Description
Overview:
The Dead-Man Switch for the Stihl RMA339.0C cordless lawn mower is a genuine Stihl safety component that ensures the mower stops as soon as the handle is released. Built with a tough polymer housing and precision metal contacts, it is designed for consistent switching and long service life in outdoor conditions. This direct-fit part matches the geometry and actuation of the original switch on the RMA339.0C, helping to maintain factory safety performance. Typically mounted in the handle assembly, it features a spring-loaded actuator that works with the mower's control bail to interrupt power instantly. Finished in black for a discreet OEM look, it is a straightforward replacement for the original unit and helps keep your mower reliable, safe, and compliant with Stihl's design intent. Genuine Stihl part. OEM No. 6320 430 0429.
Key Features:
- Genuine Stihl component for the RMA339.0C, ensuring correct fit and function
- Provides immediate shutdown when the handle is released for user safety
- Robust polymer body with quality metal contacts for durability
- Positive, repeatable actuation for dependable starting and stopping
- Direct replacement by OEM number for easy parts identification
- Weather-resistant design suitable for typical UK mowing conditions
- Simple installation with basic hand tools; no modifications required
- Helps restore original safety compliance after a worn or faulty switch
- Compact, low-profile form factor that seats neatly in the handle housing
- Supports reliable operation of cordless mower controls over time
Typical Applications:
Replacement of a worn, damaged, or intermittent safety switch on Stihl RMA339.0C cordless mowers. Common symptoms include the mower failing to start, cutting out when the handle is engaged, or not stopping promptly when released. Suitable for routine maintenance to keep the machine safe and dependable across the mowing season.
Also known as:
Deadman switch, bail switch, interlock switch, blade-stop control switch, engine/motor stop switch, handlebar safety switch, OPC switch, kill switch, presence switch, safety interlock microswitch.
Fits Models:
RMA 339.0 C, RMA339.0C
Alternate Part Numbers:
6320-430-0429, 63204300429
Product Specifications
| L&S Part No. | 6320 430 0429 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 63204300429 |
| Unit of Sale | 1 |
| Applications | RMA 339.0 C, RMA339.0C |
| Machine Type | Mowers |
| Fits Brands | Stihl |
| Fits Models | RMA 339.0 C |
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