10178151-1-M-DeWALT-5140112-17-Switch Kit

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10178151-1-S-DeWALT-5140112-17-Switch Kit

10178151-1-S-DeWALT-5140112-17-Switch Kit 360 view

Switch Kit 5140112-17

Manufactured by:: DeWALT
ERP Number:: ERP10178151
Part Number:: 5140112-17

$88.47

★★★★★

26 Reviews

Delivers in 3-5 Business Days!

Easy

30 - 60 mins

(47 rated repairs) ?

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Description Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Product Description

This is a genuine OEM replacement part. Sold individually. This kit was made to replace the old switch on the Miter Saws that was discontinued. It includes both handle halves, handle to carry saw, new switch, screws and wire terminals. It also includes an installation sheet. Flat head screwdriver is needed for repair. This switch is a common replacement part and is compatible with the Miter Saw models listed below.

Troubleshooting

This part fixes the following symptoms:

Won't turn on

This part works with the following brands:

DeWALT
Black and Decker

This part works with the following products:

Miter Saw

★

Customer Part Reviews

4.7

Average Rating (out of 5):

★★★★★

(26 Reviews)

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★★★★★

20 minute fix

Watching the video made it very simple. Well done. Saved me from having to buy a new mitre saw.

Guest - July 17, 2019

Verified Purchase

★★★★★

Good Quality replacement parts - fixed my saw.

If you have a saw like this to begin with, you're probably a DIY person. The on-line video is a must as the included information sheet is more of a schematic than directions. Not difficult to remove and replace, but I did have to "massage" the plastic to accept my existing strain relief boot. 3 of the 4 wires are different colors, so easy to follow what goes where as the arrangement differs from the original switch. Only need to examine the 2 black wires for proper placement (study the included information sheet here). Took me about 45 minutes including the plastic surgery with my rotary tool.

Guest - July 29, 2019

Verified Purchase

★★★★★

Kit was well made

All parts included and went together easily. Instructions a little hard to read but they worked. Saw runs great!

Guest - November 13, 2019

Verified Purchase

★★★★★

Switch repair kit.

My product arrived quickly was in perfect condition, fit perfectly, made my repair fast and easy. Replacement parts is where I always go for my replacement parts.

Guest - May 4, 2020

Verified Purchase

★★★★★

replacement part exactly as needed

Even with the delays for shipping due to virus, the part arrived quickly and was exactly as pictured and exactly what I needed to finish my repair

Guest - May 15, 2020

Verified Purchase

★★★★★

Worked great

received when told. Gold star

Guest - August 18, 2020

Verified Purchase

★★★★★

Easy repair

All good, easy process, highly recommend you for parts. Tks

Guest - January 4, 2021

Verified Purchase

★★★★★

Easy

Worked as expected. All parts were there, arrived quickly, was a cinch to put together

Guest - April 9, 2021

Verified Purchase

★★★★★

Got just fine

It fit and works great

Jerry - June 11, 2021

Verified Purchase

★★★★★

this was exactly what I needed-easy instructions included.

Great company-if I need additional parts this is my go to site. Thank you.

Guest - June 17, 2021

Verified Purchase

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Questions & Answers

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

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Does the switch kit contain the microswitch that engases the power?

Bonnie For model number DW 705 12 Compound Miter Saw - October 31, 2023

Hello Bonnie, Thank you for your inquiry. This part includes both handle halves, handle to carry saw, new trigger switch, screws and wire terminals. We hope this helps.

eReplacementParts Team

October 31, 2023

1 person found this helpful.

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What is the part number for the switch. Availability? Price?

Glen For model number Dewalt 705 type 3 - December 8, 2023

Hi Glen, Thank you for writing. The Switch Kit for this model is listed as Part Number: 5140112-17. All current prices and availability is listed on the site. We hope this helps!

eReplacementParts Team

December 8, 2023

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I have a DW705 12 inch compound miter saw . When i stop the saw the automatic brake doesn't kick in . I opened it ,worked for a while - then not working . . I think I need a new part -help

Ivan - April 12, 2023

Hello Ivan, Thank you for your inquiry. We would recommend checking the switch kit and carbon brushes. We hope this helps.

eReplacementParts Team

April 12, 2023

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Does the handle come with the bolt to tighten the handle down?

Ryan For model number Dw705 - January 2, 2024

Hi Ryan, Thank you for your question. The switch kit, part number 5140112-17, comes with the hardware to secure it. We hope this helps!

eReplacementParts Team

January 2, 2024

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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

30 - 60 mins

(47 rated repairs) ?

