Medium
15-30 minutes
This is an authentic manufacturer approved replacement switch used on DeWALT electric drills. It is an important part of a tool because it allows user to turn it on or off as well as adjust variable speed function of a drill. Since switches have moving mechanical parts, they will eventually wear out requiring replacement. Includes one (1) plastic switch and five (5) lead wires.
This is a simple repair job that should only require a screwdriver.
• Remove screws used to hold two pieces of housing set together
• Disconnect wires from the old switch and remove it from the housing
• Place the new switch in the housing and connect wires to it
• Reassemble the housing
Switch,vsr 5140102-21
OEM part for: DeWALT
Part Number: 5140102-21
$29.41
In Stock
Ships within 1 business day 
Product Description ?
- Classification: Part
- Weight: 0.08 lbs.
- Shipping: Ships Worldwide
Compatibility
This part will fit the following 14 machines
DeWALT
DW236 Type 1 1/2 Electric Drill View Diagrams & Manuals
DW235G Type 2 1/2" Variable Speed Reversing Drill View Diagrams & Manuals
DW236K (Type 1) 1/2 Drill View Diagrams & Manuals
DW236K (Type 2) 1/2 Drill View Diagrams & Manuals
DW235G B (Type 1) 1/2 Drill View Diagrams & Manuals
DW217 (Type 2) Drill Power Tool View Diagrams & Manuals
DW222 (Type 2) 3/8in Drill Power Tool View Diagrams & Manuals
DW223-B3 (Type 1) Drill Power Tool View Diagrams & Manuals
DW223G (Type 2) 3/8in Drill 0-1200rpm Power Tool View Diagrams & Manuals
DW231-B3 (Type 1) Drill Power Tool View Diagrams & Manuals
DW236 (Type 2) Drill Power Tool View Diagrams & Manuals
DW245-B3 (Type 1) Drill Power Tool View Diagrams & Manuals
DW245 (Type 2) Drill Power Tool View Diagrams & Manuals
DW246 (Type 2) Drill Power Tool View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Drill Parts
- Electric Drill Parts
This part replaces obsolete part #: 630117-00
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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.
Broken reversing tab on switch
Kevin - October 12, 2016
👍 3 of 4 people found this instruction helpful
Tool Type
Electric Drill
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
Parts Used
I followed the enclosed diagram for the updated switch and wiring change. Fit was perfect and they had extra wiring leads enclosed for different applications. Price was good and shipping was quick.
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Broken obsolete reverse switch
Bill - May 6, 2016
👍 2 of 2 people found this instruction helpful
Tool Type
Electric Drill
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers
Parts Used
The switch kit has instructions on how to install it. Be VERY careful when attaching the wires to the new switch. The attachment points are soft and bend VERY EASILY.
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Switch defective.
HARRY - March 24, 2016
👍 3 of 4 people found this instruction helpful
Tool Type
Electric Drill
Difficulty
Medium
Time
15-30 minutes
Tools Used
, TORX DRIVER, SOILDERING IRON & SOLIDER
Parts Used
This switch kit includes a wiring diagram, which made replacing it easier than I thought it would be.
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I have an older model Dewalt Hammer Drill and the switch burned out
Kathy - April 9, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Electric Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
Parts Used
I followed the wiring diagram included with the switch, made the repair very easy.
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Switch intermittent
Brian - December 25, 2021
Tool Type
Electric Drill
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver
Parts Used
Replaced switch
Warning - only switch wires one at a time....
Warning - only switch wires one at a time....
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Bad switch
Dan - May 4, 2016
Tool Type
Electric Drill
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers
Parts Used
Followed the wiring diagram which was included in with the new switch. Easy.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
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