Square D NSR251
Replacement Keys
NSR251 Key
NSR251 Key
Square D Company NSR251 Panel Board Lock Key
NSR251 Original Key
Genuine Original Equipment Part
$8.87
The Square D NSR251 replacement key is a genuine OEM Square D electrical panel key designed for Square D breaker panels, load centers, and electrical enclosures using the NSR251 lock code. Manufactured to Square D factory specifications, this key ensures proper fit, smooth operation, and reliable access without damaging the lock.
This key is widely used by licensed electricians, electrical contractors, facility maintenance teams, and industrial service professionals for panel access, inspections, troubleshooting, and routine service work. Ideal for jobsite service kits, toolbags, and spare inventory, the OEM Square D NSR251 key is the trusted choice for professional electrical access.
COMPX / SQUARE D PANELS (STOCKED OEM) | SWITCH / ELECTRICAL PANEL
KEYS CUT On N1069B D8786 KEY BLANK.
Complete Square D NSR251 Lock Code List
$8.87
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The Square D NSR251 replacement key is a genuine OEM Square D electrical panel key designed for Square D breaker panels, load centers, and electrical enclosures using the NSR251 lock code. Manufactured to Square D factory specifications, this key ensures proper fit, smooth operation, and reliable access without damaging the lock.
This key is widely used by licensed electricians, electrical contractors, facility maintenance teams, and industrial service professionals for panel access, inspections, troubleshooting, and routine service work. Ideal for jobsite service kits, toolbags, and spare inventory, the OEM Square D NSR251 key is the trusted choice for professional electrical access.
COMPX / SQUARE D PANELS (STOCKED OEM) | SWITCH / ELECTRICAL PANEL
KEYS CUT On N1069B D8786 KEY BLANK.
Complete Square D NSR251 Lock Code List
This key series has the following alternate manufacturers:
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SubTotal:$26.08
*Add to view tier/group pricing discounts
SubTotal:$26.08Added To Cart!
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What Our Customers Say
Honest feedback from customers who purchased from EasyKeys.
Showing 20 most recent reviews
Andrew
Sep 28, 2026
“SO EASY TO USE , IT IS NICE TO HAVE SOMETHING THAT WORKS LIKE IT SHOULD. PLEASE DONT CHANGE ANYTHING, IT IS NOT BROKE -DONT TRY FIXING IT !!!!!!”
Anthony
Sep 28, 2026
“Easy to use and keys work great ”
Linda
Sep 28, 2026
“good so far ”
Daniel
Sep 28, 2026
“Well first time using easy keys and I’m impressed, wow do they have a selection! Was looking for a particular key blank and they had it, will be back I’m positive ”
TERRY
Sep 28, 2026
“Easy to navigate, fast processing. ”
Milton
Sep 28, 2026
“Great”
Loretta
Sep 28, 2026
“Very easy!”
Kimberly
Sep 28, 2026
“Chat option proved very useful. I just had to provide the key code and photo, and they found exactly what I needed. Can't wait to surprise my friend with a key, so she can open her tool chest for the first time in years!”
Jerry
Sep 28, 2026
“Good”
Brigida
Sep 28, 2026
“very easy to order and navigate”
Brian
Sep 28, 2026
“Easy to use”
Daniel
Sep 28, 2026
“Easy...Awesomeness...............”
Dusty
Sep 27, 2026
“Easy process thanks ”
John
Sep 27, 2026
“Effortless. Good job!!”
Ken
Sep 27, 2026
“Great experience. Had all of the odd key blanks I needed for work cabinet storage. Thank you!”
Barbara
Sep 26, 2026
“The keys I needed were easy to find and saved me allot of time.”
Richard
Sep 26, 2026
“Easy to use”
Larry
Sep 26, 2026
“Was very simple compared to trying to find a locksmith in the SF bay area that is not a mobile service for big bucks.”
Fernando
Sep 25, 2026
“Beautiful! Nice service thank you!”
Jon
Sep 25, 2026
“Easy peasy and not very cheesy”