The STI-6540B Mini Stopper is a robust pull station protective cover designed for commercial fire alarm systems, offering critical mechanical defense against accidental or intentional manual fire alarm activation. Engineered specifically for single-action and dual-action manual pull stations, this blue polycarbonate enclosure provides a durable physical barrier that prevents unintended triggering while maintaining quick emergency access.
Ideal for high-traffic environments like educational facilities, healthcare complexes, office buildings, and industrial settings, the STI-6540B creates an additional layer of protection for fire alarm initiation devices. Its compact design allows seamless integration with standard fire alarm system configurations, compatible with most addressable and conventional notification appliance circuits.
Key Features
- Rugged polycarbonate construction with tamper-resistant design
- Blue color for high visibility and standard emergency signaling
- Allows immediate manual alarm activation during genuine emergencies
- Universal mounting compatibility with standard single and dual-action pull stations
- Meets NFPA 72 and UL Standards for fire alarm protective covers
Specifications
- Material: High-impact polycarbonate
- Color: Blue
- Dimensions: Approximately 1200mm x 630mm
- Mounting: Surface and flush mount configurations
Fire alarm professionals will appreciate the STI-6540B’s engineered solution for mitigating false alarms while maintaining critical emergency response capabilities. Suitable for retrofit and new installation scenarios across commercial, institutional, and industrial fire detection systems.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.8 lbs |
|---|---|
| Dimensions | 10 × 6 × 3 in |
| Condition | New |
| Manufacturers | STI |
| Part Type | Pull Station Cover |
| Key Features | Search page, STI Global (Americas) Safety Technology InternationalCompareMy ListProductsFire Products, Alarms, Buttons &, Switches, Enclosures &, Covers, Wire Cages, Wireless Products, Build It Configurators |
| Dimensions | 1200×630. |
