-Unmatched accuracy and reliability in a pneumatic time, unprecedented economy and reliability under severe operating conditions. -Voltages range from 6 to 550 VAC/VDC and timing ranges from 0.1 seconds to 60 minutes. -Relays are available in off and on delay models as commercial and nuclear qualified. -Broad line of general purpose, time delay, and magnetic latching control relays. -MDR rotary relays provide good durability and excellent resistance to shock and vibration in specialized applications. Relays are rated up to 10 amps switching, 4 to 24 poles, latching option, and are available in 2 sizes (2-1/2 and 4 inch diameters). MDR relays are also offered as commercial grade.