Product Description
Standex Electronics KSK-1A46 Series Reed Switch; 20 ~ 40 AT; SPST-NO; 10 W; 200 V; 0.5 A; Miniature, High Performance
Reed Switch • Contact Configuration: SPST-NO • Operate Range: 20 ~ 40 AT • Contact Rating: 10 W • Switching Voltage: 200 V • Switching Current: 0.5 A • Size Body: 0.472" L x 0.078" Dia (12.00mm x 2.00mm) • Special Feature: Miniature, High Performance
Product Information
| Manufacturer | Standex Electronics |
| Product Category | Switch |
| Product Sub Category | Reed Switch |
| Series | KSK-1A46 Series |
| Catalog Part Number | KSK-1A46-2040 |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Contact Configuration | SPST-NO |
| Operate Range | 20 ~ 40 AT |
| Contact Rating | 10 W |
| Switching Voltage | 200 V |
| Switching Current | 0.5 A |
| Overall Length (mm) | 1.744" (44.3mm) |
| Size Body | 0.472" L x 0.078" Dia (12.00mm x 2.00mm) |
| Special Feature | Miniature, High Performance |
Series Features
KSK-1A46 Series Reed Switch
Series DescriptionThe KSK-1A46 Series is a miniature, high-reliability reed switch designed for precision switching in compact and demanding environments. Featuring a glass body length of 12 mm and a diameter of 2.0 mm, it offers SPST-NO (Form A) contact functionality and supports switching voltages up to 200 VDC.
Its hermetically sealed construction ensures long-term durability, while its optimized sensitivity range (10–40 AT) makes it suitable for a wide variety of industrial, automotive, and test applications. The switch is engineered for high shock and vibration resistance, making it ideal for rugged environments.
- High breakdown voltage capability for demanding electrical environments
- Compact and rugged design suitable for space-constrained and vibration-prone applications
- Hermetically sealed contacts for enhanced protection against moisture and contaminants
- No power required for actuation, supporting energy-efficient designs
- Fast and consistent switching for precise control and timing
- Flat lead configuration for stable mounting and easy integration into automated assembly
Valve and relay detection systems
Rotary position sensing
Test and measurement equipment (ATE)
Industrial automation and robotics
Military and aerospace systems
Safety and security devices