The Husqvarna 506318604 Stop Switch is a genuine OEM electrical component designed for K760, K760II, K770, K970, K1270, and K1270R power cutters. As a direct Husqvarna OEM part, this stop switch is manufactured to the exact specifications of the original, ensuring correct operation from the moment it is installed. DHS Equipment supplies this part to help keep your equipment running safely and at full capability. Cross-reference part number 506318604 against your parts diagram to confirm fitment before ordering.
Key Features
- Genuine OEM Electrical Specification — manufactured to Husqvarna's exact resistance and switching tolerances, ensuring the circuit opens and closes precisely as designed for safe engine shutdown.
- Direct Drop-In Replacement — engineered to match the original mounting points and connector interface on compatible power cutters, allowing straightforward installation without modification.
- Broad Power Cutter Compatibility — fits the K760, K760II, K770, K970, K1270, and K1270R, covering a wide range of Husqvarna's professional-grade handheld power cutters.
- Restored Operator Control — a functioning stop switch gives the operator immediate, reliable control over engine shutdown; a faulty switch can prevent the engine from stopping on command or cause intermittent starting failures.
- Critical Safety Component — the stop switch is a primary safety control on a handheld power cutter; using a genuine OEM replacement maintains the integrity of the machine's emergency shutdown function as Husqvarna intended.
The stop switch is the primary electrical control that cuts ignition signal to the engine, bringing the power cutter to a complete stop when the operator engages it. On handheld power cutters like the K770 and K970 series, this component sees regular use in the course of normal operation and must respond instantly every time. When the stop switch fails or becomes intermittent, the engine may not shut down on command or may refuse to start correctly, taking the machine out of service and creating a potential safety concern on the jobsite.
Part Details
| Part Number | 506318604 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Stop Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K1270R |
| Power Cutter | K760 |
| Power Cutter | K770 |
| Power Cutter | K1270 |
| Power Cutter | K970 |
| Power Cutter | K760II |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
