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Master Lock Rotating Electrical Plug Lockout

3.7 out of 5 stars 18 customer reviews

List Price: $13.47
Price: $9.63 ($9.63 / Each) & FREE Shipping on orders over $35. Details
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Specifications for this item
Brand Name Master Lock
Color RED
EAN 0071649216800 , 7147905902688
Item Weight 3.4 pounds
Manufacturer Warranty Description Limited Warranty
Material Type Plastic
Number of Items 1
Part Number 488
UNSPSC Code 46171511
UPC 071649216800

The Master Lock rotating electrical plug lockout is a thermoplastic shell ... See more product details


Gear Up for 2016

Product Features

  • Hollow cylindrical shell surrounds an electrical plug and combines with a padlock (sold separately) to help protect against plug connection during maintenance and repair
  • Fits electrical plug sizes up to 3" diameter x 6" (7.6 x 15.2 cm) with cord diameter up to 3/4" (1.9 cm) (most 220v and some 550v plugs)
  • Nesting halves with rotating design for installation in confined spaces and a compact storage footprint
  • Two locking holes provide the ability to require multiple authorizations to allow connection of a locked out plug
  • Nonconductive thermoplastic functions in temperatures from -50 to 350 degrees F (-46 to 177 degrees C).

Product Details

  • Item Weight: 3.4 pounds
  • Shipping Weight: 7.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B0010EED30
  • Item model number: 488
  • Average Customer Review: 3.7 out of 5 stars  See all reviews (18 customer reviews)
  • Amazon Best Sellers Rank: #10,140 in Industrial & Scientific (See Top 100 in Industrial & Scientific)

Frequently Bought Together

  • Master Lock Rotating Electrical Plug Lockout
  • +
  • Master Lock 410 Series Zenex Lockout/Tagout Padlock, Keyed Different, 1-3/4" Body Length, 1-1/2" Shackle Clearance
  • +
  • Master Lock Lockout Hasp with Vinyl Coated Handle
Total price: $23.84
Buy the selected items together

Product Description

The Master Lock rotating electrical plug lockout is a thermoplastic shell that surrounds an electrical plug and combines with a padlock (sold separately) to help protect against plug connection during maintenance and repair, and fits electrical plug sizes up to 3" diameter x 6" (7.6 x 15.2 cm) with a cord diameter of up to 3/4" (1.9 cm) (most 220v and some 550v plugs). This lockout consists of two halves; one slightly smaller half fits inside the larger half when not in use, for installation in confined spaces and a compact storage footprint. Where the two halves meet, flanges from each half align to form two locking holes. A padlock shackle placed through these holes obstructs the inward rotation action of the lockout, helping to prevent access to the plug. Two locking holes provide the ability to require multiple authorizations to allow connection of a locked out plug. Red thermoplastic is electrically nonconductive and functions in temperatures from -50 to 350 degrees F (-46 to 177 degrees C). Three (English, French, and Spanish) warning labels with rewriteable areas for task-specific details are included. This lockout device is part of a lockout/tagout (LOTO) safety procedure required at facilities where electricity sources need to be isolated during maintenance and repair.

Lockout/tagout (LOTO) safety procedures require that lockout devices meet Occupational Safety and Health Administration (OSHA) 1910.147(c)(5) standards for quality assurance. LOTO devices use color, warning labels or tags, and sometimes a physical barrier to help prevent machine operation or power activation during maintenance and repair.

Master Lock manufactures padlocks, combination locks, and related security products. The company, founded in 1921, is headquartered in Milwaukee, WI.

Customer Reviews

Top Customer Reviews

Verified Purchase
this is not for 110 volt plugs. The product is very nice, and if you need to LOTO a 110 volt cord like I do, do not buy this product.

This is great for a 220 volt plug/cord.
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Verified Purchase
Very pleased with the LOTO plug. It was somewhat bigger than what I thought but it did the job of protecting the associates.
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Verified Purchase
Decent quality a little stiff to open and close very large and noticeable
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Verified Purchase
This thing first off is HUGE. It's deceptively huge. I could fit an iPhone 6plus inside and close it no problem. The hole where the cord goes in is larger then a US quarter... What kind of plug would be protected by this??? It's terrible. Does not close without a fight. I would never consider purchasing again.
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I ordered two of these units. They do not close well. They are too large for a standard plug or extension cord because once closed, I was able to pull the cord out easily. The plastic is cheap and will not hold up over time.
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Verified Purchase
Neighbor can't use my dryer now!! I smile every time I lock it up. This was exactly what I needed. Thank you!!! Best money I've spent. Thank you seriously.

I have peace of mind now.
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Verified Purchase
Bought this to secure an electric pump at work so only authorized users could access. The whole in the bottom is so large the electrical cord falls right out. Does not secure the power cord at all.
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Verified Purchase
Extremely poor quality lockout box - does not close completely without a lot of fiddling, and even when it is closed and locked, it can be pried open (and broken) using only one's fingers.
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