!
Browser upgrade recommended: Improve your Grainger.ca experience by upgrading your browser to Edge or Chrome. Learn more about our supported browsers.
SINGLE POLE BREAKER LOCKOUT, CLAMP-ON, FOR 120/277V AC VOLT

SINGLE POLE BREAKER LOCKOUT, CLAMP-ON, FOR 120/277V AC VOLT

MASTER LOCK

SINGLE POLE BREAKER LOCKOUT, CLAMP-ON, FOR 120/277V AC VOLT close
close x

images.360.info.textHead1 360° images.360.info.textHead2

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Roll over image to zoom.
Available only while supplies last. Quantities may be limited. The Item is FINAL SALE.
SINGLE POLE BREAKER LOCKOUT, CLAMP-ON, FOR 120/277V AC VOLT

SINGLE POLE BREAKER LOCKOUT, CLAMP-ON, FOR 120/277V AC VOLT

MASTER LOCK

Web Price If you have a User ID, sign in to view your account pricing. Your price may be different from the price displayed. : $21.71 / EACH

EHC: EHC :

Compliance and Restrictions

  • None

Availability
Availability
Availability Service is temporarily down Available for pickup on: To view Availability, please select a Branch
Availability Service is temporarily down Expected to arrive on: To view Availability for another location, please enter postal code below Availability dates may vary based on the assortment of product in the cart and is not final until you complete your order.

Selected Branch


Please select pick up location
Postal Code should be in LNLNLN format e.g. L3T7W8
https://catalogue.grainger.ca/?hybris=true
  • Item # MST491B
  • Mfr. Model # 491B
  • UNSPSC # 39121601
  • CATALOGUE PAGE # 1027
  • Shipping Weight 0.24 lbs

Product Details

Appropriate for tall and wide breaker toggles. Narrow profile permits side-by-side breaker lockout. Compact devices are easy to care for and store. Durable construction with powder coated steel and reinforced polymer allows operation in harsh environments

Technical Specs

  • Item Single Pole Breaker Lockout
  • For Circuit Breaker Type Single Pole
  • For Voltage 120/277V AC
  • Overall Height 1 1/4 in
  • Overall Width 1 1/4 in
  • For Circuit Breaker Manufacturer Grip Tight
  • Lockout Colour Red
  • Standards OSHA 1910.147
  • Circuit Breaker Lockout Type Clamp-On
  • For Maximum Padlock Shackle Diameter 9/32 in
  • Maximum Number of Padlocks 1
  • Overall Length 3.5 in
  • Features Adjust to Breaker with Simple Thumb Turn, Grip Tight Design Effectively Locks Out Circuit Breakers
  • For Use With Accepts All American Lock and Master Lock Safety Padlock Shackles and Lockout Hasp Diameters, Tall Breaker Toggles, Wide Breaker Toggles
  • Lockout Material Powder Coated Steel, Reinforced Polymer

Compliance and Restrictions

  • None

SDS Document Not Found

For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

Accessories

Add to Order List

Your items were added

Your items were added to some lists

Max quantity exceeded. The item could not be added to the following List(s)

No Existing List Found. Please Create New List below.

Your list has been created

Please select a list