






🔐 Lock in safety, unlock peace of mind.
The Master Lock ML410BLU is a blue, 38mm wide lockout/tagout padlock featuring a durable, non-conductive Zenex thermoplastic body designed for electrical safety compliance. It operates reliably in extreme temperatures (70-350°F) and includes a high-security cylinder with a key retention feature to prevent accidental unlocking, making it an essential tool for professional safety programs.

| ASIN | B004J173D8 |
| ASIN | B004J173D8 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #134,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #328 in Keyed Padlocks |
| Color | Blue |
| Customer Reviews | 4.3 4.3 out of 5 stars (157) |
| Customer reviews | 4.3 4.3 out of 5 stars (157) |
| Date First Available | 7 November 2014 |
| Date First Available | 7 November 2014 |
| Finish | Vinyl Coating;Painted |
| Included components | Key |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 109 g |
| Item model number | 410BLU |
| Item model number | 410BLU |
| Manufacturer | Master Lock |
| Manufacturer | Master Lock |
| Material | Metal, Plastic |
| Number Of Pieces | 1 |
| Part number | MasterLock 410BLU |
| Product Dimensions | 10.41 x 9.91 x 9.14 cm; 109.23 g |
| Product Dimensions | 10.41 x 9.91 x 9.14 cm; 109.23 g |
| Shape | Rectangular |
| Size | 1-1/2in (38mm) Wide with 1-1/2in (38mm) |
| Special Features | Key Lock |
| Style | Modern |
L**Y
good lock
D**L
This lock has a great core! It is very difficult to pick. The body is crap. It could be easily broken. For a tag out lock, this is weird. Maybe they think the good core will stop the dumb*** we all work with from accidentally opening it with the wrong key, but isn't that the point of all locks? Either way, this lock works perfectly for what I'm using it for but I just can't get past the cheap plastic body.
N**E
Too bad Masterlock doesn't put this core in their beefy padlocks. At least it's not in any I know of. Some bozo isn't going to just stumble through picking these cores like so many Masterlocks.
T**O
It's not good for security. A good lock but only for what it's designed for LOTO. It's also a good lock to pick for fun
N**R
I got this with the intention of picking it open and it has not let me down. A simple lock with a good little core to practice on.
Trustpilot
1 week ago
1 day ago