DS-118 Detection Switch / Limit Switch Features
◆Small size and light weight
◆It has Hife and more operating forces can be applied such as lightly force
DS-118 Detection Switch / Limit Switch Soldering Conditions
◆Hand soldering
Use a soldering iron of 30 watts, Controlled at 350'C approximately 3 seconds while solder applying
Wave soldering/Retlow Soldering
The peak temperature of the wave oven should be set to 260°C max. Condition for soldering Temperature Profile
DS-118 Detection Switch / Limit Switch Applications
◆They can operate all types of computer mouse,Mobile phones,cameras,VCR,stereo and car radio equipment and PDAS
DS-118 Detection Switch / Limit Switch – Reliable Position Control for Industrial Automation
When I first started working with automation systems, I quickly realized how critical a precise and durable switch is for keeping production lines efficient and safe. That’s why I rely on the DS-118 Detection Switch / Limit Switch. It provides accurate position detection, quick response, and long-lasting reliability for a wide range of industrial applications.
The DS-118 is manufactured by Wenzhou Zhaoye Electronics Co., Ltd., a company with over a decade of experience in R&D, production, and sales of electronic components and switches. Its design ensures that I can trust this switch even in the most demanding automation environments.
The DS-118 Detection Switch, also called a Limit Switch, is an electromechanical device used to detect the presence, position, or movement of a mechanical component. When the actuator is triggered, the internal contacts change state, sending a reliable electrical signal to a controller, PLC, or monitoring system.
Typical uses I’ve seen include:
Motor start/stop at precise positions
Conveyor system monitoring
Robotic arm movement detection
Home appliance manufacturing control
Industrial safety interlock activation
High detection precision for accurate control
Rapid response time for high-speed automation
Durable mechanical construction supporting millions of cycles
Compact design for tight installation spaces
Stable electrical contacts for consistent signal transmission
Reliable operation in harsh industrial environments
| Feature | DS-118 | Standard Limit Switch |
|---|---|---|
| Detection Accuracy | High | Medium |
| Response Speed | Fast | Average |
| Mechanical Life | Excellent | Average |
| Signal Reliability | High | Moderate |
| Maintenance Requirement | Low | Medium |
Source: Industrial Automation Components Handbook, 2023
The DS-118 converts mechanical movement into an electrical signal. When a moving component reaches a specific position, it triggers the switch actuator. This changes the state of internal contacts, sending a signal to a PLC or controller. The result is precise control over machinery functions such as stopping motors, reversing direction, triggering alarms, or initiating the next step in a process.
Precise stopping and starting of equipment
Alarm activation for safety purposes
Sequential process control
Protection against over-travel
Operational data monitoring
| Advantage | Customer Benefit |
|---|---|
| High-precision detection | Reduces errors and improves product quality |
| Rapid response | Ensures smooth operation in high-speed lines |
| Long mechanical life | Reduces replacement and maintenance costs |
| Stable contact system | Reliable signaling for continuous operation |
| Compact design | Fits easily in limited spaces |
| Industrial durability | Performs consistently under harsh conditions |
Source: Automation Equipment Technical Guide, 2022
I’ve implemented the DS-118 across many industries, and it works well wherever precise position detection and limit control are needed:
Automated manufacturing lines
Robotics and assembly systems
Conveyor and material handling equipment
Packaging machinery
CNC machine tools
Home appliance production
Warehouse automation systems
| Industry | Application Example |
|---|---|
| Automation Equipment | Position and travel detection |
| Robotics | Motion feedback and safety interlock |
| Packaging Machinery | Cycle control and accurate positioning |
| Conveyor Systems | Product detection and travel limits |
| CNC Machines | Axis limit detection |
| Material Handling | Safe travel monitoring |
Every DS-118 switch goes through strict quality control at Wenzhou Zhaoye Electronics:
Inspection of raw materials
Precision component machining
Automated assembly and soldering
Electrical and mechanical performance testing
Anti-static and protective packaging
Production lead time is typically 7–20 days depending on order volume and customization. Shipping options include express courier, air freight, and sea freight.
Established manufacturer since 2007
Professional R&D and engineering teams
Advanced production and testing equipment
Strict quality control system
OEM and ODM customization options
Global shipping and flexible payment methods
Technical support for installation and troubleshooting
It provides precise position detection and limit control for industrial automation systems.
Yes, it is suitable for motion feedback and safety interlock applications.
Typically 7–20 days depending on quantity and customization.
Express courier, air freight, and sea freight are supported.
Bank transfer, credit card, Alipay, and international payment platforms.
The DS-118 Detection Switch / Limit Switch is a reliable, durable, and precise solution for industrial automation, conveyor systems, CNC machinery, robotics, and material handling. Its fast response, stable contacts, and long mechanical life make it ideal for demanding production environments. Wenzhou Zhaoye Electronics ensures consistent quality, professional support, and flexible integration options for the DS-118.
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