Q7800B1003 Combustion Controller Wiring Subbase Accessory, Metal Mounting Base, 1 Count

This listing is for a Q7800B1003 combustion controller wiring subbase accessory. The item is a metal mounting base that provides terminal access and wiring openings intended for installations that use the Q7800B1003 subbase form factor. The product is sold as a single unit. Before installation, verify the subbase footprint, mounting hole spacing, and terminal labeling against your controller to confirm fit and correct wiring. Manufacturer: STW. Brand on the listing: AII.

• Model: Q7800B1003 wiring subbase — a metal mounting base accessory intended for combustion / burner controller installations; sold as a single unit.
• Form and function: Stamped metal wiring subbase with terminal access points and conduit/wiring openings (knockouts) to route wiring to the controller.
• Installation: Designed to mount under a controller using the Q7800B1003 subbase footprint; includes mounting hole locations for secure attachment. Verify hole spacing and footprint before installation.
• Package and quantity: One (1) wiring subbase included. Unit is sold individually; images may show mounting orientation and terminal labeling for reference.
• Brand AII (listing brand). Manufacturer: STW.