🔌 Generator & Panel Compatibility
Generator Interlock & Panel Compatibility Directory
Cross-reference portable generator inlet receptacles (NEMA 14-50, L14-30, 14-30, 6-50) with your residential electrical panel line to review mechanical interlock references (NEC Article 702) and breaker hold-down requirements (NEC 408.36(D)).
1. Standard Generator Power Inlet Configurations
Every panel line compatibility guide covers all four standard 240V generator inlet configurations below:
🔌 NEMA 14-50
240V / 50A Inlet
4-wire RV/Generator Inlet
Continuous Load: 40A Max
🔌 NEMA 14-30
240V / 30A Inlet
4-wire Dryer/Generator Inlet
Continuous Load: 24A Max
🔌 NEMA 6-50
240V / 50A Inlet
3-wire Welder/Generator Inlet
Continuous Load: 40A Max
🔌 NEMA L14-30
240V / 30A Inlet
4-wire Twist-Lock Generator Inlet
Continuous Load: 24A Max
2. Browse Interlock Guides by Electrical Panel Line
Select your load center line to view all amperage/space configurations (100A–225A), compatible branch breaker types, and mechanical interlock references:
Square D
Square D Homeline
10 Panel Configurations • Type HOM Breakers • Kit: HOMRBGK2C
Square D
Square D QO
10 Panel Configurations • Type QO Breakers • Kit: QORBGK2C
Eaton
Eaton BR
10 Panel Configurations • Type BR Breakers • Kit: BRMIKCSR
Eaton
Eaton CH
10 Panel Configurations • Type CH Breakers • Kit: CHMIKCSR
Siemens
Siemens PN, SN & EQ
10 Panel Configurations • Type QP Breakers • Kit: ECSBP02
General Electric
GE PowerMark
10 Panel Configurations • Type THQL Breakers • Kit: THQMV200
Leviton
Leviton Load Center
10 Panel Configurations • Type LB Breakers • Kit: LLCIK20
Cutler-Hammer
Cutler-Hammer
10 Panel Configurations • Type CH Breakers • Kit: CHMIKCSR
Murray
Murray
10 Panel Configurations • Type MP Breakers • Kit: ECSBP02
General Electric
GE Spec Setter
10 Panel Configurations • Type THQB Breakers • Kit: THQMV200