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Switch kit replacement

Ryan from Athens , Ohio

27 of 27 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 30 - 60 mins
Tools:: Pliers, Screw drivers
Parts Used:: 5140112-17

The kit included most things necessary to replace the switch. Wire strippers are needed to crimp on the new ends of the wiring. Instructions were included, but hard to understand. But they are helpful. Anyone with any tool repair experience should be able to figure it out no problem though.

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Blade brake stopped working; eventually the saw wouldn\'t start at all.

Rick from Rindge, New Hampshire

17 of 17 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: Less than 15 mins
Parts Used:: 5140112-17

This switch kit contains a revised switch along with a new style handle assembly that is needed to retrofit the switch to older saws. Replacement is simply a matter of removing the old handle and switch assembly and reinstalling the new parts in the reverse order. The positions of the wires on the new switch are exactly the same as the ol ... Read more

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Saw old, switch broke

Randolph from Cascade, Virginia

7 of 7 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: Less than 15 mins
Tools:: Screw drivers
Parts Used:: 5140112-17

The instructions enclosed with replacement switch were printed so light they were not readable. Called and \"Richard\" directed me to a You-tube video produced by your company which talked me through the repair in minutes. The only other problem centered around the replacement handle. The original screws are too long for this handle, so I ... Read more

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The original switch would start but not shut off, dangerous situation.

Ronald from Huntley, Illinois

6 of 6 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Screw drivers
Parts Used:: 5140112-17

Disassembled per the instructions, had to remove the original power cord restraint as it would not fit in the new assemble of the handle. Wire diagram was good but very faded print, difficult to read. The unit now performs like new. Thanks for being there for us, I had the part in two days, the manufacturers service center did not have it ... Read more

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replacement of discontinued switch

Clyde from Saint Helena Island, South Carolina

5 of 5 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 1- 2 hours
Tools:: Screw drivers
Parts Used:: 5140112-17

Only real problem was the instruction sheet was unreadable due to printing quality.
Look VERY close at the wiring connections on the switch. It is NOT a straight point to point connection. Two of the wires must be switched side to side.
Save the screws, some must be reused with the new handle.

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Handle broke

russell from North Fort Myers, Florida

3 of 3 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 15 - 30 mins
Tools:: Nutdriver, Screw drivers, Wrench set
Parts Used:: 5140112-17

Remove broken handle. Replace with new unit. It was nice to have installation instructions along with the new kit.

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Saw not working

John from East Orleans, Massachusetts

3 of 3 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 15 - 30 mins
Tools:: Screw drivers
Parts Used:: 5140112-17

The switch kit includes a set of installation instructions which made this repair very easy.

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Dewalt DW705 type 1 miter saw switch smoked.

Tim from Damascus, Oregon

3 of 3 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Screw drivers
Parts Used:: 5140112-17

Bought new switch and handle set. Arrived within three days. Watched instructional video - very helpful!
Removed old handle and switch set and installed new handle without issues. The saw feels even more powerful than before. Maybe getting more current to the motor now?

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Needed new switch

John from Martinez, California

1 person found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Pliers, Screw drivers
Parts Used:: 5140112-17

Removed old switch and followed instruction and watched the video on your web site

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Switch handle was broken in several places

Edward from Franklin, Louisiana

1 person found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 15 - 30 mins
Tools:: Screw drivers
Parts Used:: 5140112-17

Removed damaged switch handle and installed new one using the wiring diagram provided.

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Model Cross Reference

This part works with the following models:

ERP Number: ERP10178151
Manufacturer Part Number: 5140112-17

Brand	Model Number	Description
Black and Decker	3660	Miter Saw - 12 Miter Saw
Black and Decker	3680	Miter Saw - 12 Compound Miter Saw
DeWALT	D704-04	Miter Saw - Miter Saw Canada
DeWALT	D705-04	Miter Saw - Saw Canada Dw
DeWALT	DW3011SW	Miscellaneous - Switch
DeWALT	DW704	Miter Saw - 12 inch Miter Saw
DeWALT	DW705	Miter Saw - 12 Inch Miter Saw
DeWALT	DW705-35	Miter Saw - 12 Cmpd.Mitersaw-Lat.Amer
DeWALT	DW705-B3	Miter Saw - 12in Compound Miter Saw
DeWALT	DW705S	Miter Saw - 12 inch Compound Miter Saw