105 Bracket 322838-752 this is a 208-230Vac single-phaseThe Belimo ZG 105 is a heavy duty right angle bracket engineered for NMB(X) series actuators. Fabricated from 16 gauge galvanized steel, this universal mounting bracket is the professional solution for HVAC installations where a direct coupled connection to the damper shaft is obstructed or impossible. It is specifically designed to facilitate crankarm style actuator mounting, allowing for a 90 rotation even in tight clearances between the ductwork