LXW20-11 Micro Momentary Push Switch
Category: Push Button Switch, Other Push Button Switch
Product Overview and Dimensions
The LXW20-11 is a micro momentary push switch designed for various applications. The main diagram illustrates the switch's internal mechanism and provides critical dimensions. Key overall dimensions include a length of 30.00 mm, a width of 22.00 mm, and a main body diameter of Ø6.00 mm. It features two mounting holes with a diameter of Ø4.50 mm. The switch has an overall height of 30.30 mm, with a mechanism height of 24.30 mm and a base width of 15.00 mm. A detailed 2:1 scale view shows a mounting hole with dimensions 1.50 mm, 4.20 mm, Ø1.60 mm, 3.40 mm, and 6.40 mm. The top view indicates dimensions of 12.00 mm, 6.40 mm, and 9.50 mm. The circuit diagram shows two terminals, labeled A and B, indicating a momentary switching action.
Technical Specifications
| Specification | Value | Specification | Value |
|---|---|---|---|
| Rating | 15A 380VAC | Contact Resistance | 100mΩ max |
| Electrical Life | ≥ 10,000 Cycles | Function | ON-(ON) |
| Dielectric Strength | 500VAC 1 minute | Operating Temperature | -25 °C~+85 °C |
| Insulation Resistance | 100mΩ min (500VDC) | OEM or ODM | Available |
Component Breakdown
| Serial No. | Part No. | Name | Quantity | Material |
|---|---|---|---|---|
| 10 | A-872A | Spring C | 1 | SUS304 0.4 tempered |
| 9 | B-870A | Fixed contact | 1 | Brass 10.8 silver plated |
| 8 | A-874 | Contact B | 2 | AgNi15 double |
| 7 | A-574A | Contact A | 2 | AgNi15 double |
| 6 | B-871A | Moving contact | 1 | Brass 10.5 silver plated |
| 5 | A-871A | Spring B | 1 | SUS304 0.4 tempered |
| 4 | D-870A | Base | 2 | PA66+30%GF/flame retardant |
| 3 | D-872A | Button B | 1 | PA66+30%GF/flame retardant |
| 2 | A-873A | Spring A | 1 | SUS304 0.4 tempered |
| 1 | D-871A | Button A | 1 | PA66+30%GF/flame retardant |
