Grip Tight Circuit Breaker Lockout

491B

$15.14EA/1

Master Lock

Grip Tight™ Circuit Breaker Lockout, Tall and Wide Toggles

Jump to Product Details

Function Options

Electrical Lockout
Safety Tag
Lock Box

Looking for another option? See all Master Lock 490 Series products.

Product Details

SKU
491B
Application
Lockout Tagout
Cylinder Count
0
Dimension Height
25/32 Inch
Dimension Length
5-1/8 Inch
Discontinued
false
Features
Innovative Patented Grip Tight Design Effectively Locks Out Circuit Breakers; Adjust to Breaker With Simple Thumb Turn and then Close Clamping Handle for a Tight Grip on the Toggle; Great Strength With Universal Fit
For Use With
Wide or Tall Breaker Toggles Typically Found on Hi-Voltage/Hi-Amperage Breakers
Function
Electrical Lockout
Function Family
Parts and Accessories
Height
0
Hits
0
Item Type
Inventory
Key Alike Group
0
Manufacturer
Master Lock
Manufacturer Parent
Master Lock Company LLC
Master Pack Quantity
6
Product Depth
2-3/4 Inch
Product Material
Steel; Reinforced Polymer
Series
490 Series
Shipping Weight
1.0000 POUND
Warranty
Limited Lifetime
Width
0
Unit of Measure
EA/1

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Quick Order ItemsQty

Add Additional Products

Grip Tight Circuit Breaker Lockout

491B

$15.14EA/1

Master Lock

Grip Tight™ Circuit Breaker Lockout, Tall and Wide Toggles

Jump to Product Details

Function Options

Electrical Lockout
Safety Tag
Lock Box

Looking for another option? See all Master Lock 490 Series products.

Product Details

SKU
491B
Application
Lockout Tagout
Cylinder Count
0
Dimension Height
25/32 Inch
Dimension Length
5-1/8 Inch
Discontinued
false
Features
Innovative Patented Grip Tight Design Effectively Locks Out Circuit Breakers; Adjust to Breaker With Simple Thumb Turn and then Close Clamping Handle for a Tight Grip on the Toggle; Great Strength With Universal Fit
For Use With
Wide or Tall Breaker Toggles Typically Found on Hi-Voltage/Hi-Amperage Breakers
Function
Electrical Lockout
Function Family
Parts and Accessories
Height
0
Hits
0
Item Type
Inventory
Key Alike Group
0
Manufacturer
Master Lock
Manufacturer Parent
Master Lock Company LLC
Master Pack Quantity
6
Product Depth
2-3/4 Inch
Product Material
Steel; Reinforced Polymer
Series
490 Series
Shipping Weight
1.0000 POUND
Warranty
Limited Lifetime
Width
0
Unit of Measure
EA/1

Complete the job

Grip Tight Circuit Breaker Lockout

491B

$15.14EA/1

Expected By 05/01/2026

Master Lock

Grip Tight™ Circuit Breaker Lockout, Tall and Wide Toggles

Jump to Product Details

Function Options

Electrical Lockout
Safety Tag
Lock Box

Looking for another option? See all Master Lock 490 Series products.

Product Details

SKU
491B
Application
Lockout Tagout
Cylinder Count
0
Dimension Height
25/32 Inch
Dimension Length
5-1/8 Inch
Discontinued
false
Features
Innovative Patented Grip Tight Design Effectively Locks Out Circuit Breakers; Adjust to Breaker With Simple Thumb Turn and then Close Clamping Handle for a Tight Grip on the Toggle; Great Strength With Universal Fit
For Use With
Wide or Tall Breaker Toggles Typically Found on Hi-Voltage/Hi-Amperage Breakers
Function
Electrical Lockout
Function Family
Parts and Accessories
Height
0
Hits
0
Item Type
Inventory
Key Alike Group
0
Manufacturer
Master Lock
Manufacturer Parent
Master Lock Company LLC
Master Pack Quantity
6
Product Depth
2-3/4 Inch
Product Material
Steel; Reinforced Polymer
Series
490 Series
Shipping Weight
1.0000 POUND
Warranty
Limited Lifetime
Width
0
Unit of Measure
EA/1

Grip Tight Circuit Breaker Lockout

491B

$15.14EA/1

Expected By 05/01/2026

Master Lock

Grip Tight™ Circuit Breaker Lockout, Tall and Wide Toggles

Jump to Product Details

Function Options

Electrical Lockout
Safety Tag
Lock Box

Looking for another option? See all Master Lock 490 Series products.

Product Details

SKU
491B
Application
Lockout Tagout
Cylinder Count
0
Dimension Height
25/32 Inch
Dimension Length
5-1/8 Inch
Discontinued
false
Features
Innovative Patented Grip Tight Design Effectively Locks Out Circuit Breakers; Adjust to Breaker With Simple Thumb Turn and then Close Clamping Handle for a Tight Grip on the Toggle; Great Strength With Universal Fit
For Use With
Wide or Tall Breaker Toggles Typically Found on Hi-Voltage/Hi-Amperage Breakers
Function
Electrical Lockout
Function Family
Parts and Accessories
Height
0
Hits
0
Item Type
Inventory
Key Alike Group
0
Manufacturer
Master Lock
Manufacturer Parent
Master Lock Company LLC
Master Pack Quantity
6
Product Depth
2-3/4 Inch
Product Material
Steel; Reinforced Polymer
Series
490 Series
Shipping Weight
1.0000 POUND
Warranty
Limited Lifetime
Width
0
Unit of Measure
EA/1

Expected By 05/01/2026

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