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Safety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCarpet TileChains, Ropes and TiedownsDeckingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectrical ToolsEmergency SuppliesExtension Cord ReelsFastenersFlashlightsFoam Multi-Purpose FlooringGarage CabinetsGarage Door Openers and HardwareGarage Shelves and RacksGarage Storage SystemsHand ToolsHome SafetyHVAC Ducting and VentilationLight BulbsMasonry ToolsMechanics ToolsMounting ProductsOutletsPadlocksPaint Supplies & ToolsPersonal PreparednessPower ToolsSafes & LockboxesSealants, Fillers and AdhesivesShop Plumbing by FixtureSolderingStorage ContainersStorm & Flood PrepThermostatsTile by ColorTile by RoomTool Equipment & StorageWildfire PrepWire Shelving Accessories And Parts

Interlock Device

Uses item details. Price when purchased online

Generator Interlock Kit Compatible with Square D QO or Homeline 150 or 200 amp panels. 1 3/8 inches Spacing between main and generator breaker, Professional and Interlock Kit

Generator Interlock Kit Compatible with Square D QO or Homeline 150 or 200 amp panels. 1 3/8 inches Spacing between main and generator breaker, Professional and Interlock Kit
Available in additional 3 options
Options

Generator Interlock Kit Compatible with Square D QO or Homeline 150 or 200 amp panels. 1 3/8 inches Spacing between main and generator breaker, Professional and Interlock Kit

5 out of 5 Stars. 9 reviews
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M Buder LOTO-139 Lockout Hasp Steel Multiplayer Management Lock 6 Hole Interlock 1.5in Inside Jaw Diameter, 1 Count

M Buder LOTO-139 Lockout Hasp Steel Multiplayer Management Lock 6 Hole Interlock 1.5in Inside Jaw Diameter, 1 Count

M Buder LOTO-139 Lockout Hasp Steel Multiplayer Management Lock 6 Hole Interlock 1.5in Inside Jaw Diameter, 1 Count

Square D Homeline Indoor Generator Interlock Kit - Pack of 4 Residential Use, Standard Application $399.64

Square D Homeline Indoor Generator Interlock Kit - Pack of 4 Residential Use, Standard Application
current price $399.64

Square D Homeline Indoor Generator Interlock Kit - Pack of 4 Residential Use, Standard Application

Square D Homeline Indoor Generator Interlock Kit - Pack of 8 $799.28

Square D Homeline Indoor Generator Interlock Kit - Pack of 8
current price $799.28

Square D Homeline Indoor Generator Interlock Kit - Pack of 8

Hubbell Wiring Device-Kellems Interlock,Mechanical HBL560MI9W $2,379.56

Hubbell Wiring Device-Kellems Interlock,Mechanical HBL560MI9W
current price $2,379.56

Hubbell Wiring Device-Kellems Interlock,Mechanical HBL560MI9W

Generator Interlock Kit Suitable for ITE, Siemens, Gould, Murray, Thomas and Betts, 150 / 200 Amp Panels,Professional Electrical Interlock Kit,1 1/4" Spacing between Main and Branch Breaker (ITE-200A $21.99

Generator Interlock Kit Suitable for ITE, Siemens, Gould, Murray, Thomas and Betts, 150 / 200 Amp Panels,Professional Electrical Interlock Kit,1 1/4" Spacing between Main and Branch Breaker (ITE-200A
current price $21.99

Generator Interlock Kit Suitable for ITE, Siemens, Gould, Murray, Thomas and Betts, 150 / 200 Amp Panels,Professional Electrical Interlock Kit,1 1/4" Spacing between Main and Branch Breaker (ITE-200A

AEVXKHI Aluminum Generator Interlock Kit, Safe Generator Interlock Easy to Operate Interconnect Kit for Protect Electrical System

AEVXKHI Aluminum Generator Interlock Kit, Safe Generator Interlock Easy to Operate Interconnect Kit for Protect Electrical System

AEVXKHI Aluminum Generator Interlock Kit, Safe Generator Interlock Easy to Operate Interconnect Kit for Protect Electrical System

Yajisi Industrial Safety Lockout Hasp Steel Plastic Insulation Security Tool With 6 Hole Interlock And 1.5 Inches / 38 mm Inside Jaw Diameter For Lockout Tagout Padlock Device Equipment $9.38

