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Murray Interlock Kits

Our Murray Interlock kits are custom designed to work with the Murray electrical panel on your home. Each of our kits acts like a manual transfer switch, allowing you to safely and easily connect your generator to your electrical panel. But our kits are easier to install than traditional transfer switches. As a result, you’ll pay less for an electrician to install your kit. Can’t find a kit for your Murray electrical panel? Let us know. We’re always at your service!

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Siemens / ITE / Murray Kit K-1010 Siemens / ITE / Murray Kit K-1011 Siemens / ITE / Murray Kit K-1210
This Kit performs like a manual transfer switch for electrical panels; requires:

  • Vertical (up-down) throws
  • Four-pole breakers
  • Centered over both breaker columns
  • Distance from columns: 1¼"
Space between breaker columns: ½"; two panel spaces required for this kit.
Kit Installation Instructions
This Interlock Kit mounts to Siemens, ITE, and Murray electrical panels and requires:

  • Vertical (up-down) throws
  • Two-pole breakers
  • Centered over both breaker columns
  • Distance from columns: 1¼" (above)
Space between breaker columns: ½"; two panel spaces required for this kit.

Kit Installation Instructions
This Kit performs like a manual transfer switch for electrical panels; requires:

  • Horizontal (left-right) throw
  • One-handle breaker
  • Centered over right breaker column
Space between breaker columns: ½"; three panel spaces required for this kit.

Kit Installation Instructions
Siemens / ITE / Murray Kit K-1215 Siemens / ITE / Murray / Square D Siemens / ITE / Murray Kit K-1410
This Interlock Kit mounts to Siemens panels and requires the following:

  • Horizontal (left-right) throw
  • One-handle breaker
  • Centered over left breaker column
  • Distance from columns: 0"
Space between breaker columns: ½"; three panel spaces required for this kit.

Kit Installation Instructions
This Kit performs like a manual transfer switch for Siemens, ITE, Murray, Cutler Hammer, and Square D electrical panels; requires:

  • Horizontal (left-right) throw
  • Four-pole breakers
  • Sits in middle of breaker column
  • Distance from columns: 0"
Two panel spaces required for this kit.

Kit Installation Instructions
This Interlock Kit mounts to Siemens, ITE, and Murray electrical panels and requires:

  • Horizontal (left-right) throw
  • One-handle breaker
  • Centered over left breaker column
  • Distance from columns: 0"
Space between breaker columns: ½"; two panel spaces required for this kit.

Kit Installation Instructions
Siemens / ITE / Murray Kit K-1510 Siemens / ITE / Murray Kit K-4010 Siemens / GE / Square D
This Kit performs like a manual transfer switch for electrical panels; requires:

  • Horizontal (left-right) throw
  • Two-pole breakers
  • Centered over both breaker columns
  • Distance from columns: 1¼" (above)

Space between breaker columns: ½"; two panel spaces required for this kit.


Kit Installation Instructions
This Interlock Kit mounts to Siemens, ITE, and Murray electrical panels and requires:

  • Horizontal (left-right) throw
  • One-handle breaker
  • Offset 7/8" left of center of both breaker columns
  • Distance from columns: 1¼" (above)
Space between breaker columns: ½"; two panel spaces required for this kit.
This Kit mounts to Siemens, GE, Square D, Cutler Hammer, Thomas & Betts, Challenger, Crouse-Hinds, and Westinghouse electrical panels; requires:

  • Horizontal (left-right) throw
  • Two two-pole breakers
  • Works in all four corners
Main: two-pole; generator: two-pole. Fits any feed-through panel with two double-pole 1" breakers.

Kit Installation Instructions
Crouse-Hinds Kit K-7010 Crouse-Hinds Kit K-7110 Siemens / ITE / Murray Kit K-4110
This Interlock Kit performs like a manual transfer switch for Crouse-Hinds electrical panels and requires:

  • Main engages left
  • Horizontal (left-right) throw
  • One-handle breaker
  • Sits on top of right breaker column
  • Distance from columns: 0" (above)
Space between breaker columns: ½"; three panel spaces required for this Kit.

Kit Installation Instructions
This Kit mounts to Crouse-Hinds electrical panels and requires:

  • Main engages right
  • Horizontal (left-right) throw
  • One-handle breaker
  • Sits on top of left breaker column
  • Distance from columns: 0" (above)
Space between breaker columns: ½"; three panel spaces required for this Kit.

Kit Installation Instructions
This Interlock Kit mounts to Siemens, ITE, and Murray electrical panels and requires:

  • Vertical (up-down) throws
  • Two-pole breakers
  • Centered over both breaker columns
Space between breaker columns: ½"; two panel spaces required for this kit.

Kit Installation Instructions
Cutler Hammer Crouse-Hinds / Murray K-7010M Crouse-Hinds / Murray Kit K-7110M
This kit mounts to Cutler Hammer, Square D, and Siemens electrical panels and requires:
  • Horizontal (left-right) throws
  • Two-pole breakers

Space between breaker columns: ½"; two panel spaces required for this kit.
(Black BR Style Breaker Handle)

Kit Installation Instructions
This Interlock Kit performs like a manual transfer switch for Crouse-Hinds electrical panels and requires:

  • "M" stands for Modified. **This Interlock Kit works with a flipped main that engages ON to the RIGHT**
  • Horizontal (left-right) throw
  • One-handle main breaker
  • Sits on top of right breaker column
  • Distance from columns: 0" (above)
Space between breaker columns: ½"; three panel spaces required for this Kit.
This Kit mounts to Crouse-Hinds electrical panels and requires:

  • "M" stands for Modified. This Interlock Kit works with a flipped main that engages ON to the LEFT
  • Horizontal (left-right) throw
  • One-handle breaker
  • Sits on top of left breaker column
  • Distance from columns: 0" (above)
Space between breaker columns: ½"; three panel spaces required for this Kit.
Siemens / ITE / MURRAY Kit K-1210M Siemens / ITE / Murray Kit K-1215M
This Kit performs like a manual transfer switch for electrical panels; requires:

  • "M" stands for Modified. This Interlock Kit works with a flipped main breaker that engages ON to the RIGHT
  • Horizontal (left-right) throw
  • One-handle breaker
  • Centered over right breaker column
Space between breaker columns: ½"; three panel spaces required for this kit.
This Kit performs like a manual transfer switch for electrical panels; requires:

  • "M" stands for Modified. This Interlock Kit works with a flipped main breaker that engages ON to the LEFT
  • Horizontal (left-right) throw
  • One-handle breaker
  • Centered over right breaker column
Space between breaker columns: ½"; three panel spaces required for this kit.