Siemens Building Technology ASK75.1U Weather Shield 321702-401 This NEMA Size 2 starter

This NEMA Size 2 starter handles a broad 13-52 Amp overload rating

or if you detect a burning smell

making it an essential replacement for commercial and high-density residential air handlers

it must be installed in a horizontal pipe run with the switch housing in the upright position and at least 5 pipe diameters of straight run on both sides

Reliable and responsive

Siemens Building Technology ASK75.1U Weather Shield 321702-401 This NEMA Size 2 starterExperienced HVAC technicians know that protecting expensive damper actuators from the elements is non negotiable for system longevity. The Siemens ASK75. 1U Weather Shield is a rugged, NEMA 3R rated enclosure specifically engineered to baffle wind driven rain, sleet, and snow from your OpenAir rotary actuators. This weatherproof kit is purpose built for high torque applications, providing seamless compatibility with Siemens GCA, GBB, and GIB series