The Hankison 0734-1 features a technical profile of 1/2" ID

The "/U" suffix simply denotes a universal retail-packaged version of the exact same technical specification

The unit includes an integrated enclosure cover that accepts 1/2" conduit

Its maintenance-free design eliminates the need for periodic oiling

Always verify the specific terminal markings on the field unit against the provided wiring diagram

Siemens Building Technology 544-643A Tool 318973-401 The Hankison 0734-1 features aThe Siemens Building Technology 544 643A Pass Key is a vital TEC room unit configuration tool designed for senior technicians and HVAC contractors managing complex building automation systems. Built for field reliability, this room sensor configuration tool provides the hardware interface necessary to program, calibrate, and troubleshoot Siemens Series 2000, 2200, and 2300 room sensors. It streamlines the commissioning process by allowing direct