1437598-4 TE Connectivity, 1437598-4 Datasheet - Page 117

• Manufacturer Part Number: 1437598-4
• Description: Switch Key Lock ON ON SPDT 80° Flat Key 3A 125VAC 28VDC Solder Lug Panel Mount
• Manufacturer: TE Connectivity
• Type: 2 Pos Key Switchr

Specifications of 1437598-4

• Terminal Type: Solder Lug
• Switch Configuration: ON ON
• Pole Throw Configuration: SPDT
• Maximum Ac Voltage Rating: 125 V
• Maximum Dc Voltage Rating: 28 V
• Mounting: Panel Mount
• Current Rating (max): 3A
• Mounting Style: Panel
• Key Style: Flat Key
• Key Material: Brass
• Operating Temp Range: -30C to 85C
• Ac Voltage Rating (max): 125VVAC
• Dc Voltage Rating (max): 28VVDC
• Contact Plating: Silver
• Contact Material: Silver
• Product Length (mm): 25.4mm
• Product Depth (mm): 25.4mm
• Product Height (mm): 49.02mm
• Lead Free Status / RoHS Status: Not Compliant

MSP3/MSPS
MATERIAL SPECIFICATIONS:
Contacts ..................................Silver plate over copper alloy
Case Material ..........................Thermoplastic
Actuator Material ....................Thermoplastic
Terminals ................................Silver plate
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature............-4°F to +176°F (-20°C to +80°C)
Storage Temperature................+5°F to +153°F (-15°C to +75°C)
Solder Heat Resistance ............See page M3-4
Note: Hardware included with switches
Catalog 1308390
Issued 9-04
www.tycoelectronics.com
(1.90)
TYP.
8-1437567-3
8-1437567-4
8-1437567-5
8-1437567-6
Electronics
1437568-5
1437568-6
1437568-7
.075
6-1437567-2
6-1437567-6
7-1437567-1
7-1437567-5
Electronics
Electronics
Tyco
Tyco
Tyco
(6.35 - 6.43)
.250 - .253
Part Number
Part Number
Part Number
(6.22)
.245
(6.35 - 6.43)
.250 - .253
Alcoswitch
MSP103B
MSP103C
MSP103C0
MSP103C2
Alcoswitch
MSPS103B
MSPS103C2
MSPS103C0
(5.08)
Alcoswitch
MPS103DRA
MPS103FRA
MPS203NRA
MPS203RRA
.200
(8.00)
.315
Type
SPST
SPST
SPST
SPST
Type
SPST
SPST
SPST
Dimensions are in inches
and millimeters unless otherwise
specified. Values in parentheses
or brackets are metric equivalents. to change.
Type
SPDT
SPDT
DPDT
DPDT
DIM.
“A”
(5.08)
.200
DIM.
(10.16)
“B”
.400
(11.90)
Act. Code P. M6
Act. Code P. M6
.469
DIA.
(12.70)
Action
Push-on/Off
Momentary
Push-on/Off
Momentary
.500
(9.75)
MPS and MSP3/MSPS Series
14
13
13
13
14
13
13
Pushbutton Switches, Snap Action, Right Angle, 3 Amp
Pushbutton Switches, 2.5mm Travel, Panel Mount
.384
(12.70)
.500
(5.08)
.200
DIA.
(3.81)
(5.08)
.150
.200
(6.10)
(4.70)
TYP.
.240
.185
.100(2.54)
.060(1.52)
.100(2.54)
.060(1.52)
(4.10)
Dim."A"
.160
DIA.
Momentary Action
Normally Closed
Normally Open
Normally Open
Normally Open
Momentary Action
Normally Closed
Normally Open
Normally Open
(2.50)
.098
(8.00)
(3.81)
1/4-40 UNS-2A
.315
.150
1/4-40 UNS-2A
(5.08)
.200
(6.40)
.423(10.7)
.364(9.24)
.423(10.7)
.364(9.24)
Dim."B"
.252
Dimensions are shown for
reference purposes only.
Specifications subject
(12.70)
(9.75)
.500
(10.00)
.384
(12.70)
.394
(13.20)
.500
.520
Bushing Length
Bushing Length
Right Angle PC
Right Angle PC
Right Angle PC
Right Angle PC
(1.83)
.072
TYP.
DIA.
Terminals
(2.80)
TYP.
.110
.236
.236
.236
.374
.245
.245
.245
(2.30)
TYP.
0.09
(2.69)
(8.00)
.106
(4.60)
.315
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ........................MSP103 - 3 Amps @ 125 VAC
Initial Contact Resistance ........100 Milliohms
Contact Timing ........................Break-before-make
Insulation Resistance ..............1,000 Megohms min.
Dielectric Strength ..................1,000 Volts RMS @ sea level
Life Expectancy ......................Up to 10,000 Cycles
Travel ......................................2.5 mm
.180
(5.58)
.220
(7.89)
(10.39)
.311
DIA.
NO NC C
.409
Actuator Color
Actuator Color
1
(13.00)
Caps not supplied, order separately.
(See Cap Model C22 and C23 on Page D32.)
SEE PAGE D25 FOR PRODUCT SPECIFICATIONS
.512
(0.51)
(0.51)
Black
Black
Black
Black
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
TYP.
.020
TYP.
2
.020
Red
Red
Red
(4.70)
TYP.
.185
3
(.760)
TYP.
.030
(13.00)
.512
(4.70)
(6.10)
(4.80)
TYP.
.185
.240
.190
NO NC C
NO NC C
(with over travel) .059" (1.5mm)
MSPS103 - 0.5 Amps @ 125 VAC
(Butt contact)
4
(13.00)
1
.512
5
2
6
3
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
(0.76)
TYP.
.030
3 AMPS
0.5 AMPS
MPS203NRA
MPS103DRA
SPDT/DPDT
MSPS103B
MSP103B
SPST
D27
D