TT21NGRA7T1/4 Tyco Electronics, TT21NGRA7T1/4 Datasheet - Page 9
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TT21NGRA7T1/4
Manufacturer Part Number
TT21NGRA7T1/4
Description
SW TOGGLE DP 1/4-40 RA PC GOLD
Manufacturer
Tyco Electronics
Series
TTr
Datasheet
1.TT11DGRA1.pdf
(11 pages)
Specifications of TT21NGRA7T1/4
Rohs Information
TT21NGRA7T1/4
Circuit
DPDT
Switch Function
On-On
Contact Rating @ Voltage
0.4VA @ 20VAC/DC
Actuator Type
Flatted
Actuator Length
11.61mm
Illumination
Non-Illuminated
Mounting Type
Panel Mount
Termination Style
PC Pin
Bushing Thread
1/4-40
Contact Form
DPDT
Mounting Style
Through Hole
Terminal Seal
Epoxy
Contact Plating
Gold over Nickel
Actuator
Large Flat with Bushing
Bushing Size
1/4-40
Power Capacity (va)
0.4 Volt-Amp
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
1-1437562-9
C
C16
MATERIAL SPECIFICATIONS:
Contacts ................................................Gold over nickel
Inner Case Material ..............................High temperature polyester
Outer Case Material ..............................Polyamide
Terminals/Fixed Contacts ....................Tin lead plate
Terminal Seal ........................................Epoxy
Process Seal ..........................................Disposable boot, epoxied double
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature ........................-22°F to +185°F (-30°C to +85°C)
Storage Temperature ............................-67°F to +185°F (-55°C to +85°C)
Solder Heat Resistance..........................See page M3-4
Catalog 1308390
Catalog 1308390
Issued 9-04
Issued 9-04
www.tycoelectronics.com
www.tycoelectronics.com
(0.51)Dp. X (1.00)W
TO FLAT
2-1437561-4 TT11AGPC1ES
2-1437561-7 TT11DGPC1ES
Electronics
6-1437830-2
Electronics
.020Dp. X .040W
(5.77)
Tyco
.227
(0.51)Dp. X (1.00)L
Tyco
.020Dp. X .040L
Note: No center terminal "A" or "K" action switches.
TO FLAT
KEYWAY
(5.77)
.227
KEYWAY
(4.72)
.186
DIA.
Alcoswitch
Note: No center terminal "A".
Alcoswitch
TT11AGPC9T1/4ES
TT11EGPC9T1/4ES
TT21KGPC9T1/4ES
TT11DGPC9T1/4ES
TO FLAT
TO FLAT
(4.37)
(4.37)
.172
(4.72)
.172
.186
DIA.
Dimensions are in inches
Dimensions are in inches
and millimeters unless otherwise
and millimeters unless otherwise
specified. Values in parentheses
specified. Values in parentheses
or brackets are metric equivalents. to change.
or brackets are metric equivalents. to change.
(5.10)
(0.76)
.200
.030
(0.76)
Type
SPST
SPDT
.030
2
1
3
(0.76)
(10.72)
.030
2
1
3
.422
Type
SPST
SPDT
DPST
SPDT
Act. Code P. M5
(12.24)
(9.04)
1
2
3
case
Toggle Switches, Process Sealed, Vertical
.356
.482
TT-ES Series
1
2
3
A
D
(12.24)
(8.64)
Act. Code
.340
.482
P. M5
(9.91)
.390
A
D
E
K
5
4
6
(9.91)
.390
(10.31)
.406
(0.76)
.030
6
5
4
(5.10)
On None Off
On None On
.200
(9.91)
(2.50)
.390
On None Off
On None On
On Off (On)
On None Off
.100
DIA.
Dimensions are shown for
Dimensions are shown for
reference purposes only.
reference purposes only.
Specifications subject
Specifications subject
(2.50)
26°
.100
DIA.
(5.08)
.200
(5.61)
26°
.221
(5.08)
Electronics
1-1437562-2
Electronics
(10.69)
.200
1437562-4
Tyco
.421
Tyco
1/4-40 UNS-2A
(4.93)
(On) indicates momentary position.
.194
TYP. DIA.
TYP. DIA.
(1.09)
TYPICAL PERFORMANCE CHARACTERISTICS:
Contact Rating ......................................0.4VA Max. @ 20 VDC or peak
Initial Contact Resistance......................20 Milliohms max.
Contact Timing......................................Break-before-make
Insulation Resistance ............................1,000 Megohms min. 500 VDC
Dielectric Strength ................................1,000 Volts RMS @ sea level
Plunger/Actuator Travel........................26°
Life Expectancy ....................................See page C8
APPLICATION NOTE: Each switch is provided with a disposable
boot used only during cleaning operation.
* Refer to Page C8 for Other Options *
.043
Note: Hardware included with switch
(1.09)
.043
(2.54)
.100
(2.54)
(7.34) DP
(7.11)
.100
.289
.280
(9.65)
.380
Alcoswitch
TT21NGPC1ES
Alcoswitch
TT21NGPC9T1/4ES
TT21PGPC9T1/4ES
SP
USA: 1-800-522-6752
USA: 1-800-522-6752
Canada: 1-905-470-4425
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
C. America: 52-55-5-729-0425
(9.65)
.380
TYP. DIA.
(2.54)
.100
(1.09)
.043
TYP. DIA.
(3.02)
(2.54)
.119
(0.51)
.100
TYP.
TYP.
(1.09)
.020
.043
DPDT
Type
Type
DPDT
DPDT
(0.51)
TYP.
.020
Act. Code P. M5
(3.02) DP
(3.25) SP
.119
.128
Act. Code
N
AC
P. M5
UNTHREADED BUSHING
N
P
South America: 55-11-3611-1514
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
Japan: 81-44-844-8013
UK: 44-141-810-8967
UK: 44-141-810-8967
THREADED BUSHING
TT11DGPC9T1/4ES
TT21NGPC9T1/4ES
On None On
On None On
On Off On
TT11DGPC1ES
1 & 2 POLE
1 & 2 POLE