The Genie 121847GT Time Delay Relay is a genuine OEM electrical component built for Genie S series telescopic boom lifts and Z series articulating boom lifts. As a direct OEM replacement, this relay carries the same specifications as the part it replaces, ensuring the machine's electrical system operates exactly as designed. Compatible models include the S-40, S-45, S-60, S-60 XC, S-60 HC, S-60 TRAX, S-60X, S-65, S-65 TRAX, S-80, S-80X, S-85, Z-34/22 IC, Z-34 IC, Z-45/25, Z-45/25 IC, Z-45/25J IC Power, Z-45/25J IC, Z-51/30J, Z-60/34, and Z-62/40 — cross-reference part number 121847GT against your machine's parts manual to confirm the correct application before ordering.
Key Features
- Correct Electrical Spec — Genuine OEM relay rated at 30A with a 2-second time delay, matching the original component's output and timing characteristics exactly.
- Direct OEM Replacement — Fits into the existing relay socket without modification, restoring the original circuit behavior on the machines listed.
- Broad Boom Lift Compatibility — Fits a wide range of Genie S series telescopic and Z series articulating boom lifts, covering multiple platform configurations and power variants.
- Consistent Timing Performance — A functioning time delay relay ensures controlled sequencing within the electrical circuit; a failed or drifted relay can cause erratic or unintended machine responses.
- Operational Safety — On aerial boom lifts, correct relay timing is integral to predictable machine behavior. Replacing a faulty relay with the correct OEM part restores the intended electrical sequencing that operators depend on.
A time delay relay controls when an electrical circuit activates by introducing a fixed pause — in this case, two seconds — between the trigger signal and the output. On Genie boom lifts, this timed delay is used to sequence electrical functions in a controlled order, preventing simultaneous activation that could otherwise stress components or cause unintended machine movement. When the relay fails or loses its timing accuracy, functions may activate out of sequence, too early, or not at all, which can interrupt normal machine operation and require immediate attention before the unit is returned to service.
Part Details
| Part Number | 121847GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Time Delay Relay, 2 Sec, 30A |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-80X | S-80X |
| S-80 | S-80 |
| S-85 | S-85 |
| S-60 | S-60 |
| S-65 | S-65 |
| S-60X | S-60X |
| S-60 XC | S-60 XC |
| S-60 HC | S-60 HC |
| S-60 TRAX | S-60 TRAX |
| S-65 TRAX | S-65 TRAX |
| S-40 | S-40 |
| S-45 | S-45 |
| Z-60/34 | Z-60/34 |
| Z-51/30J | Z-51/30J |
| Z-45/25 | Z-45/25 |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-62/40 | Z-62/40 |
| Z-34/22 IC | Z-34/22 IC |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J IC | Z-45/25J IC |
| Z-34 IC | Z-34 IC |
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.
