| Allicdata Part #: | 450-1776-ND |
| Manufacturer Part#: |
1977740-1 |
| Price: | $ 8.92 |
| Product Category: | Switches |
| Manufacturer: | TE Connectivity Alcoswitch Switches |
| Short Description: | SWITCH PUSH SPDT 3A 125V |
| More Detail: | Pushbutton Switch SPDT Standard Panel Mount, Rear |
| DataSheet: | 1977740-1 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 8.10810 |
| Illumination Type, Color: | -- |
| Electrical Life: | 25,000 Cycles |
| Mechanical Life: | -- |
| Operating Temperature: | -20°C ~ 80°C |
| Panel Cutout Dimensions: | -- |
| Features: | Tactile/Audible Feedback |
| Ingress Protection: | -- |
| Termination Style: | PC Pin |
| Mounting Type: | Panel Mount, Rear |
| Illumination Voltage (Nominal): | -- |
| Series: | Blue |
| Color - Actuator/Cap: | -- |
| Actuator Type: | Plunger for Cap |
| Voltage Rating - AC: | 125V |
| Current Rating: | 3A (AC) |
| Switch Function: | On-On |
| Circuit: | SPDT |
| Type: | Standard |
| Part Status: | Active |
| Packaging: | Bulk |
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Pushbutton switches are electrical components designed to switch an electrical circuit on or off. They often have a button, knob or lever that a user pushes or turns to activate the switch. Pushbutton switches are an important part of many electrical systems and are used in a variety of applications. The 1972740-1 pushbutton switch is one type of pushbutton switch, and it has a variety of applications and working principles.
Application Field
The 1972740-1 pushbutton switch can be used in all types of applications, from residential and commercial to industrial. It’s most commonly used as a basic on-off switch for lights, appliances, motors, pumps, and other devices. It can also be used to control home security systems, control the flow of electrical circuits, or allow access to restricted areas. This pushbutton switch is also used in a variety of industrial applications, such as agricultural and construction equipment, material handling machines, medical equipment, and military equipment.
Working Principle
The 1972740-1 pushbutton switch works by turning on or off an electrical circuit or signal when the button is pressed or released. When the button is pressed, it initiates a connection between the output of the switch and the power source or device that it’s controlling. This connection then closes the circuit and signals the device to start or stop running. When the button is released, the connection is broken and the circuit is opened. This breaks the signal, and the device stops running.
The 1972740-1 pushbutton switch also has a number of features that make it a more attractive option than other types of switches. It has a high-temperature rating of up to 125°C, which means it can be used in extreme temperatures. It also has a corrosion-resistant coating, which makes it more durable in harsh environments. It has a variety of mounting options and can be used for a variety of applications. And it’s rated for up to 25A of current, making it a good option for high-load applications.
The 1972740-1 pushbutton switch is a high-quality and reliable switch that can be used in a variety of applications. Its high temperature rating and corrosion-resistant coating make it ideal for use in extreme environments and its high current rating make it suitable for high-load applications. It’s also easy to install, making it an attractive option for a variety of applications. With these features and its multiple mounting options, the 1972740-1 pushbutton switch is an ideal choice for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 1977104-3 | TE Connectiv... | 3.78 $ | 1000 | SWITCH SLIDE DIP SPST 10M... |
