| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Schurter |
SWITCH PUSH SPST-NO 80MA 24V |
100 |
|
 |
Schurter |
SWITCH PUSHBUTTON DPST 12A 250V |
10 |
|
 |
Schurter |
SWITCH PUSH SPST-NO 125MA 48V |
139 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPDT 5A 125V |
9 |
|
 |
Schurter |
SWITCH PUSH SPST-NO 100MA 42V |
180 |
|
 |
Schurter |
SWITCH PUSHBUTTON DPST 16A 250V |
34 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPST 100MA 42V |
31 |
|
 |
Schurter |
SWITCH PUSH SPST-NO 100MA 42V |
1 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPDT 5A 125V |
3 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPDT 5A 125V |
25 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPST 12A 250V |
6 |
|
 |
Schurter |
SWITCH PUSHBUTTON DPST 16A 250V |
47 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPST 12A 250V |
10 |
|
 |
Schurter |
SWITCH PUSH SPST-NO 100MA 42V |
1 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPDT 100MA 30V |
19 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPST 12A 250V |
45 |
|
 |
Schurter |
SWITCH PUSH SPST-NO 100MA 42V |
8 |
|
 |
Schurter |
SWITCH PUSH SPST-NO 125MA 48V |
0 |
|
 |
Schurter |
SWITCH PUSHBUTTON DPST 16A 250V |
10 |
|
 |
Schurter |
SWITCH PUSHBUTTON SPDT 5A 125V |
10 |
|
Pushbutton switches are electro-mechanical devices that control electrical circuits through manual actuation. They feature a plunger or button that compresses a spring mechanism to open or close contacts. These switches are critical in industrial control systems, consumer electronics, and safety equipment, providing reliable user-interface solutions across modern technology.
| Type | Function Features | Application Examples |
|---|---|---|
| Normally Open (NO) | Circuit closes when button is pressed | Start buttons in machinery |
| Normally Closed (NC) | Circuit opens when button is activated | Emergency stop systems |
| Locking Type | Mechanical latch maintains state after actuation | Power control in industrial equipment |
| Illuminated Pushbutton | Integrated LED for visual feedback | Control panels in automation systems |
| Waterproof Switch | Sealed to IP65+ standards for harsh environments | Outdoor equipment control |
| Emergency Stop (E-Stop) | Red mushroom-head design with safety certification | Industrial safety circuits |
Typical construction includes: - Actuator button (thermoplastic/steel with tactile feedback) - Contact mechanism (silver alloy contacts for conductivity) - Spring system (phosphor bronze for fatigue resistance) - Insulated housing (UL94 V-0 rated materials) - Termination options (solder terminals, PCB pins, or screw terminals) Mechanical design ensures 50,000-500,000 operation cycles with precise actuation force (0.5-5N typical).
| Parameter | Typical Range | Importance |
|---|---|---|
| Rated Current | 0.1-15A | Determines load handling capacity |
| Operating Voltage | 12-480VAC/DC | Defines electrical system compatibility |
| Contact Resistance | 10-100m | Impacts power transmission efficiency |
| Insulation Resistance | 100M -10G | Ensures electrical safety |
| Mechanical Life | 50,000-1,000,000 cycles | Dictates maintenance intervals |
| IP Rating | IP40-IP67 | Environmental protection level |
| Actuation Force | 0.5-5N | Affects user experience |
Key industries include: - Industrial Automation (PLC control panels, CNC machines) - Consumer Electronics (home appliances, gaming consoles) - Medical Equipment (diagnostic devices, patient monitors) - Transportation (aircraft control systems, railway signaling) - Energy Systems (smart meters, renewable energy inverters)
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| TE Connectivity | EH Series Industrial Switches | IP67 rating, 100,000 cycle life |
| OMRON | A22E-S-10M | Multi-color illumination, 5A rating |
| Eaton | E3X103Z | Emergency stop with safety lock |
| C&K Components | PTS660 Series | Subminiature SMT switch |
| ABB | A4S-20-10 | Industrial control with 480VAC rating |
Key considerations: - Match current/voltage ratings to system requirements - Choose appropriate actuation force for user interface - Select environmental protection level (IP rating) - Consider contact configuration (NO/NC) for safety - Verify mechanical life against maintenance schedules - Check industry certifications (UL/CSA/IEC) - Evaluate compatibility with control circuit requirements
Current developments include: - Miniaturization for portable devices (SMD package adoption) - Integration with IoT systems (smart switches with wireless connectivity) - Enhanced durability through graphene-coated contacts - Human-centric design with haptic feedback optimization - Growth in safety-rated switches for industrial automation - Adoption of RoHS-compliant materials