EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
1977740-3 Real Image
Same model may have multiple batches, images only for reference.

1977740-3

Part No 1977740-3
Manufacturer TE Connectivity
Catalog Pushbutton Switches
Description SWITCH PUSHBUTTON DPDT 3A 125V  /  Pushbutton Switch DPDT Standard Panel Mount, Rear
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Switches>Pushbutton Switches
Mfr TE Connectivity ALCOSWITCH Switches
Series Blue
Package Bulk
Product Status Obsolete
Mounting Type Panel Mount, Rear
Type Standard
Circuit DPDT
Switch Function On-On
Current Rating (Amps) 3A (AC)
Voltage Rating - AC 125 V
Actuator Type Plunger for Cap
Actuator Marking No Marking
Termination Style PC Pin
Features Tactile/Audible Feedback
Temperature Range - Operating -20°C ~ 80°C
Electrical Life 25,000 Cycles
Base Product Number 1977740
RoHS Status Not applicable
MSL Level 1 (Unlimited)
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8536.50.9033
Other Names 19777403,-1977740-3-SI,2266-1977740-3,450-1778,-MPS203NPC-SI,-MPS203NPC-SI-ND,MPS203NPC
Standard Package 25
Win Source Part Number 1040010-1977740-3
Ultra Librarian 3D Model Ultra Librarian 1977740-3 CAD Model

Description

TE Connectivity ALCOSWITCH Switches 1977740 is a pushbutton switch that comes with a DPDT circuit and plunger for cap actuator type.

  • Termination Style: PC Pin
  • Feedback: Tactile/Audible
  • AC Voltage Rating: 125V
  • Packaging: Bulk
  • Units per Package: 25
  • Mounting: Panel Mount, Rear Mounted
  • Operating Temperature Range: -20°C to 80°C
  • ECCN: EAR99
  • HTSUS: 8536.50.9033
  • Status: Obsolete
  • Alternative Parts: MB2461E1W01, MB2061SD3W01, MB2061SS4W01, 8646A, PHB2UOATS1A, 820KMZQ, 700DP7B10M6QEH, 700DP7B10M2QEH, MB2061SB3W03-EA, 700SP7B10M2REH, MB2085LS1W03-CA, MB2061LS1W03-CA, MPS-203N-PC, and MPS203NPC

You May Also Be Interested in

PS2206LNS Real Image
PS2206LNS
C&K Components
Switch Push Button ON ON DPDT Knob 0.1A 30VDC PC Pins Thru-Hole Bulk
Need more? Email Us
GB15AV-XA NKK Switches
GB15AV-XA
NKK Switches
Process Sealed Ultra-Miniature Pushbuttons | SWITCH PUSH SPDT 0.4VA 28V
Lowest to $43.7006
Picture of B8500
B8500
Electroswitch
SWITCH PUSH DPDT 0.5A 28V
Lowest to $10.2818
MSPM101CS104 Real Image
MSPM101CS104
TE Connectivity
SWITCH PUSHBUTTON SPST-NO 100MA / Pushbutton Switch SPST-NO Standard Panel Mount, Rear
Need more? Email Us
PVA1 OA H1 1.2N V2 Real Image
PVA1 OA H1 1.2N V2
C&K Components
SWITCH PUSH DPST-NO 0.1A 32V
Lowest to $2.5024
DD311 E-Switch
DD311
E-Switch
SWITCH PUSH SPST-NO 2A 48V
Lowest to $75.0750
Picture of LW2L-M0
LW2L-M0
IDEC
Switch Actuators Oper Il Sq Pb DPDT Pcb
Need more? Email Us
MPE206N Real Image
MPE206N
TE Connectivity
SWITCH PUSHBUTTON DPDT 6A 125V / Pushbutton Switch DPDT Standard Panel Mount, Rear
Need more? Email Us
Picture of LW6MP-22A
LW6MP-22A
IDEC
Pushbutton Switches 25mm Pilot Light Amber
Need more? Email Us

Top Sellers

74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.8016
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.2557
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess