GMA121.1U MER-TRS4R increases crimping rates and wire

increases crimping rates and wire termination reliability*

ATMR - Class CC - Fast-Acting

3/4" NPT THREAD

• Large display allows easy viewing: set time

GMA121.1U MER-TRS4R increases crimping rates and wireOpenAir GMA Series, Spring Return, 62 lb in, Rotary, Electronic Damper Actuators The OpenAir direct coupled spring return electronic actuator is designed for modulating, two position, and floating control of building HVAC dampers. Brushless DC motor technology with stall protection Bi directional fail safe spring return Models available with dual, independently adjustable auxiliary switches Unique self centering shaft coupling Manual override