THE HONEYWELL Q7800A1005. 22 TERMINALS, SIDE ACCESS FOR ELECTRICAL VOLTAGE CHECKS.
The Honeywell Q7800A1005 is a genuine OEM wiring sub-base designed to support 7800-series flame safety and burner control modules. Constructed from high-quality plastic and built to meet safety standards, this terminal base ensures secure, code-compliant wiring for gas-fired burners, boilers, and combustion systems. Use this sub-base when installing or replacing flame control modules to ensure proper wiring, reliable connections, and long-term durability — critical for safe burner operation and compliance with regulations.
Whether you’re performing new installations, maintenance, or upgrades on commercial or residential gas-fired systems, the Q7800A1005 base simplifies wiring and helps maintain system reliability and safety.
Features
OEM Honeywell Q7800A1005 wiring sub-base (plastic terminal base)
Designed for use with 7800-series burner/flame safety control modules
Secure wiring terminals for reliable electrical connections
Durable plastic construction for long-term integrity
Ensures safe, code-compliant wiring and mounting for flame control electronics
Simplifies installation, replacement, or retrofit of burner control modules
Suitable for gas-fired boilers, burners, and combustion systems
Benefits / Applications
Provides a safe, code-compliant platform for flame safety and burner control wiring
Reduces installation time and wiring errors compared to makeshift or generic bases
OEM-grade component assures compatibility and system reliability
Ideal for new installations, replacements, or retrofits of gas-fired burners, boilers, and combustion safety systems
Trusted by HVAC contractors, boiler technicians, and service professionals
Helps maintain long-term system performance and safety compliance
Technical Specifications
| Application | Wiring Subbase |
| Dimensions (in.) | 4 31/32 in. wide x 4 31/32 in. high x 1 13/32 in deep |
| Dimensions (mm) | 126 mm wide x 126 mm high x 36 mm deep |
| Weight (lb) | 7 oz |
| Weight (kg) | 0.20 kg |
| Comments | Panel mount |
| Approvals, Underwriters Laboratories Inc. | Component Recognized, File No. MP268; Guide No. MCCZ2. |
| Approvals, Canadian Standards Association | Certified, File No. LR95329-3. |
| Shipping and Storage Temperature Range (F) | -40 F to +140 F |
| Shipping and Storage Temperature Range (C) | -40 C to +60 C |
| Vibration | 0.5 G environment |
Installation & Use Notes
Use only with compatible 7800-series burner/flame safety control modules.
Mount sub-base firmly before wiring to ensure stable electrical connection.
Follow all applicable electrical and building codes for gas burner systems.
Ensure proper wire sizing, grounding, and secure terminal connections.
Perform a burner control test after installation to verify correct wiring, ignition, and safety shutoff operation.
Why Buy from APEX Controls
OEM-grade Honeywell wiring sub-base — no aftermarket substitutes
Reliable parts sourcing for HVAC, boiler, and combustion system professionals
Ideal for new installations, maintenance, and retrofit jobs in commercial or residential systems
Long-term supply availability and support for building contractors and facility managers
Trusted by industry professionals for code-compliant, high-quality components




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