S4A S4A22B-H exit button, 304 Stainless Steel construction, 12-24V,3A contact rating, and NO/NC/COM output contacts.
The S4A S4A22B-H is a heavy-duty 1.7mm thick 304 stainless steel release button. Offers high durability and IP67 weather resistance for high-traffic entryways.
Product Overview
The S4A S4A22B-H is a professional-grade door release switch designed for secure access control systems. Constructed from high-quality 304 Stainless Steel, it is tested to withstand up to 500,000 Tested operations. It integrates standard NO/NC/COM contacts with a contact rating of 12-24V,3A, offering wide compatibility with electronic door locks and access controllers.
Why Buy This Product
Premium Build
Made from high-quality durable materials for longevity.
Wide Compatibility
Perfect for magnetic locks, electric strikes, and controller systems.
Best for These Applications
Commercial Entryways
Best suited for offices, residential complexes, and secure buildings.
Key Advantages
- Tested Durability: Engineered for up to 500,000 duty cycles to ensure continuous operation.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.15 |
| Shipping Weight | 0.2 |
| Button Type | stainless-1-7 |
| Material | 304 Stainless Steel |
| Dimensions | 86Lx50Wx21H(mm) |
| Contact Rating | 12-24V,3A |
| Output Contact | NO/NC/COM |
| Mechanical Life | 500,000 Tested |
| Led Indicator | Yes |
| Led Color | Blue (Normal), Green (Active) |
| Sensor Distance | 5-10CM |
| Waterproof Rating | IP67 Waterproof |
| Panel Thickness | 1.7mm |
| Suitable For | Hollow Door |
| Weight | 0.15kg |
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