Yajisi Industrial Safety Lockout Hasp Steel Plastic Insulation Security Tool With 6 Hole Interlock And 1.5 Inches / 38 mm Inside Jaw Diameter For Lockout Tagout Padlock Device Equipment
current price $9.38

Yajisi Industrial Safety Lockout Hasp Steel Plastic Insulation Security Tool With 6 Hole Interlock And 1.5 Inches / 38 mm Inside Jaw Diameter For Lockout Tagout Padlock Device Equipment

Square D Homeline Indoor Generator Interlock Kit - Pack of 2 Residential Use, Standard Application $199.82

Square D Homeline Indoor Generator Interlock Kit - Pack of 2 Residential Use, Standard Application
current price $199.82

Square D Homeline Indoor Generator Interlock Kit - Pack of 2 Residential Use, Standard Application

Generator Interlock Kit for Square D Home Line 150 & 200 Amp Service Panel $64.99

Generator Interlock Kit for Square D Home Line 150 & 200 Amp Service Panel
current price $64.99

Generator Interlock Kit for Square D Home Line 150 & 200 Amp Service Panel

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Sarapandan Steel Multi-User Lockout Hasp with 6-Hole Interlocking System for Secure Equipment Management, 1.5in Inner Jaw Diameter $12.99

Sarapandan Steel Multi-User Lockout Hasp with 6-Hole Interlocking System for Secure Equipment Management, 1.5in Inner Jaw Diameter
current price $12.99

Sarapandan Steel Multi-User Lockout Hasp with 6-Hole Interlocking System for Secure Equipment Management, 1.5in Inner Jaw Diameter

Square D Co. Square D Homeline Indoor Generator Interlock Kit - Single Pack $111.90

Square D Co. Square D Homeline Indoor Generator Interlock Kit - Single Pack
current price $111.90

Square D Co. Square D Homeline Indoor Generator Interlock Kit - Single Pack

Generator Interlock Kit Compatible with Siemens/Murray/ITE 150 Amp or 200 Amp Service Panel $59.95

Generator Interlock Kit Compatible with Siemens/Murray/ITE 150 Amp or 200 Amp Service Panel
current price $59.95

Generator Interlock Kit Compatible with Siemens/Murray/ITE 150 Amp or 200 Amp Service Panel

Hubbell Wiring Device-Kellems Mechanical Interlock,Unfused,60A,15 HP HBL460MI9W $2,251.28

Hubbell Wiring Device-Kellems Mechanical Interlock,Unfused,60A,15 HP HBL460MI9W
current price $2,251.28

Hubbell Wiring Device-Kellems Mechanical Interlock,Unfused,60A,15 HP HBL460MI9W

Steel & Plastic Insulated Lockout Hasp for Industrial Safety, 6-Hole Interlock, 1.5in Inside Jaw Diameter Sarapandan $12.99

Steel & Plastic Insulated Lockout Hasp for Industrial Safety, 6-Hole Interlock, 1.5in Inside Jaw Diameter Sarapandan
current price $12.99

Steel & Plastic Insulated Lockout Hasp for Industrial Safety, 6-Hole Interlock, 1.5in Inside Jaw Diameter Sarapandan

Square D Homeline Indoor Generator Interlock Kit - Pack of 6 Residential Use, Standard Application $599.46

Square D Homeline Indoor Generator Interlock Kit - Pack of 6 Residential Use, Standard Application
current price $599.46

Square D Homeline Indoor Generator Interlock Kit - Pack of 6 Residential Use, Standard Application

Smart Home Remote Control Switch Interlock, Self-Lock, Jog Modes, 433MHz Frequency"17 DC12V $15.46

Smart Home Remote Control Switch Interlock, Self-Lock, Jog Modes, 433MHz Frequency"17 DC12V
current price $15.46

Smart Home Remote Control Switch Interlock, Self-Lock, Jog Modes, 433MHz Frequency"17 DC12V

Yajisi Portable Point Controlled Splicing Lockout Hasp with Repeatable Label, Safety Six Interlocking Tower Buckle Lock, 7.48 inches / 19 cm, 1 Count $13.82

Yajisi Portable Point Controlled Splicing Lockout Hasp with Repeatable Label, Safety Six Interlocking Tower Buckle Lock, 7.48 inches / 19 cm, 1 Count
current price $13.82

Yajisi Portable Point Controlled Splicing Lockout Hasp with Repeatable Label, Safety Six Interlocking Tower Buckle Lock, 7.48 inches / 19 cm, 1 Count

