Discover the SYZ-91 micro switch series – engineered for reliability, long service life, and precise operation in industrial and electronic equipment.

SYZ-91 Micro Switch Series: Reliable Performance in Critical Applications
When consistent performance matters most, the SYZ-91 micro switch series delivers. These precision switches combine rugged construction with accurate switching action, making them ideal for industrial controls, safety systems, and demanding electronic applications. Let’s examine what makes this series stand out from the competition.
1. Engineered for Precision and Repeatability
The SYZ-91 series features a high-precision snap-action mechanism that provides:
- Consistent actuation force (±5% variation)
- Minimal contact bounce
- Fast response time (<5ms)
This level of accuracy ensures reliable operation in applications like:
- Industrial automation controls
- Safety interlocks
- Medical equipment
- HVAC systems

2. Rugged Construction for Harsh Environments
Built to withstand challenging conditions, these micro switches offer:
- IP67-rated models available (dustproof and waterproof)
- Temperature range: -40°C to +85°C
- Vibration resistance up to 10G
The durable housing materials (including stainless steel options) protect internal components from:
- Moisture and chemical exposure
- Mechanical impacts
- Electrical interference
3. Flexible Configuration Options
The SYZ-91 series provides multiple customization choices:
Actuator Types:
- Pin plunger
- Roller lever
- Simulated roller
Electrical Specifications:
- Current ratings from 1A to 10A
- AC/DC voltage compatibility
- Gold-plated contacts for low-current applications

4. Safety-Certified and Compliant
All SYZ-91 micro switches meet or exceed:
- UL 61058 certification
- CE marking requirements
- RoHS compliance
These certifications ensure safe operation in:
- Industrial machinery
- Consumer appliances
- Automotive applications
5. Long Service Life with Minimal Maintenance
With proper installation, SYZ-91 switches deliver:
- Mechanical life exceeding 5 million cycles
- Electrical life up to 100,000 cycles (at rated load)
- Stable contact resistance over time

Why Choose the SYZ-91 Series?
For engineers and designers who need dependable switching performance in compact packages, the SYZ-91 micro switch series offers:
✔ Consistent operation in tough conditions
✔ Multiple configuration options
✔ Certified safety and reliability
✔ Long-term cost savings through durability
Upgrade your equipment with SYZ-91 micro switches – where precision meets durability.