
MSSA Series
B26
Catalog 1308390
Dimensions are in inches
Dimensions are shown for
USA: 1-800-522-6752
South America: 55-11-3611-1514
Issued 9-04
and millimeters unless otherwise
reference purposes only.
Canada: 1-905-470-4425
Hong Kong: 852-2735-1628
specified. Values in parentheses
Specifications subject
Mexico: 01-800-733-8926
Japan: 81-44-844-8013
www.tycoelectronics.com
or brackets are metric equivalents. to change.
C. America: 52-55-5-729-0425
UK: 44-141-810-8967
Slide
Switches
B
Slide Switches, Instrumentation Grade
MSSA
Series
MATERIAL SPECIFICATIONS:
Contacts ..................................Silver or gold over copper alloy
Case Material ..........................Cold rolled steel
Actuator Material ....................Polyester UL94V-0
Terminals/Fixed Contacts........Gold or silver plate over copper alloy
Terminal Seal ..........................Epoxy
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature............-4°F to +185°F (-20°C to +85°C)
Storage Temperature................-40°F to +212°F (-40°C to +100°C)
Solder Heat Resistance ............See page M3-4
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ........................Gold: 0.4 VA 20 VDC or peak AC
Silver: 300 mA @ 125 VAC
Initial Contact Resistance ........30 Milliohms max.
Contact Timing ........................Make before break
Insulation Resistance ..............1,000 Megohms min.
Dielectric Strength ..................500 Volts RMS @ sea level
Actuation Force ......................600±300/470 Grams average
Actuator Travel........................0.079” (2.01) approximate
Life Expectancy ......................Up to 15,000 Cycles
SP4T
MSSA1450R
SP3T
MSSA1350
Tyco Electronics
Alcoswitch
Plating Mounting Style
3-1437580-9
MSSA1450R
Silver
Rt. Angle
4-1437580-0
MSSA1450RG
Gold
Rt. Angle
1
3
2
.035
(.889)
TYP. DIA.
DRILL NO. 65
.158
(4.00)
.335
(8.51)
.344
(8.74)
.059
(1.50)
DIA. TYP.
NO. 53 DRILL
.905
(23.0)
.079
(2.01)
TYP.
.090
(2.29)
.428
(10.9)
.162
(4.12)
.115
(2.92)
TYP.
.079
(2.01)
TYP .
.020
(.508)
TYP.
.158
(4.01)
0.04
(1.02)
TYP.
.472
(12.0)
0.40
(10.2)
0.10
(2.54)
TYP.
.260
(6.60)
.945
(24.0)
.016
(.406)
TYP.
.025
(.635)
TYP.
.152
(3.86)
0.37
(9.40)
.398
(10.1)
Tyco Electronics
Alcoswitch
Plating
Mounting Style
3-1437580-3
MSSA1350
Silver
Upright
3-1437580-4
MSSA1350G
Gold
Upright
SP3T
1
3
2
.035
(.889)
TYP. DIA.
DRILL NO. 65
.157
(3.99)
.335
(8.51)
.344
(8.74)
.059
(1.50)
DIA. TYP.
NO. 53 DRILL
.905
(23.0)
.079
(2.01)
TYP.
.090
(2.29)
.250
(6.35)
.115
(2.92)
.079
(2.01)
TYP .
.020
(.508)
TYP.
.157
(3.99)
.039
(.991)
TYP.
.472
(11.9)
.421
(10.7)
.138
(3.51)
.945
(24.0)
.016
(.406)
TYP.
.024
(.610)
TYP.
0.40
(10.2)
.368
(9.35)
.355
(9.02)
0.14
(3.56)
.098
(2.49)
TYP.
Tyco Electronics
Alcoswitch
Plating
Mounting Style
3-1437580-5
MSSA1350R
Silver
Rt. Angle
3-1437580-6
MSSA1350RG
Gold
Rt. Angle
SP4T
Tyco Electronics
Alcoswitch
Plating Mounting Style
3-1437580-7
MSSA1450
Silver
Upright
3-1437580-8
MSSA1450G
Gold
Upright
.167
(4.24)
.115
(2.92)
TYP.
.276
(7.01)
.512
(13.0)
.020
(.508)
TYP.
.016
(.406)
TYP.
.024
(.610)
TYP.
.157
(3.99)
.039
(.991)
TYP.
.472
(12.0)
0.40
(10.2)
0.41
(10.4)
.098
(2.49)
TYP.
0.27
(6.86)
.368
(9.35)
.157
(3.98)
.945
(24.0)
1
2
34
.035
(.889)
TYP. DIA.
NO. 65 DRILL
.157
(3.99)
.256
(6.50)
.344
(8.74)
.059
(1.50)
DIA. TYP.
NO. 53 DRILL
.905
(23.0)
.079
(2.01)
TYP.
.090
(2.29)
1
3
4
2
.115
(2.92)
.276
(7.01)
0.25
(6.35)
.016
(.406)
TYP.
.016
(.406)
TYP.
.024
(.610)
TYP.
.157
(3.99)
.039
(.991)
TYP.
.472
(12.0)
0.14
(3.56)
0.40
(10.2)
0.50
(12.7)
.098
(2.49)
TYP.
.368
(9.35)
.355
(9.02)
.945
(24.0)
.035
(.889)
TYP. DIA.
NO. 65 DRILL
.157
(3.99)
.256
(6.50)
.344
(8.74)
.059
(1.50)
DIA. TYP.
NO. 53 DRILL
.905
(23.0)
.079
(2.01)
TYP.
.090
(2.29)
MSSA1350R
MSSA1450
1
2
34