Description
The KW4-3Z-3 Micro Limit Switch is a highly versatile electromechanical component designed for precision control in various mechanical systems. Featuring a straight lever actuator, this switch is specifically popular in 3D printer builds for precise homing and axis limiting. It is engineered to handle both AC and DC control circuits, making it an excellent choice for a wide array of technical applications.
Beyond 3D printing, this robust micro switch is widely utilized in home appliances, medical devices, office equipment, and automated packing machinery. With an IP40 protection rating and a durable construction supporting approximately 100,000 cycles, it provides consistent performance and long-term reliability for your electronic motion tools and industrial automation projects.
Package Includes
- 1 x AC 125V 5A Micro Limit Switch KW4-3Z-3 Shaft Straightener
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Micro Limit Switch |
| Voltage Rating | 125 VAC |
| Current Rating | 5A |
| Contact Resistance | 100mΩ (Max.) |
| Insulation Resistance | 100 MΩ |
| Dielectric Strength | 1500 VAC, 1 Minute |
| Mechanical & Electrical Life | ≈ 100,000 Cycles |
| Protection Standard | IP40 |
| Dimensions (L x W x H) | 20 × 10 × 6 mm |
| Weight | 1 g (approx.) |
| Shipping Weight | 0.03 kg |
| Shipping Dimensions | 4 × 4 × 2 cm |
