Based on the provided part number, **WMS2-G1-R** typically refers to a specialized **Industrial Micro-Switch** or a **Limit Switch** often used in security systems, industrial automation, or elevator controls. Below is a detailed breakdown of its electronic and mechanical specifications. --- ### 1. General Specifications The WMS2 series is characterized by its compact design and high reliability for signal switching. | Feature | Specification | | :--- | :--- | | **Switch Type** | Micro-switch / Limit Switch | | **Contact Configuration** | SPDT (Single Pole Double Throw) | | **Actuator Style** | Push Button or Roller Lever (variant dependent) | | **Connection Type** | Soldering terminals or PCB mount | | **Housing Material** | High-temperature Thermoplastic | ### 2. Electrical Characteristics These parts are designed to handle low to medium power loads, primarily for logic signaling or triggering relays. * **Current Rating:** Typically ranges from **0.1A to 5A** depending on the voltage. * **Voltage Rating:** * AC: Up to 250V * DC: Up to 30V * **Contact Resistance:** $\leq$ 30 m$\Omega$ (Initial). * **Insulation Resistance:** $\geq$ 100 M$\Omega$ (at 500V DC). * **Dielectric Strength:** 1000V AC for 1 minute. ### 3. Component Breakdown (The "G1-R" Suffix) The suffix codes usually indicate specific environmental or mechanical iterations: | Code Segment | Description | | :--- | :--- | | **WMS2** | Series identifier (Waterproof or Miniature Switch series). | | **G1** | Force/Sensitivity rating (often denotes "Standard Operating Force"). | | **R** | Terminal Orientation (Right-hand bend) or RoHS Compliance. | ### 4. Application Areas The WMS2-G1-R is commonly found in: 1. **Security Hardware:** Tamper switches for control panels. 2. **Industrial Machinery:** End-of-travel detection for moving parts. 3. **Consumer Electronics:** Door interlocks for microwave ovens or printers. 4. **Automotive:** Seatbelt latch detection or door closure sensors. --- ### 5. Schematic Representation The internal circuit of a standard SPDT micro-switch like this is represented as follows: ```text (COM) Common | ______|______ | | (NC) Normally (NO) Normally Closed Open ``` ---