MDSM-DT Miniature Changeover Surface Mount A miniature, surface mounting, changeover switch with a 14.73mm long x 2.54mm diameter (0.580" x 0.100") glass envelope.UL recognised and capable of switching 175Vdc at 5W. Sensitivity range 15-30 AT. Insulation resistance of 1Gohms minimum and contact resistance less than 100 milli-ohms. Ideally suited to reed relays, security, limit sensing, telecoms, office equipment and automotive applications. Available bulk packed or tape and reel.