The Bosch D8129 Octo-Relay Module represents a critical interface component for complex fire alarm and building automation systems, providing eight independent relay outputs for comprehensive signaling and control functions. Engineered for high-reliability commercial and industrial applications, this panel-mountable module enables precise electrical circuit management across multiple detection and notification scenarios.
Designed for integration with addressable fire alarm panels and building management systems, the D8129 allows fire alarm technicians to configure sophisticated control sequences, such as HVAC shutdown, elevator recall, door release, and auxiliary notification circuits. Its robust design supports mission-critical communication protocols in environments ranging from multi-story office complexes to healthcare facilities and industrial manufacturing spaces.
Key Features
- Eight independent Form-C relay outputs with configurable operational parameters
- 30V DC rated at 1 ampere per relay circuit, supporting diverse electrical load requirements
- Compatible with Bosch fire alarm control panels and most industry-standard addressable systems
- UL 864 and NFPA 72 compliant for comprehensive fire detection and notification applications
- Compact panel-mount design optimizing installation density in electrical enclosures
- Advanced supervision and fault monitoring for enhanced system reliability
Specifications
- Voltage Rating: 30V DC
- Current Rating: 1 ampere per relay
- Relay Configuration: 8x Form-C (SPDT)
- Mounting: Panel mount
- Environmental Rating: Suitable for indoor use
- Compliance: UL 864, NFPA 72, UL 268, UL 464
Professional fire alarm installers will appreciate the D8129’s flexible configuration options, which enable precise control logic for complex fire safety and building management scenarios. Typical deployment environments include commercial office buildings, educational campuses, healthcare facilities, data centers, and industrial complexes requiring sophisticated alarm and control integration.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 8 × 4 × 3 in |
| Condition | New |
| Manufacturers | Bosch |
| Part Type | Heat Detector |
