Master Lock 1177
ProSeries Resettable Combination Padlock
$27.72
In stock
Need assistance or have questions? Call our Cabinet Product Specialists at 877-439-5377 for more information and ordering assistance. We’re here to help!
Need assistance or have questions? Call our Commercial Product Specialists at 877-439-5377 for more information and ordering assistance. We’re here to help!
- ProSeries resettable combination lock (1177/1177D)
- Designed for Commercial/Industrial applications
- Set-your-own 4-digit combination for convenience and security; 10,000 possible combinations
- No reset tool required
- Large ergonomic dials with exclusive blind dial feature permit operation with gloves, in low light or complete darkness
- Deadlocking mechanism protects against prying, shimming and rap attacks
- Shackle seal and dial dust cover protect internal components and dials for trouble-free operation
- 2-1/4″ (57mm) wide shrouded solid brass body for superior corrosion resistance
- 1-1/16″ (28mm) octagonal boron-carbide shackle with shrouded feature for maximum cut resistance
Best Used For
- Utility Meters, Substations & Cable Boxes
- Construction Sites & Equipment Industrial,
- Storefront & Business Gates
- Manufacturing Environments

Access Type | Combo |
---|---|
Manufacturer | Master Lock |
Brand | Master Lock |
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Customer Questions & Answers
- Q Do I have to buy another lock if I forget the combination I didn't write it down answer nowAsked by May 22, 2021 5:47 PMonA
For troubleshooting assistance if the code has been forgotten, we would recommend reaching out to the manufacturer for support. Master Lock can be reached at 800-464-2088.
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The shackle for this padlock is slightly larger than the recommended size for standard Ridgid storage chests.
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This lock does not have a TSA override.
- Q What is the clear width between the shackles, and the clear height between shackle and lock? answer nowAsked by April 23, 2020 2:44 PMonA
The shackle clearance width is 15/16in (24mm) and the clearance height is 1-1/16in (27mm).
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This would be entirely based on your discretion. Please bear in mind that doing so will void the lock warranty and the lock will not be eligible for a return/exchange.
- Q Does this lock hold up to driving if used on the outside of a semi? Road grit? Dust? Gravel? Rain... answer nowAsked by January 9, 2020 8:53 AMonA
There should not be an issue in this application as this deadbolt was designed for exterior/construction environments.
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The raised walls of this unit make the shackle very difficult to reach with bolt cutters and other tools. However, this may also depend on the application in which it is installed.
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This lock can certainly be used on locker doors as long as they have the correct mounts for a standard padlock.
- Q Can I set more than one code for access? I would like to have two codes. answer nowAsked by July 16, 2019 7:53 AMonA
This model is a mechanical, single combination padlock. Only one code may be set at a time. If you are looking for a lock that can hold multiple entry codes, you will want to take a look into the electronic lock series.
- Q Will it stand up to harsh winter weather while exposed on the coast? answer nowAsked by May 20, 2019 10:40 PMonA
It should have no issue working in harsh weather.
Michele D –
This lock is strong and well made. We use it on an outdoor shed and like how simple it is to open and close.
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John Hintz (verified owner) –
The lock is fine, the rubber ring around it and the cover on the bottom are qite useless though pain in the butt to be honest…
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Darnell Deberry (verified owner) –
worth every single penny
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DAVE KHAZ (verified owner) –
Never look for a key again
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Bert F (verified owner) –
Bought to lock back gate works great keeps the noisy neighbors out and lets me pass with out a key
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Laura Castellanos (verified owner) –
Very strong lock. Easy to use. Just wish the part that covers the numbers was a little more sturdy.
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Julie Lawrence (verified owner) –
When I took this out of box, I knew right away best 20 bucks I ever spent!!! Very durable, would be very hard for someone to cut off.
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Hani. (verified owner) –
I have ordered three of these locks (Master Lock 1177 pro series). They are outstanding for keeping your things secure.
You cant use a bump key or otherwise pick this lock. And cutting it? Forget it, it takes to long and the bolt cutters you would have to use would need to be very big and expensive, sooo, yeah great lock. I will buy more from this seller if I need more. Thanx, Hani.
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Kim Breckel (verified owner) –
Solid lock. Dial will be hard to reach if it’s lower then eye height, but this lock is SOLID! I don’t see how anyone can cut this one.
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David (me) (verified owner) –
This was the best lock I’ve bought! With having the combination was a bonus!! I don’t have to worry about keys to keep up with and having where it’s not easy to get bolt cutters around to cut! I love my locks!! Will be ordering more in the future! Thanks so much!!
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