SPECIFICATIONS AND ORDERING INFORMATION
1.43" DIAMETER 1.0 AMP @ 28 VDC
M4 - SERIES
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
2 WAFER/DECK CONSTRUCTION
ADJUSTABLE STOPS SET @ 12 POS. - SOLDER LUG TERMINALS
SWITCHES - 30° INDEXING
1 WAFER/DECK CONSTRUCTION
ADJUSTABLE STOPS SET @ 6 POS. - SOLDER LUG TERMINALS
SWITCHES - 30° INDEXING
ACTIVE
POLES POSITIONS
POLES/
DECK
NO. OF
DECKS
SHORTING
M4D0112S
M4D0212S M4D0212N
M4D0312S M4D0212N
M4D0412S M4D0412N
NON-
SHORTING
FIG.
ACTIVE
POLES POSITIONS
POLES/
DECK
NO. OF
DECKS
SHORTING
NON-
SHORTING
FIG.
*
*
01
02
03
04
02-12
02-12
02-12
02-12
1
1
1
1
1
2
3
4
M4D0112N
MB
01
02
03
04
02-06
02-06
02-06
02-06
1
1
1
1
1
2
3
4
M4D01 06S M4D01 06N MA
MB
MB
MB
M4D0206S M4D0206N
M4D0306S M4D0306N
M4D0406S M4D0406N
MA
MA
MA
* FIGURES ARE SHOWN ON PAGE 57.
DIMENSIONS
STANDARD CONSTRUCTION
M4D - DIALLYL PHTHALATE CONSTRUCTION
M
2010 Yonkers Road
Raleigh, NC 27604
• ELECTRONIC PRODUCTS
UNIT OF ELECTRO SWITCH CORP.
Telephone: (888) ROTARYS or (919) 833-0707
Fax: (800) 909-9171 or (919) 833-8016
46