Overview Reviews Product Description DIN Rail Adapter Kit, 3.88 X 4.0" (For: 6N1-ISO, PHOTON4.1) Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × ACI ACI A/DRC 3.88 X 4.0 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments