Marine Air is the largest stocking distributor of switch guards and shields from both OTTO Engineering and SAFRAN. Marine Air’s stocking investment provides ready inventory in large quantities of the MS25223, MS25224, MS25225, MS25452, MS25221, MS25214, MS24417, MS27752 series and more. Most well known term in the industry is the “red switch guard”, other colors are also available, typically as a special order.