The Genie 20548GT is a genuine OEM DPDT Relay with Magnetic Blowout designed for the Z-30/20HD articulating boom lift. Sourced directly from Genie, this relay meets the exact specifications of the original component installed at the factory. If your Z-30/20HD is experiencing electrical switching issues, this is the correct OEM replacement to restore proper operation.
Key Features
- Genuine OEM Electrical Integrity — Built to Genie's exact contact rating and coil specifications, ensuring correct switching behavior for the circuit it serves.
- Double-Pole Double-Throw Configuration — The DPDT design switches two independent circuits simultaneously, matching the original relay's wiring layout for a direct, accurate swap.
- Magnetic Blowout Arc Suppression — The integrated magnetic blowout mechanism quenches electrical arcs at the relay contacts, protecting contact surfaces and extending service life under switching loads.
- Verified Fitment for the Z-30/20HD — Confirmed for the Genie Z-30/20HD articulating boom lift; cross-reference part number 20548GT against your machine's parts manual to confirm it is the correct relay for your unit.
- Electrical System Reliability — A relay that fails to switch cleanly can cause intermittent or total loss of the function it controls. Replacing a worn or damaged relay with the correct OEM part restores predictable, consistent electrical operation.
- Operational Safety — Electrical relays in aerial lift control circuits are critical to safe machine function. Using the correct OEM component ensures the switching characteristics match what the machine's control system expects.
A DPDT relay is an electrically operated switch that controls two separate circuits at once, toggling both between two positions when the relay coil is energized. The magnetic blowout feature uses a magnetic field to stretch and extinguish the arc that forms when contacts open under load, which reduces contact erosion and helps the relay maintain reliable switching over time. When a relay fails — whether through contact wear, coil burnout, or arc damage — the circuit it controls may become unresponsive or behave erratically, making prompt replacement with the correct OEM part essential to restoring normal machine operation.
Part Details
| Part Number | 20548GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | DPDT Relay with Magnetic Blowout |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-30/20HD | Z-30/20HD |
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.
