The Husqvarna 504694802 Relay is a genuine OEM electrical component designed for PP325E and PP455E power packs. As a direct OEM replacement, this relay is built to Husqvarna's exact specifications, ensuring correct switching behavior and a proper fit within the power pack's electrical circuit. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 504694802 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Electrical Specification — manufactured to Husqvarna's exact coil resistance and contact rating requirements, ensuring the relay switches loads correctly within the power pack's control circuit.
- Direct Drop-In Replacement — engineered to match the original mounting footprint and terminal configuration, allowing straightforward installation without modification to the wiring harness.
- Compatible with PP325E and PP455E Power Packs — confirmed fitment across these Husqvarna hydraulic and high-frequency power pack models.
- Restores Reliable Circuit Control — a functioning relay ensures the power pack's electrical switching operates as intended; a failed relay can cause the unit to not start, lose output, or behave erratically under load.
- Electrical Safety Compliance — using the correct OEM relay maintains the integrity of the power pack's control circuit, protecting downstream tools and operators from uncontrolled current switching.
A relay is an electrically operated switch that controls a high-current circuit using a low-current signal. In the PP325E and PP455E power packs, the relay manages switching functions within the control and power circuit — such as enabling motor start sequences or protecting against overload conditions. When a relay fails, the power pack may refuse to start, cut out unexpectedly, or lose the ability to control connected hydraulic or high-frequency tools, making prompt replacement essential to restoring full operation.
Part Details
| Part Number | 504694802 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Relay |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Pack | 965156408 |
| Power Pack | PP325E |
| Power Pack | PP455E |
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.