1.Material ：Square d interlock kit is made of corrosion, resistant and high hardness aluminum alloy. This breaker interlock is chamfered and surface anodized for better insulation and heat shielding so you can use it with confidence. 2.Compatibility：The interlock breaker kit is compatible with Square D QO or Homeline with a single horizontal throw 100 or 125 Amp Panels. The separation between the main breaker and the generator breaker is 3/4 to 7/8 inches. 3.Installation Tips： Interlock breaker kit is easy to inatall. However, for your safety, it is recommended that a licensed professional install the manual lockout transfer switch. All related equipment should be installed and maintained by qualified personnel. 4.Applicable Scenarios：The portable ge.
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