Medium
15-30 minutes
This replacement switch is a genuine OEM sourced item that is designed for use with Metabo angle grinders. Switches are a commonly replaced part in power tools, handling on/off operations. Because switches use mechanical internals, they will degrade and wear out over time eventually requiring replacement. This switch has a plastic body and it is sold individually.
Switch 343406740
OEM part for: Metabo
Part Number: 343406740
$24.12
In Stock
Ships within 1 business day 
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Compatibility
This part will fit the following 16 machines
Metabo
W10-125Quick (01026420) 1010W Angle Grinder View Diagrams & Manuals
W10-150Quick (01051420) 1010W Angle Grinder View Diagrams & Manuals
WE14-125Plus (01425420) 1400W Angle Grinder View Diagrams & Manuals
WE14-125VS (01426420) 1400W Angle Grinder View Diagrams & Manuals
WE14-150Plus (01450420) 1400W Angle Grinder View Diagrams & Manuals
WE14-150Quick (01451420) 1400W Angle Grinder View Diagrams & Manuals
PE12-175 (02175420) Polisher View Diagrams & Manuals
W10-125Quick (01026421) 1010W Angle Grinder View Diagrams & Manuals
W10-150Quick (01051421) 1010W Angle Grinder View Diagrams & Manuals
WE14-125Plus (01425421) 1400W Angle Grinder View Diagrams & Manuals
WE14-125VS (01426421) 1400W Angle Grinder View Diagrams & Manuals
WE14-150Quick (01451421) 1400W Angle Grinder View Diagrams & Manuals
WEP14-125Quick (01427420) 1400W Angle Grinder View Diagrams & Manuals
WEP14-150Quick (01452420) 1400W Angle Grinder View Diagrams & Manuals
SE12-115 (02115420) 1200 W Burnishing Machine View Diagrams & Manuals
WEP 14-150 QuickProtect (01452000) 1400 Watt Angle Grinder View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Grinder Parts
- Polisher Parts
Customer Part Reviews ?
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Metabo grinder
Had two metabo grinders I replaced brushes in both, in one I also replaced the cord and the on OFF switch. Both work great now, I'm very pleased.
Kevin -
November 9, 2022
Verified Purchase
Part is exactly right
Great fit, great part, easy changy
Guest -
December 18, 2021
Verified Purchase
Great company
Everything I have ever ordered has worked like a charm, just don't like to pay high shipping costs, if I had a choice to shop elsewhere I would because of this, I am still looking, till then you have my business
dave -
September 26, 2019
Verified Purchase
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t days ago
Verified Purchase
eReplacementParts Team
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Does this fit my product?Questions & Answers for Switch
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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.
start button would not stay locked on.
mark - June 15, 2022
Tool Type
Grinder
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers
purchased four parts needed for repair. disassembled, replaced and reassembled. armature brushes were also replaced.
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Grinder lost power intermittently while in use.
james - April 16, 2018
Tool Type
Grinder
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
1. Removed rear cover.
2. Disconnected wires.
3. Slid switch out.
4. Installed new switch.
5. Reconnected wires and replaced cover.
2. Disconnected wires.
3. Slid switch out.
4. Installed new switch.
5. Reconnected wires and replaced cover.
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Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
