Key Control Button Of Access Control Switch Panel OEM Manufacturer
S4A EB-29B exit button, 304 Stainless Steel, Wire Drawing Finished construction, 3A@36VDC Max contact rating, and NO/COM and NC/COM output contacts.
The S4A EB-29B is a cost-effective, fireproof ABS plastic exit button, ideal for indoor door access control systems.
Product Overview
The S4A EB-29B is a professional-grade door release switch designed for secure access control systems. Constructed from high-quality 304 Stainless Steel, Wire Drawing Finished, it is tested to withstand up to 500,000 tested operations. It integrates standard NO/COM and NC/COM contacts with a contact rating of 3A@36VDC Max, 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 | plastic |
| Material | 304 Stainless Steel, Wire Drawing Finished |
| Dimensions | 86Lx86Wx38H(mm) |
| Contact Rating | 3A@36VDC Max |
| Output Contact | NO/COM and NC/COM |
| Mechanical Life | 500,000 tested |
| Suitable For | Access Control Systems / Hollow Doors |
| Weight | 0.15kg |
| Stock | 5 |
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