Square D Mechanical Generator Interlock Kit

Square D Mechanical Generator Interlock Kit for Interior Panels

The HOMCGK2C Square D Homeline Mechanical Generator Interlock Kit is a manual transfer interlock designed for select Homeline interior generator load centers, helping prevent the main breaker and generator backfeed breaker from being on at the same time. It’s built to interlock a QOM2 2-pole main breaker (150A–225A) with a Homeline 2-pole branch breaker (15A–125A) in compatible “S” Series NEMA 1 and “S1” Series NEMA 3R Homeline generator panels.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: HOMCGK2C
• Brand / Series: Square D Homeline
• Product Type: Mechanical generator interlock kit
• Use Type: Indoor use (interior panels)
• Breaker Interlock: 2-pole interlock
• Main Breaker Compatibility: QOM2 two-pole main breaker (150A–225A)
• Branch Breaker Compatibility: Homeline two-pole branch breaker (15A–125A)
• Circuit Breaker Compatibility (listed): QOM1, QOM2
• Compatible Panel Types: “S” Series NEMA 1 and “S1” Series NEMA 3R Homeline generator load centers
• Packaging: Clam packaging
• Tightening Torque: 4 N·m
• Product Dimensions (packaged): 5" H x 7.3" W x 1.7" D
• Interlock Max Size (kit): 2.5" max height x 4.07" max width x 0.57" max depth