Description
HONEYWELL INC.
Q7800A1005
UNIVERSAL WIRING SUBBASE-PANEL MOUNT
TEMP: -40°C TO 60°C
REV: D
CLASS 1 WIRING AWG 14 TO 18
The Honeywell Q7800A1005 is a universal wiring subbase designed for panel-mount installation within gas detection systems. Acting as the electrical interface between the control panel and connected detection or control equipment, this subbase simplifies field wiring, supports standardised termination, and ensures a secure, organised connection within the gas detection system architecture. Reliable wiring infrastructure is critical in gas detection applications aboard vessels, where system integrity directly supports crew safety, early hazard identification, and regulatory compliance. This component plays a foundational role in maintaining consistent signal integrity across the detection network.
Key Features
✓ Universal wiring subbase design supports flexible integration with compatible Honeywell gas detection panel-mount control equipment, subject to system configuration confirmation.
✓ Operating temperature range of -40°C to 60°C makes this subbase suitable for environments subject to wide thermal variation, typical of marine machinery spaces and exposed panel locations.
✓ Accepts Class 1 wiring in AWG 14 to 18 gauge, providing compatibility with standard marine-grade field wiring practices and supporting robust, low-resistance terminations.
✓ Panel-mount configuration allows for neat integration within gas detection control enclosures, supporting structured cable management and straightforward access during inspection or maintenance.
✓ As a subbase component, replacement or installation does not require specialised tooling under typical conditions, making it a practical spare for planned maintenance or fault rectification within the gas detection system.
Marine Applications
✓ Gas detection control panels installed in engine rooms, pump rooms, and cargo spaces aboard tankers, bulk carriers, and offshore vessels where hydrocarbon or toxic gas monitoring is required.
✓ Panel-mount wiring termination within fixed gas detection systems on passenger vessels and ferries, where continuous monitoring is mandated under SOLAS and flag state regulations.
✓ Machinery space gas detection installations on LNG carriers, chemical tankers, and gas carriers requiring reliable wiring interfaces between sensors and centralised control panels.
✓ Retrofit and upgrade projects where existing Honeywell gas detection infrastructure requires replacement of wiring subbase components to restore system functionality or meet updated maintenance schedules.
✓ Offshore platforms and FPSOs where robust, temperature-tolerant wiring components are required within hazardous area monitoring and gas detection control systems.
Why Marine Engineers Choose
The Honeywell Q7800A1005 wiring subbase is favoured for its compatibility with established Honeywell gas detection panel architectures, its broad operating temperature tolerance, and its support for standard AWG field wiring — reducing installation complexity and supporting efficient maintenance turnarounds in demanding marine environments.
Ideal For
Tankers, LNG & chemical carriers, bulk carriers, passenger vessels, offshore platforms, FPSOs, and any vessel operating fixed gas detection systems based on Honeywell panel-mount control equipment.
Technical Support & Compliance
Remote troubleshooting, onboard commissioning guidance, system integration support, and retrofit assistance are available for gas detection systems incorporating this subbase, subject to confirmation of the installation context. For applications requiring compliance verification, testing support, or compatibility confirmation with specific Honeywell gas detection panels and controllers, buyers are advised to share nameplate photographs, the full part number, panel system model and software version, relevant wiring drawings or schematics, and vessel name or IMO number where applicable. Compatibility with specific system configurations is subject to confirmation prior to installation.
