ENGINEERING DATA SHEET 7401-4658 CONTACTOR 1PST-DM, 400 AMP APPLICATION NOTES: 101 102 103G 007 Non latching solenoid design power contactor Qualified to MIL-PRF-6106 MS24185-D1 AN-3380-1 PRINCIPLE TECHNICAL CHARACTERISTICS Contacts rated at 400 Amps / 28 Vdc Weight 1180g max. Dimensions of case 139.7mm x 62mm x 44.3mm max. Special units available upon request. CONTACT ELECTRICAL CHARACTERISTICS Minimum operating cycles Contact rating per pole and load type Load Current in Amps @28Vdc 50,000 cycles 50,000 cycles 50,000 cycles resistive inductive (L/R=5ms) motor 400 100 400 50,000 cycles minimum current (Amps) 40

www.leachintl.com North America 6900 Orangethorpe Ave. P.O. Box 5032 Buena Park, CA 90622 USA Tel: (01) 714-736-7599 Fax: (01) 714-670-1145 Europe, SA 2 Rue Goethe 57430 Sarralbe France Tel: (33) 3 87 97 98 97 Fax: (33) 3 87 97 84 04 Asia-Pacific Ltd. 20/F Shing Hing Commercial Bldg. 21-27 Wing Kut Street Central, Hong Kong Tel: (852) 2 191 2886 Fax: (852) 2 389 5803 Data sheets are for initial product selection and comparison. Contact Leach International prior to choosing a component. Date of issue: 6/06 - 153 - Page 1 of 4