Part Location Diagram of N327459 DeWALT Switch
See part 6 in the diagram
( Grid squares measure 1x1 inch )

Switch N327459

Manufactured by:
DeWALT
ERP Number:
ERP11929683
Part Number:
N327459
Original Equipment Manufacturer ?
  Works with your model  DWE4120!
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(13 rated repairs) ?
  Works with your model   DWE4120!

Product Description

?

This plastic switch is supplied by the original manufacturer. It is used in DeWALT small angle grinders. This is a push-button switch controlling on-off functions. One (1) switch is included. Please note that linkage and button slider are sold separately. • Disassemble housing • Remove wiring from the old switch • Disconnect switch from linkage • Reconnect new switch and reassemble housing

Frequently Purchased Together

?

Troubleshooting

This part works with the following brands:
  • DeWALT
  • Craftsman
This part works with the following products:
  • Angle Grinder
  • Grinder

Customer Part Reviews

?
5.0
Average Rating (out of 5):
★★★★★
★★★★★
(5 Reviews)
Click to filter by ratings:
  • 5 stars
    5
  • 4 stars
    0
  • 3 stars
    0
  • 2 stars
    0
  • 1 star
    0
  • 1
Sort by:  
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

Be the first to ask our experts a question about this part!

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(13 rated repairs) ?
  • 1
  • 2
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

bad switch

steve from gold beach, Oregon

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N327459
1. Determine problem as grinder would not run, suspected brushes. Opened tool, one star drive screw holds bottom to top.
2. visually confirmed brushes fine
3 used ohm meter to determine power to switch then determined power not passing switch
4. bypassed switch direct line to power, plugged in and tool functions fine: s o switch bad
5 ordered switch, came very fast, installed and all works fine.
Did you find this story helpful?
Thank you for voting!

Would not power on, parts missing.

Willard from Midland, Texas

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
N327459, N115381, N105312
1. Removed the grinder end cover.
2. Checked the switch, found it bad.
3. Replaced the switch, reassembled the grinder.
4. Replaced the missing guard and the clamp washer.
Did you find this story helpful?
Thank you for voting!

Abruptly stopped.

mike from Ballinger, Texas

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
N327459, N097696
Removed cover, unplugged old brush, removed old brush, installed new brush.
Removed old switch, installed new switch.
Installed new switch, replaced cover.
Did you find this story helpful?
Thank you for voting!

Grinder did not turn off

Leo from Elizabeth, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
N327459
Put safety glasses on.
Unplug grinder from power source.
Unscrew cover over the switch.
Disconnect the two wires on switch.
Take the switch out and disconnect the other two wires.
Throw the old switch away.
Connect the two wires to the new switch.
Put switch back in place.
Connect the other two wires to the new switch.
Replace cover over the switch.
Plug grinder into power source.
Turn the grinder on and off to check the switch.
Unplug from power source.
Place grinder into case.
Remove safety glasses.
All done.
Did you find this story helpful?
Thank you for voting!

Switch replacement

Rex from Winter Haven, Florida

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Wrench set
Parts Used:
N327459
Took housing apart, removed and replaced switch and brushes.
Did you find this story helpful?
Thank you for voting!

Switch failed

Clyde from TYLERSBURG, Pennsylvania

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
N327459
Removed rear housing and replaced on/off switch.
Did you find this story helpful?
Thank you for voting!

it did not turn on

Felix from Arroyo, Puerto Rico

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
N327459
installed the one as in ereplacementparts
Did you find this story helpful?
Thank you for voting!

Bad switch, would not come on.

Johnny from Bristol, Tennessee

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
N327459
Took out screw in end of grinder.
You have to press in switch lock in order to remove case.
Remove case
Remove screw that holds the cord
Switch paddle lifts right out
Used needle nosed pliers to remove slip on wire connectors
Slide out old switch
Slide in new switch
Reconnect the wires ... Read more />Replace screw that holds the cord
Drop switch paddle back in
Slide case back on and replace screw in end of grinder
Did you find this story helpful?
Thank you for voting!

Would not run

Mike from Ballinger, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N327459, N097696
Removed the end cover
Disconnected top wiring
Removers the switch
Removed bottom wiring
Attached bottom wiring to new switch
Inserted new switch
Moved switch activating lever to seat new switch
Attached top wiring.
Removed one brush
Held spring back while installing new brush
Sam e procedure for other brush
Replaced end cover and screwed in pkace
Did you find this story helpful?
Thank you for voting!

Turns out it was the power cord and not the switch as I had suspected. Used the new parts anyway.

Leonard from Columbus, Mississippi

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
Parts Used:
N327459, N122904, N097696
Took the back end of the grinder off. Removed the switch and brush. Replaced the switch and brushes and reassembled.
Did you find this story helpful?
Thank you for voting!
  • 1
  • 2

Model Cross Reference

This part works with the following models:
ERP Number: ERP11929683
Manufacturer Part Number: N327459
Brand Model Number Description
Craftsman CMEG200 Angle Grinder - Angle Grinder
DeWALT DWE4011 Angle Grinder - 4.5" Small Angle Grinder
DeWALT DWE4011KCCT Angle Grinder - 4.5 Inch Small Angle Grinder
DeWALT DWE4011R Angle Grinder - Angle Grinder
DeWALT DWE4012 Grinder - 4.5in Sm Angl Grnder
DeWALT DWE4012-2 Angle Grinder - Angle Grinder
DeWALT DWE4012-2W Angle Grinder - Angle Grinder
DeWALT DWE4020-AR Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4020-B2 Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4020-B3 Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4020-BR Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4100 Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4118-AR Miter Saw - Betterley Miter Fld
DeWALT DWE4118-B2 Miter Saw - Betterley Miter Fld
DeWALT DWE4118-B3 Miter Saw - Betterley Miter Fld
DeWALT DWE4120 Angle Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4120-AR Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4120-B2 Angle Grinder - 900w 4-1/2" Small Angle G
DeWALT DWE4120-B3 Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4120-BR Angle Grinder - 900w 4-1/2" Small Angle G
DeWALT DWE4120FN Angle Grinder - 4-1/2 5 Flthd Grinder
DeWALT DWE4120N Angle Grinder - 4-1/2 Small Angle Grinder
DeWALT DWE4120R Angle Grinder - Small Angle Grinder
DeWALT DWE4120W Angle Grinder - 9.0a Padl Swit Grind
DeWALT DWE4120WR Angle Grinder - Angle Grinder
DeWALT DWE4887 Grinder - 1-1/2in Die Grinder
DeWALT DWE4887-AR Die Grinder - 450w 6mm Paddle Switch Di
DeWALT DWE4887-B2 Die Grinder - 450w 6mm Paddle Switch Di
DeWALT DWE4887-B3 Die Grinder - 450w 6mm Paddle Switch Di
DeWALT DWE4887N Grinder - 1-1/2in Die Grinder