Existing Exterior-Light Switch at Service Door

Existing exterior-light switch box at the service door, left gang switched, right gang open for the future interior 3-way

Photo Details

  • Date: June 8, 2026
  • Time: 12:30 PM EDT
  • Phase: Electrical rough-in / DIY follow-up
  • Location: 309 E. 7th St., Clare, MI — interior, at the service (man) door
  • View: Close-up of the 2-gang switch box mounted on the door-frame stud

Description

The existing 2-gang switch box beside the service door. The left gang holds a single-pole toggle that controls the exterior lights (installed by the electricians). The right gang is open — reserved for the interior-light 3-way switch, which is not yet installed.

This is the same constant-hot leg discussed for the planned battery-backup egress light: the electricians’ run above the door is always powered from the panel and feeds the line side of this exterior-light switch plus the exterior receptacle. That unswitched hot is the correct tap point for the service-door UL 924 emergency egress light — wire the fixture to the constant hot here, not to the switch’s load terminal.

Visible Elements

  • 2-gang blue PVC new-work box (Carlon) on the door-frame stud
  • Left gang: white single-pole toggle switch (exterior lights) — installed
  • Right gang: empty, reserved for the future interior-light 3-way
  • Splices: WAGO 221 lever-nuts inside the box (consistent with the project’s Wago-exclusive splice plan)
  • Cable: NM-B lighting run routed across the OSB and down into the box from above
  • Background: Weyerhaeuser OSB wall sheathing (“MADE IN USA” stamp visible)
  • Left edge: the service door slab and deadbolt