Product Description
Standex Electronics KSK-1A80 Series Reed Switch; 30 ~ 35 AT; SPST-NO; 10 W; 170 V; 0.5 A; Ultramini, Close Differential
Reed Switch • Contact Configuration: SPST-NO • Operate Range: 30 ~ 35 AT • Contact Rating: 10 W • Switching Voltage: 170 V • Switching Current: 0.5 A • Size Body: 0.275" L x 0.070" Dia (7.00mm x 1.80mm) • Special Feature: Ultraminiature, Close Differential
Product Information
| Manufacturer | Standex Electronics |
| Product Category | Switch |
| Product Sub Category | Reed Switch |
| Series | KSK-1A80 Series |
| Catalog Part Number | KSK-1A80-3035 |
Specifications
| Product Attribute | Attribute Value |
|---|---|
| Contact Configuration | SPST-NO |
| Operate Range | 30 ~ 35 AT |
| Contact Rating | 10 W |
| Switching Voltage | 170 V |
| Switching Current | 0.5 A |
| Overall Length (mm) | 1.410" (35.8mm) |
| Size Body | 0.275" L x 0.070" Dia (7.00mm x 1.80mm) |
| Special Feature | Ultraminiature, Close Differential |
Series Features
KSK-1A80 Series Reed Switch
Series DescriptionThe KSK-1A80 Series is an ultraminiature reed switch designed for precision switching in compact electronic systems. With a glass body length of just 7.0 mm and diameter of 1.8 mm, this SPST-NO (Form A) switch offers reliable performance in space-constrained environments.
Rated for up to 10 W, 170 VDC, and 0.5 A DC, the KSK-1A80 features a close differential and a wide operate range (10–40 AT), making it ideal for applications requiring consistent magnetic sensitivity. Its hermetically sealed contacts ensure long-term durability and stable operation across a variety of industries.
- Ultraminiature design ideal for compact and portable devices
- Close differential switching for precise magnetic actuation
- Hermetically sealed glass body protects against moisture and contaminants
- Flat lead configuration supports automated assembly and secure mounting
- No power required for actuation, enabling energy-efficient designs
- UL-approved for safety and compliance in regulated environments
Medical equipment and devices
Test and measurement systems (ATE)
Consumer electronics and appliances
Security and alarm systems
Industrial automation and control
Fluid level and position sensing