Overview Other Details Reviews Product Description DAMPER ACTUATOR, SPRING RETURN, 27 LB-IN (5 NM), TWO POSITION CONTROL, 1INTERNAL AUXILIARY SWITCH, 1 Other Details 3.625 Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Honeywell Honeywell MS4103A1130/U Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments