Metabo 343410550 Spare Part - Poti switch
Genuine Metabo part 343410550 — potentiometer/switch (speed-control). Direct-fit replacement designed to mount inside the tool housing and interface with the BLDC electronic control module; it restores variable speed/trigger response and the tool’s electronic on/off function where the original potentiometer has failed.
Key details:
- Manufacturer part number: 343410550 (listed as "Poti switch" / potentiometer switch on Metabo parts diagrams).
- Function: variable-resistance potentiometer / trigger switch that connects to the BLDC electronic unit to control motor speed and on/off behavior. It sits with the switch slide and selector assembly inside the handle.
- Form: single replacement switch component intended to be mounted in the original housing opening and connected to the tool’s wiring harness (sold as the switch unit itself).
Example Metabo models this part fits (as listed in Metabo parts diagrams): SSW 18 LTX 400 BL, SSW 18 LTX 400 BL SE, BS18LTXBL, SB18LTXBL Quick and SB18LTXBL Impuls (verify against your tool’s type plate before installation).
Why choose the genuine Metabo 343410550:
- Exact fit with existing switch slide and selector components so no modification is required.
- Restores proper electronic control to BLDC-equipped Metabo cordless drivers and drills — the same part shown in Metabo spare-parts diagrams.
Fits like-for-like with the original Metabo switch; if your tool shows intermittent or no speed control, replacing the 343410550 potentiometer switch will typically restore normal operation.
