Generator Interlock Kit Installation for Square D QO 100–125 Amp Outdoor Panels
Stay powered during outages without the need for a separate generator panel.
 
Includes:
– Installation of a Square D QO Generator Interlock Kit
– Designed for QOM1 main breakers (100–125 Amp) with QO 2-pole branch breakers (15–125 Amp)
– Compatible with “G” and “S” Series NEMA 1 and “G”, “S1”, “S2” Series NEMA 3R outdoor load centers
– Allows you to safely backfeed your home with a generator without risking utility crossfeed
– Retaining kit, labels, and wiring diagram included for full compliance
– Professional installation by a licensed electrician, including labeling and safety check
 
Benefits:
– Avoids the need for a separate generator panel
– Lets you choose which home circuits receive generator power
– Outdoor-rated and built for durability
– UL listed and ANSI certified
– Made in the USA
 
Excludes:
– Electrical panel (existing QO 100–125 amp outdoor panel must be present)
– Generator, cords, or inlet box
– Permits and inspections (unless specifically included)
– Repairs to existing wiring or code violations
– Drywall, trenching, concrete, or grounding upgrades
 
 
Disclaimer:
This service covers installation of a generator interlock kit on compatible Square D QO 100–125 amp outdoor panels with QOM1 main breakers. It does not include the panel, generator, or inlet box. The panel must be in safe, working condition and approved for this interlock type. Interlock kits are a manual method of generator transfer and are not automatic. Work is completed to NEC standards and may be subject to inspection. Additional charges may apply for panel modifications or nonstandard conditions.