Generator Interlock Kit Suitable for GE General Electeric Vertical Main150 or 200 Amp PanelsProfessional Electrical Interlock Kit,2 1/4 "Spacing Between Main and Branch Breaker(GE200HDA) $23.99

Generator Interlock Kit Suitable for GE General Electeric Vertical Main150 or 200 Amp PanelsProfessional Electrical Interlock Kit,2 1/4 "Spacing Between Main and Branch Breaker(GE200HDA)
current price $23.99

Generator Interlock Kit Suitable for GE General Electeric Vertical Main150 or 200 Amp PanelsProfessional Electrical Interlock Kit,2 1/4 "Spacing Between Main and Branch Breaker(GE200HDA)

Generator Interlock Kit for 150Amp or 200Amp Panels, 7/8-1 1/4 Inches Spacing Between Main and Branch Breaker $16.06

Generator Interlock Kit for 150Amp or 200Amp Panels, 7/8-1 1/4 Inches Spacing Between Main and Branch Breaker
current price $16.06

Generator Interlock Kit for 150Amp or 200Amp Panels, 7/8-1 1/4 Inches Spacing Between Main and Branch Breaker

Generator Interlock WR-5 Compatible with Siemans or Murray 100 amp panel $64.99

Generator Interlock WR-5 Compatible with Siemans or Murray 100 amp panel
current price $64.99

Generator Interlock WR-5 Compatible with Siemans or Murray 100 amp panel

Klein Tools Lockouts with Interlocking Tabs 1-Inch Diameter $7.99

Klein Tools Lockouts with Interlocking Tabs 1-Inch Diameter
current price $7.99

Klein Tools Lockouts with Interlocking Tabs 1-Inch Diameter

Generator Interlock Kit Suitable for Square D QO or Homeline 150 or 200 amp Panels,Professional Electrical Interlock Kit,1 3/8" Spacing between Main and Branch Breaker (SD200A) $20.99

Generator Interlock Kit Suitable for Square D QO or Homeline 150 or 200 amp Panels,Professional Electrical Interlock Kit,1 3/8" Spacing between Main and Branch Breaker (SD200A)
current price $20.99

Generator Interlock Kit Suitable for Square D QO or Homeline 150 or 200 amp Panels,Professional Electrical Interlock Kit,1 3/8" Spacing between Main and Branch Breaker (SD200A)

Generator Interlock Kit Aluminum Alloy Main and Generator Circuit Breaker Interlock Panel $22.99

Generator Interlock Kit Aluminum Alloy Main and Generator Circuit Breaker Interlock Panel
current price $22.99

Generator Interlock Kit Aluminum Alloy Main and Generator Circuit Breaker Interlock Panel

6pcs Industrial Safety Lockout Tag Hasps Nylon Padlock Hasps with 6 Hole Interlock for Equipment Maintenance $16.72

6pcs Industrial Safety Lockout Tag Hasps Nylon Padlock Hasps with 6 Hole Interlock for Equipment Maintenance
current price $16.72

6pcs Industrial Safety Lockout Tag Hasps Nylon Padlock Hasps with 6 Hole Interlock for Equipment Maintenance

Generator Interlock for Cutler Hammer and Eaton 100 Amp Panels $64.99

Generator Interlock for Cutler Hammer and Eaton 100 Amp Panels
current price $64.99

Generator Interlock for Cutler Hammer and Eaton 100 Amp Panels

Generator Interlock WR-78 Compatible with Siemens/Eaton or ITE 100 amp Panels $64.99

Generator Interlock WR-78 Compatible with Siemens/Eaton or ITE 100 amp Panels
current price $64.99

Generator Interlock WR-78 Compatible with Siemens/Eaton or ITE 100 amp Panels

Clispeed Silver Industrial Interlock Lock Switch for 3D Printer and Machine Safety Control $6.13

Clispeed Silver Industrial Interlock Lock Switch for 3D Printer and Machine Safety Control
current price $6.13

Clispeed Silver Industrial Interlock Lock Switch for 3D Printer and Machine Safety Control

RGHJAR-Generator Interlock Kit Green Eaton/Cutler Hammer, for EAT Series 150A/200A Breaker Box, 1 1/4 to 1 7/16 Inches Space on Main & Generator Circuit Panel, Professional and Interlock Kit $33.79

