ensuring air handler heat kit safety standards are met

and tube heaters under 400K BTU

The 240005933 is the motor and cover assembly

There is no functional or physical difference between these two models

offering the same 1/4" NO 120vac specifications and physical dimensions for a direct drop-in replacement

Belimo LRB24-MFT Actutator Els PW 17895 ensuring air handler heat kitThe Belimo LRB24 MFT is a high torque non spring return actuator designed for precise control of pressure independent characterization valves and standard ball valves. Delivering 45 in lb of torque, this Multi Function Technology (MFT) actuator offers field programmable flexibility for 4 20mA proportional control (using a 500 Ohm resistor), PWM control (1500 Ohm), floating point, or standard On Off 24Vac dc signals. As the direct replacement for LR24