| 1977600000 | Weidmuller | 10.48 $ | 1000 | LL2N 5.08/32/90 3.2SN OR ... |
| 1977177-3 | TE Connectiv... | 0.2 $ | 1000 | FSMRA1JHXA=R/A, TACT SW, ... |
| 1977120000 | Weidmuller | 2.52 $ | 1000 | TERM BLOCK HDR 10POS 3.81... |
| 1977105-2 | TE Connectiv... | 1.55 $ | 1000 | SWITCH SLIDE DIP SPST 10M... |
| 1977350000 | Weidmuller | 8.82 $ | 1000 | LL2N 5.00/24/90 3.2SN OR ... |
| 1-1977477-5 | TE Connectiv... | 3.79 $ | 1000 | CONN BARRIER STRP 15CIRC ... |
| 1977340-1 | TE Connectiv... | 1.8 $ | 1000 | MOD II SHR HDR, S/R, VERT... |
| 1-1977120-3 | TE Connectiv... | 0.09 $ | 1000 | FSM8JLHX=6MM TACT SWITCH,... |
| 1977069-4 | TE Connectiv... | 1.39 $ | 1000 | SWITCH ROCKER DPDT 12A 12... |
| 8-1977947-0 | TE Connectiv... | 6.32 $ | 1000 | 80 MODII HDR DRST B/A .10... |
| 3-1977120-4 | TE Connectiv... | 0.09 $ | 1000 | FSM18JLHX=6MM TACT SWITCH... |
| 1977037-1 | TE Connectiv... | 0.18 $ | 1000 | FSM91528FH=6.0MM R/A TACT... |
| 1977250000 | Weidmuller | 1.63 $ | 1000 | TERM BLOCK HDR 7POS 3.81M... |
| 1977069-3 | TE Connectiv... | 1.45 $ | 1000 | SWITCH ROCKER DPDT 12A 12... |
| 1977276-1 | TE Connectiv... | 1.85 $ | 1000 | 10 50/50 GRID RA HDR T & ... |
| 1977010000 | Weidmuller | 3.42 $ | 1000 | TERM BLOCK HDR 14POS 3.81... |
| 1977069-7 | TE Connectiv... | 1.71 $ | 1000 | SWITCH ROCKER DPDT 12A 12... |
| 1977105-4 | TE Connectiv... | 5.78 $ | 1000 | SWITCH SLIDE DIP SPST 10M... |
| 1977-50-A01 | Bourns Inc. | 81.56 $ | 1000 | COAX, DC TO 7GHZ, N, MF, ... |
| 1977213-1 | TE Connectiv... | 4.32 $ | 1000 | CARD EDGE |
| 1977162-1 | TE Connectiv... | 1.4 $ | 1000 | 06 MTE HDR SRRA SMT.100CL... |
| 1-1977223-5 | TE Connectiv... | 0.22 $ | 1000 | SWITCH TACTILE SPST-NO 0.... |
| 1977890-1 | TE Connectiv... | 17.33 $ | 117 | CONN RCPT HSG MALE 16POS ... |
| 1977740-2 | TE Connectiv... | 11.29 $ | 154 | SWITCH PUSH SPDT 3A 125VP... |
| 856-19777 | B&B Smar... | 0.0 $ | 1000 | MODULE IE MINIFIBERLINX-I... |
| 1977090000 | Weidmuller | 1.78 $ | 1000 | TERM BLOCK HDR 7POS 3.81M... |
| 856-19776 | B&B Smar... | 0.0 $ | 1000 | MODULE IE MINIFIBERLINX-I... |
| 1977882-1 | TE Connectiv... | 9.09 $ | 71 | CONN RCPT HSNG MALE 9POS ... |
| 1977280000 | Weidmuller | 4.43 $ | 1000 | LL2N 5.00/12/90 3.2SN OR ... |
| 1977144-4 | TE Connectiv... | 0.49 $ | 1000 | SWITCH SLIDE DPDT 500MA 2... |
| 1977130000 | Weidmuller | 2.79 $ | 1000 | TERM BLOCK HDR 11POS 3.81... |
| 1977030000 | Weidmuller | 3.89 $ | 1000 | TERM BLOCK HDR 16POS 3.81... |
| 1977105-1 | TE Connectiv... | 3.44 $ | 1000 | SWITCH SLIDE DIP SPST 10M... |
| 2-1977223-3 | TE Connectiv... | 0.09 $ | 1000 | SWITCH TACTILE SPST-NO 0.... |
| 8-1977958-0 | TE Connectiv... | 7.43 $ | 1000 | 80 MODII HDR DRRA B/A PD/... |
| 1977-25-A01 | Bourns Inc. | 81.56 $ | 1000 | COAX, DC TO 7GHZ, N, MF, ... |
| 1977940000 | Weidmuller | 0.74 $ | 1000 | TERM BLOCK HDR 3POS 3.81M... |
| 1977816-1 | TE Connectiv... | 0.72 $ | 1000 | 5 A PCB MOUNT SNAP ACTION... |
| 1977120-9 | TE Connectiv... | 0.09 $ | 1000 | FSM6JLHX=6MM TACT SWITCH,... |
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1977740-1 Datasheet/PDF