The Siemens FJ-303 Phone Jack represents a critical communication interface for fire alarm annunciator systems, enabling robust signal transmission and remote monitoring capabilities in complex commercial fire detection networks. Designed for professional installation within addressable fire alarm panels, this precision-engineered component facilitates direct communication pathways between fire control equipment and remote reporting stations.
Engineered for seamless integration with Siemens fire alarm infrastructure, the FJ-303 Phone Jack provides telecommunications connectivity for emergency notification systems across diverse commercial environments. Its robust construction allows reliable performance in high-traffic facilities such as office complexes, healthcare institutions, educational campuses, and industrial manufacturing spaces where consistent fire safety communication is paramount.
Key Features
- Compatible with Siemens Cerberus and addressable fire alarm panel systems
- Precision-manufactured RJ-style telecommunications interface
- Industrial-grade connective components with corrosion-resistant metallic contacts
- Meets NFPA 72 National Fire Alarm and Signaling Code requirements
- UL Listed for critical life safety communication infrastructure
- Designed for seamless retrofit and new installation scenarios
Specifications
- Manufacturer: Siemens
- Part Number: 500-690975
- Product Series: FJ-303
- Classification: Annunciator Communication Interface
- Compliance: UL 864, NFPA 72 standards
Professional fire alarm technicians will appreciate the FJ-303’s precision engineering, which supports reliable signal transmission in mission-critical emergency communication systems. Whether integrating with HVAC control interfaces, elevator recall mechanisms, or centralized monitoring platforms, this phone jack provides a dependable telecommunications link essential for comprehensive life safety infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.1 lbs |
|---|---|
| Dimensions | 5.75 × 4.25 × 2.5 in |
| Condition | New |
| Manufacturers | Siemens |
| Part Type | Annunciator |
