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Master Lock 410ORJ Grip Tight Lockout for Wide or Tall Circuit Breakers Orange
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Purchase options and add-ons
| Brand | Master Lock |
| Lock Type | Key Lock |
| Item Dimensions LxWxH | 3.5 x 2 x 1 inches |
| Material | Plastic |
| Style | Safety Padlock |
About this item
- Dedicated safety lock-out padlocks
- Model Number: 410ORJ
- Item Package Dimension: 12.0" L x 10.0" W x 2.0" H
- Item Package Weight: 0.86 lb
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 3.5 x 2 x 1 inches; 5.29 Ounces
- Item model number : 410ORJ
- Department : unisex-adult
- Date First Available : August 1, 2009
- Manufacturer : Master Lock
- ASIN : B0013GCYRM
- Country of Origin : USA
- Best Sellers Rank: #31,477 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #74 in Keyed Padlocks
- Customer Reviews:
Product Description
Safety features like a dedicated safety Keyway, 6-pin cylinder and durable, long-lasting Xenoy padlock body makes this ideal for lockout situations. Quick identification with bright, solid body colors and special "safety lockout" marking and permanent write-on labels. 1-1/2" Shackle and 1-1/2" Wide body. Meets or exceeds OSHA lockout device requirements. One key/lock. Available in Blue, black, green, red, teal, yellow, Orange.
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Top reviews from the United States
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[***WARNING*** ] The opening in the plastic body through which the key is inserted is warded so that when turning the key to unlock it, the key (and therefore the plug) will only rotate 90 degrees before stopping. After successfully picking this lock, DO NOT rotate the plug anywhere near 180 degrees. Stop at 90 like the key does. The reason for this is because if you rotate the core 180 degrees, all of the key pins in the plug will fall out inside the body of the lock. You will then be forced to either throw it away or crack it open and re-pin it. You can see in one of my pictures what the lock will look like once you crack it open if you pick it and rotate the plug too far. All of the key pins are laying loose in a recess.
Reviewed in the United States on September 24, 2018
[***WARNING*** ] The opening in the plastic body through which the key is inserted is warded so that when turning the key to unlock it, the key (and therefore the plug) will only rotate 90 degrees before stopping. After successfully picking this lock, DO NOT rotate the plug anywhere near 180 degrees. Stop at 90 like the key does. The reason for this is because if you rotate the core 180 degrees, all of the key pins in the plug will fall out inside the body of the lock. You will then be forced to either throw it away or crack it open and re-pin it. You can see in one of my pictures what the lock will look like once you crack it open if you pick it and rotate the plug too far. All of the key pins are laying loose in a recess.
Do not rotate core past 90 degrees!! The key pins will all dump out into the lock body. Even knowing this beforehand I still managed to do it with one of the locks and had to split the body open and re-pin it. It's really easy to over rotate if not paying attention.
Overall, they are great locks to hone or develop your skills with security pins as they are cheap and have a challenging core. However, they would be less than useless to secure valuables as they are designed for lockout tagout and one strike from a hammer would shatter lock body and shackle would fall open.
Top reviews from other countries
These are a real challenge to pick and after a day of trying I still haven't managed to get it open. I'm even finding it difficult to set any pin or reliably get into a false set! Novices claiming to have picked this lock immediately either got very lucky with the bitting or are extremely talented (or are lying). My bitting was a quite aggressive high-low profile, so I have a real monster on my hands.
My only complaint is that there is a little play on the core but this adds to the challenge. Also, the warding outside the padlock can really interfere with the angle of your pick but I am told there is an 'edge' version where the key-way is flush against the shell of the lock. You will probably need some extra thin picks to maximise your chances here. Good luck!!!
This is meant for safety, not security.
With that out of the way, I bought this padlock to practice Locksport as this has a 6 pin core, with various security pins, which make it harder to pick. This makes it a good choice for an inexpensive lock, with a high security core, to refine your picking technique and advance to a higher level.
It is great for it's intended use and for Locksport training and I can happily recommend it for both.






