RGHJAR-Generator Interlock Kit Green Eaton/Cutler Hammer, for EAT Series 150A/200A Breaker Box, 1 1/4 to 1 7/16 Inches Space on Main & Generator Circuit Panel, Professional and Interlock Kit
current price $33.79

RGHJAR-Generator Interlock Kit Green Eaton/Cutler Hammer, for EAT Series 150A/200A Breaker Box, 1 1/4 to 1 7/16 Inches Space on Main & Generator Circuit Panel, Professional and Interlock Kit

Generator Interlock Kit Compatible with Siemens 200 Amp Panel or Murray 200 Amp Panel $59.95

Generator Interlock Kit Compatible with Siemens 200 Amp Panel or Murray 200 Amp Panel
current price $59.95

Generator Interlock Kit Compatible with Siemens 200 Amp Panel or Murray 200 Amp Panel

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Generator Interlock WR-78, Electric Start, Compatible with Siemens/Eaton or ITE 100 amp Panels $73.99

Generator Interlock WR-78, Electric Start, Compatible with Siemens/Eaton or ITE 100 amp Panels
current price $73.99

Generator Interlock WR-78, Electric Start, Compatible with Siemens/Eaton or ITE 100 amp Panels

Locking tag locking padlock, 10-piece set stainless steel locking padlock, nylon handle locking tag locking padlock, tamper-proof and impact-resistant, 1-inch jaw diameter, with 6-hole interlocking $44.89

Locking tag locking padlock, 10-piece set stainless steel locking padlock, nylon handle locking tag locking padlock, tamper-proof and impact-resistant, 1-inch jaw diameter, with 6-hole interlocking
current price $44.89

Locking tag locking padlock, 10-piece set stainless steel locking padlock, nylon handle locking tag locking padlock, tamper-proof and impact-resistant, 1-inch jaw diameter, with 6-hole interlocking

Hubbell Wiring Device-Kellems Receptacle,Interlock HBL430MI7W $1,793.53 Was $1,973.99 $1793.53/1

Hubbell Wiring Device-Kellems Receptacle,Interlock HBL430MI7W
current price Now $1,793.53, Was $1,973.99
$1793.53/1

Hubbell Wiring Device-Kellems Receptacle,Interlock HBL430MI7W

Hubbell Wiring Device-Kellems Receptacle,Interlock HBL430MI9W $1,534.84 Was $1,651.49

Hubbell Wiring Device-Kellems Receptacle,Interlock HBL430MI9W
current price Now $1,534.84, Was $1,651.49

Hubbell Wiring Device-Kellems Receptacle,Interlock HBL430MI9W

WR-60 GE 200 amp Power Mark Generator Interlock kit $64.99

WR-60 GE 200 amp Power Mark Generator Interlock kit
current price $64.99

WR-60 GE 200 amp Power Mark Generator Interlock kit

Dinkum Systems Clamp-to-Clamp $51.20 Was $80.80

Dinkum Systems Clamp-to-Clamp
current price Now $51.20, Was $80.80

Dinkum Systems Clamp-to-Clamp

Generator Interlock Kit for GE 150/200 Amp Panels, 1 1/4" Spacing Between Main and Branch Breaker, Safe Electrical Transfer Switch Kit $19.99

Generator Interlock Kit for GE 150/200 Amp Panels, 1 1/4" Spacing Between Main and Branch Breaker, Safe Electrical Transfer Switch Kit
current price $19.99

Generator Interlock Kit for GE 150/200 Amp Panels, 1 1/4" Spacing Between Main and Branch Breaker, Safe Electrical Transfer Switch Kit

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HEATSHAKING Stainless Steel Interlock Mounting Home Use 4Pairs $11.77

HEATSHAKING Stainless Steel Interlock Mounting Home Use 4Pairs
current price $11.77

HEATSHAKING Stainless Steel Interlock Mounting Home Use 4Pairs

Siemens 3RA29342B SIRIUS Mechanical Interlock $43.15

Siemens 3RA29342B SIRIUS Mechanical Interlock
current price $43.15

Siemens 3RA29342B SIRIUS Mechanical Interlock

Telemecanique Sensors Safety Interlock 240Vac 5A Txcs XCSTE7311 $461.12

Telemecanique Sensors Safety Interlock 240Vac 5A Txcs XCSTE7311
current price $461.12

Telemecanique Sensors Safety Interlock 240Vac 5A Txcs XCSTE7311

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