Honeywell Q7800A1005 is a 22-terminal universal wiring subbase built for clean, reliable panel-mount installation in Honeywell 7800 Series flame safeguard systems. Designed for use with 7800 Series relay modules and the S7830A Expanded Annunciator, this 2-sided quick-mount subbase provides organized field wiring terminals and secure bifurcated contacts that engage the module’s knife-blade terminals for dependable electrical connection.
This panel-mount allows wiring to be completed before the relay module is installed, helping reduce setup time, simplify service access, and support efficient burner, boiler, and industrial combustion system maintenance.
The Q7800A1005 features electrical measurement access slots, No. 6 mounting screw support, 7 oz construction, a NEMA 1 enclosure rating, and 12 lb-in typical terminal screw torque, making it a practical choice for replacement, retrofit, or new panel-mount applications.
Frequently Asked Questions
- Is the Q7800A1005 compatible with Honeywell 7800 Series relay modules?
Yes. The Q7800A1005 is designed for use with all Honeywell 7800 Series relay modules and the S7830A Expanded Annunciator, making it suitable for flame safeguard control system applications.
- What type of mounting does the Q7800A1005 support?
The Q7800A1005 is the 2-sided version of the Q7800 wiring subbase and is intended for panel-mount applications.
- Does this subbase allow wiring before the relay module is installed?
Yes. The Q7800A1005 allows the control system wiring to be completed before the relay module is installed, helping simplify installation, service, and replacement work.
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