C43
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
MTA Series
C
MTA Series
Toggle Switches, MT Series, Wire Lug, Long Bat Actuator
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ......................................6 A @ 125 VAC, 3 A @ 250 VAC,
4A @ 28 VDC
Initial Contact Resistance......................20 Milliohms max.
Contact Timing......................................Break before make
Insulation Resistance ............................1,000 Megohms min. @ 500 VDC
min. for 1 minute
Dielectric Strength ................................1,500 VAC
Actuation Force .....................................05-1.5 kg.
Actuator Travel ....................................24° (26° on MTL Series)
High Torque Bushing Shoulder ............Standard
Life Expectancy ....................................See chart below.
NOTICE: For terminal connections refer to Code Chart Page M5-6.
Note: Hardware included with all switches
MATERIAL SPECIFICATIONS:
Contacts ................................................Gold flash over silver
Actuator Material ..................................Chrome plated copper alloy
Case Material ........................................Thermoset 94V-0
Terminals ..............................................Gold flash
Terminal Seal ........................................Epoxy
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature ........................-4°F to +176°F (-20°C to +80°C)
Storage Temperature ............................-40°F to +176°F (-40°C to +80°C)
Solder Heat Resistance..........................See page M3-4
UL Available when ordering . . . Consult factory.
SPDT/DPDT/SP3T
MTA106D
3PDT/4PDT/DP3T
MTA306D
MTA406N
Tyco Alcoswitch Type Act. Code P. M5
Electronics
2-1437558-0 MTA206N DPDT 2On None On
2-1437558-2 MTA206P DPDT 6 On Off On
2-1437558-7 MTA206R DPDT 2 On None(On)
2-1437558-9 MTA206S DPDT 6 (On) Off (On)
3-1437558-2 MTA206T DPDT 6 On Off On
2-1437558-3 *MTA206PA SP3T 11 On On On
3-1437558-0 *MTA206SA SP3T 11 (On) On (On)
3-1437558-3 *MTA206TA SP3T 11 On On (On)
(On) indicates momentary position.
* Note: PA, SA & TA types have case .100/(2.50) longer than other types.
Tyco Alcoswitch Type Act. Code P. M5
Electronics
1-1437558-0 MTA106D SPDT 1 On None On
1-1437558-2 MTA106E SPDT 5 On Off On
1-1437558-4 MTA106F SPDT 1 On None (On)
1-1437558-6 MTA106G SPDT 5 (On) Off (On)
1-1437558-8 MTA106H SPDT 5 On Off (On)
(On) indicates momentary position.
MTA206N
Tyco Alcoswitch Type Act. Code P. M5
Electronics
3-1437558-5 MTA306D 3PDT 3 On None On
3-1437558-7 MTA306E 3PDT 7 On Off On
3-1437558-9 MTA306F 3PDT 3 On None (On)
4-1437558-1 MTA306H 3PDT 7 On Off (On)
(On) indicates momentary position.
Tyco Alcoswitch Type Act. Code P. M5
Electronics
4-1437558-3 MTA406N 4PDT 4 On None On
4-1437558-5 MTA406P 4PDT 8 On Off On
4-1437558-6 *MTA406PA DP3T 12 On On On
*Note: PA types have case .100 (2.50) longer than other types.
.086
(2.18)
.039 x .078
(1.00 x 1.98) Oblong Hole
.022 Dp. x .040 W
(0.55) Dp. x 1.00 W
Keyway
1/4-40
UNS-2A
.315
(8.0) .394
(10.0) .157
(4.00)
.030
(0.76) Typ.
.315
(8.00)
.512
(13.00)
.022 Dp. x .040 W
(0.55) Dp. x 1.00 W
Keyway
24˚
.413
(10.49)
.512
(13.00)
.022 Dp. x .040 W
(0.55) Dp. x 1.00 W
Keyway
.512
(13.00)
.512
(13.00)
.190
(4.83)
.022 Dp. x .040 W
(0.55) Dp. x 1.00 W
Keyway
.120
(3.00)
Dia.
24˚
1/4-40
UNS-2A
.413
(10.49) .315
(8.0) .492
(12.5) .157
(4.00) .030
(0.76) Typ.
.701
(17.81)
.512
(13.00)
.170
(4.32)
.190
(4.83)
Typ.
.890
(22.60)
.512
(13.00)
.190
(4.83)
.086
(2.18)
.039 x .078
(1.00 x 1.98) Oblong Hole
.252
(6.40)
Dia.
.032
(0.81)
.228
(5.79)
.095
(2.41)
.244
(6.20)
.190
(4.83)
TYP.
4PDT
SPDT
3PDT
DPDT
.170
(4.32)
TYP.
.073
(1.85)
Dia.
Typ.
Green Series toggle life expectancy chart
Parameter 2 Pos. 3 Pos. Momentary
Mechanical (no load) 150,000 100,000 60,000
250AC (3A Resistive) 80,000 60,000 60,000
125AC (6A Resistive) 80,000 60,000 60,000
28DC(4) (Resistive) 60,000 50,000 40,000
PC Board Layout
For Pages C43-C57
Toggle Switch Hole Layout
for this page.