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Master Lock 491B Wide and Tall Toggle Circuit Breaker Lockout

MFG Part #: 491B
Brand Name: Master Lock
UPC: 07164922971
Online Part #: 391937


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. Compact device is easy to carry and easy to store. Accepts all American Lock and Master Lock safety padlock shackles and lockout hasp diameters. Durable construction with powder coated steel and reinforced polymer for operation in harsh environments.

Detailed Information

Make and Model

Online Part #: 391937
MFG Name: Master Lock


Type: Product, Clamp-On
Padlock Shackle Maximum Diameter: 9/32 in
Standards: OSHA 1910.147
Maximum Number of Padlocks: 1
Material: Steel
For Use With: 120/277 V High Voltage Tall Breaker Toggle
Width: 1-1/4 in
Depth: 3-1/2 in
Sub Brand: Grip Tight™
Color: Red
Height: 1-1/4 in
Brand Name: Master Lock
Item Name: Circuit Breaker Lockout
Packaging Quantity: 6/Shelf Pack, 24/Master Carton

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