MATERIAL SPECIFICATIONS:
Contacts ..................................Silver
Case Material ..........................Epoxy resin
Actuator Material ....................Copper alloy, nickel plate
Terminals ................................Silver
Terminal Seal ..........................Epoxy
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature............+5°F to +158°F (-15°C to +70°C)
Storage Temperature................+5°F to +158°F (-15°C to +70°C)
SPDT/DPDT
SPDT
MPSN103F
SPDT/DPDT
Products for Industrial &
Commercial Applications
MPS203R
Model
MPSN103F SPDT
Note: LEDs are red and green.
MPSR203R
(6.35)
Type
.250
DIA.
MPS103F
(0.76 )
.030
MPSR103F
Action
Momentary
(5.77 )
.227
Dim."A" Terminals
Dimensions are shown for
reference purposes only.
.040
(6.20)
.244
TYP. DIA.
(14.99)
CUTOUT
(2.36)
.590
DIA.
(13.00)
PANEL
.093
MPS Series
Pushbutton Switches, Snap Action, Wire Lug, 3 Amp
Model
MPS103D SPDT Push-on/Off
MPS103F
MPS203N DPDT Push-on/Off
MPS203R DPDT Momentary
.512
Model
MPSR103F
MPSR203R
Model
SDRO
C330-AG
C332
C339
Wire Lug
LED
(6.35 )
.250
DIA.
(15.9)
TRAVEL
.626
(1.01)
10.00
.040
.394
Type
SPDT Momentary
(0.76 - 0.89)
.030 - .035
(23.50)
Action
.925
Type
SPDT
DPDT
Description
Plastic beveled frame
Square button for MPSR
Square button “
Square button “
(11.51)
(6.00)
SDRO
MAX
.236
.453
(6.35)
(11.99)
.250
DIA.
1/4-40
UNS-2A
.472
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
(5.77)
.227
(4.00)
.160
BEVELED
Dim."A" Terminals
(11.99)
FRAME
Action
Momentary
Momentary
(17.5)
.689
.472
.100
.040
.100
.040
TERMINAL
DIM “A”
SWITCH
(0.51 Dp. x 1.00 W)
.020 Dp. x .040 W
(9.90)
.390
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ........................3 A @ 115 VAC or 28 VDC
Initial Contact Resistance ........10 Milliohms max.
Contact Timing ........................Break-before-make
Insulation Resistance ..............1,000 Megohms @ 500 VDC min.
Dielectric Strength ..................1,000 Volts RMS @ sea level
Actuation Force ......................Single pole - 7 to 14 oz. (200 to 400 grams)
Actuator Travel........................Momentary .040" (1.02)
Life Expectancy ......................50,000 Actuations
Notice: MPSN available with bi-color LED illumination.
N.O.
N.C.
COMMON
LED TERMINAL
Wire Lug
Wire Lug
Wire Lug
Wire Lug
KEYWAY
(3.60)
.142
(1.00 x 2.00)
.040 x .080
(2.00)
.079
HOLE
Terminals
Wire Lug
Wire Lug
(2.99)
Color
Black
Black
White
LED Specifications:
Max. Vfwd. @ 20 mAdc : 3 Vdc.
Max. V rev. : 5 Vdc.
Max. 1 fws. : 30 mAdc.
Recommended series resistance: R = 120 ohm @ 5 Vdc. (add 50 ohms/volt above 5 volts)
.118
Red
(8.00)
.315
1/4-40 UNS-2A
(17.5)
Specifications subject to
change.
GREEN +
.689
(.787)
Caps not supplied, order separately. (See Cap Model C22 and
(4.60)
.031
RED +
0.18
COMMON
NEGATION
(1.00 x 2.00)
(9.50) .315
0.37
.040 x .080
TERMINAL
HOLE
(8.00)
(1.00 x 2.00)
(4.00)
C-33(*) Button not supplied, Plastic (black)
beveled edged frame Model SDRO, not supplied.
ORDER SEPARATELY
TERMINAL
.040 x .080
0.16
LED
(13.00)
DIM “A”
SWITCH
(3.98)
.512
.157
HOLE
Double pole - 14 to 25 oz. (400 to 700 grams)
Push on/off .098" (2.49)
(3.80)
.150
(10.00)
(5.00)
.394
.197
(13.00)
COMMON
.512
(8.00)
.315
N.O.
N.C.
(2.00)
.079
(4.00)
0.16
COMM. NEG.
(2.00)
(.787)
.079
.031
(4.49)
(4.60)
Technical Support Center
1-800-522-6752
www.tycoelectronics.com
.177
.180
GREEN +
(.787)
.031
RED +
(8.00)
.315
Catalog 1307612
TERMINAL VIEW
C23 on Page 6062.)
(13.00)
KEYWAY
(13.00)
.512
(5.00)
.512
.197
Revised 7-01
(13.00)
N.O.
N.C.
COMMON
(5.00)
(13.00)
.512
.197
.512
6059
6