Overview Reviews Product Description Omron A22E Pushbutton Color: Yellow Cover, Red Button Emergency Pushbutton Inside A22Z-EG1 Switch Case. Product Videos Custom Field Product Reviews Write a Review Write a Review × Omron A22E Pushbutton Color: Yellow Cover, Red Button Emergency Pushbutton Inside A22Z-EG1 Switch Case Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *