Product Description
Standex Electronics KSK-1A66/3 Series Reed Switch; 25 ~ 30 AT; SPST-NO; 10 W; 200 V; 0.5 A; General Purpose, Miniature
Reed Switch • Contact Configuration: SPST-NO • Operate Range: 25 ~ 30 AT • Contact Rating: 10 W • Switching Voltage: 200 V • Switching Current: 0.5 A • Size Body: 0.551" L x 0.086" Dia (14.00mm x 2.20mm) • Special Feature: General Purpose, Miniature
Product Information
| Manufacturer | Standex Electronics |
| Product Category | Switch |
| Product Sub Category | Reed Switch |
| Series | KSK-1A66/3 Series |
| Catalog Part Number | KSK-1A66/3-2530 |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Contact Configuration | SPST-NO |
| Operate Range | 25 ~ 30 AT |
| Contact Rating | 10 W |
| Switching Voltage | 200 V |
| Switching Current | 0.5 A |
| Overall Length (mm) | 1.744" (44.3mm) |
| Size Body | 0.551" L x 0.086" Dia (14.00mm x 2.20mm) |
| Special Feature | General Purpose, Miniature |
Series Features
KSK-1A66/3 Series Reed Switch
Series DescriptionThe KSK-1A66/3 Series is a miniature, high-performance reed switch designed for automotive-grade reliability and precision switching. With a glass body length of 14.0 mm and diameter of 2.2 mm, this SPST-NO (Form A) switch supports switching voltages up to 200 VDC and currents up to 0.5 A, with a rated power of 10 W.
Its hermetically sealed construction ensures long-term durability in harsh environments, while the operate range of 20–30 AT provides consistent magnetic sensitivity. The KSK-1A66/3 is optimized for through-hole mounting and is suitable for a wide range of industrial, automotive, and consumer applications.
- Miniature design ideal for compact and embedded systems
- Automotive-grade reliability for high-performance environments
- Hermetically sealed glass body protects against moisture and contaminants
- Fast switching response with low operate and release times (0.7 ms / 0.05 ms)
- Wide operating temperature range from –40°C to +130°C
- Shock and vibration resistant for rugged applications
Fluid level and flow sensors
Lid and cover detection in appliances
Automotive position and proximity sensing
HVAC system monitoring
Security and alarm systems
Industrial automation and control systems