M4 - SERIES 1.43" DIAMETER SPECIFICATIONS AND ORDERING INFORMATION 1.0 AMP @ 28 VDC The M4 Series was originally designed to meet the requirements of MIL-S-3786/28. Standard construction includes solder lug terminals, adjustable stops and up to 12 positions. SPECIFICATIONS ELECTRICAL MECHANICAL Current and Voltage Rating: Make and break resistive load 1.0 amp @ 28 VAC; 0.35 amp @ 115 VDC; . Current Carrying Capacity: 10 amps. Dielectric Strength: 1,000 VAC between current carrying parts and ground. Contact Resistance: Average initial 5 milliohms. Insulation Resistance: In excess of 10,000 megohms Materials and Finishes: All parts utilize non-corrosive materials as standard. Clips and Rotors: Silver alloy as standard. Insulation: Diallyl phthalate. Index: Dual-ball, hill and valley design. Index Life: 25,000 cycles minimum. Index Torque: Switches have lowest practical torque consistent with crisp detenting and smooth, reliable operation. Index Angles: Positive 30° standard. Index Stops: Adjustable standard, or continuous. Stop Strength: 25 in. lbs. minimum. Hardware: Mounting nut and lockwasher are shipped assembled. STANDARD PART NUMBER 1 WAFER/DECK CONSTRUCTION 2 WAFER/DECK CONSTRUCTION SWITCHES - 30° INDEXING ADJUSTABLE STOPS SET @ 12 POS. - SOLDER LUG TERMINALS ACTIVE POLES POSITIONS 01 02 03 04 02-12 02-12 02-12 02-12 SWITCHES - 30° INDEXING ADJUSTABLE STOPS SET @ 6 POS. - SOLDER LUG TERMINALS POLES/ DECK NO. OF DECKS SHORTING NONSHORTING FIG. 1 1 1 1 1 2 3 4 M4D0112S M4D0212S M4D0312S M4D0412S M4D0112N M4D0212N M4D0212N M4D0412N MB MB MB MB * ACTIVE POLES POSITIONS 01 02 03 04 POLES/ DECK 02-06 02-06 02-06 02-06 1 1 1 1 NO. OF DECKS 1 2 3 4 SHORTING NONSHORTING FIG. M4D01 06S M4D0206S M4D0306S M4D0406S M4D01 06N M4D0206N M4D0306N M4D0406N MA MA MA MA * * FIGURES ARE SHOWN ON PAGE 57. DIMENSIONS STANDARD CONSTRUCTION M4D - DIALLYL PHTHALATE CONSTRUCTION M • ELECTRONIC PRODUCTS UNIT OF ELECTRO SWITCH CORP. 46 2010 Yonkers Road Raleigh, NC 27604 Telephone: (888) ROTARYS or (919) 833-0707 Fax: (800) 909-9171 or (919) 833-8016 ADDITIONAL OPTIONS AND ORDERING INFORMATION M4 - SERIES How to Order Additional Options: 2 DIGIT SERIES INSULATION TYPE TOTAL POLES ACTIVE POSITIONS M4 D - DIALLYL 01 - MIN. 12 - MAX @ 30° CONTACT TYPE S - SHORTING N - NON SHORTING CUSTOMERS SPECIFIED ORDER NUMBER FOR STANDARD OPTIONS M 4 STOP TYPE SHAFT/ BUSHING SHAFT FLAT SEE CHART “A” SEE CHART “B” (SPECIFY) (SPECIFY) (SPECIFY) A - ADJ. C - CONT. ADDITIONAL OPTIONS D (SPECIFY) (SPECIFY) (SPECIFY) SHAFT, BUSHING, AND FLAT OPTIONS CHART "A" CHART "B" P/N OPT. SHAFT LGTH. "A" BUSH. LGTH. "B" 01 02 11/16 7/16 5/16 7/16 - STD P/N FLAT OPT. ANGLE U B 330° ROUND - STD SHAFT AS VIEWED WITH NON-TURN LUG AT 9 O'CLOCK AND SHAFT IN EXTREME CCW POSITION AND STRUT BOLTS ORIENTED VERTICALLY. U M CUSTOM SWITCHES ARE AVAILABLE. CONTACT THE FACTORY WITH YOUR COMPLETE SPECIFICATIONS. • ELECTRONIC PRODUCTS UNIT OF ELECTRO SWITCH CORP. 2010 Yonkers Road Raleigh, NC 27604 Telephone: (888) ROTARYS or (919) 833-0707 Fax: (800) 909-9171 or (919) 833-8016 47