The Wacker Neuson Splice Terminal is a genuine OEM electrical connection component designed for the PS3 and PS4 series submersible pumps, including the PS3-5503, PS4-5503, PS4-7503HH, PS4-7503HF, PS4-11003HH, and PS4-11003HF models across a wide range of voltage configurations. As a factory-sourced part, the meets the same electrical and mechanical standards as the original terminal installed at the time of manufacture. This Splice Terminal covers an extensive range of PS series pump variants — from 220V/60Hz and 440V/60Hz to 400V/50Hz and 575V/60Hz builds — making it a versatile stock item for fleets running multiple pump configurations. When your electrical connections are secure and correctly terminated, the pump motor receives consistent power delivery and performs at its rated output.
Key Features
- Correct Electrical Specification: — Genuine OEM sourcing ensures the terminal meets the conductivity and insulation ratings required for submersible pump motor circuits operating across multiple voltage ranges.
- Drop-In Wiring Replacement: — Engineered to match the original splice point geometry and wire gauge compatibility, so the terminal seats and crimps correctly without reworking the harness.
- Broad PS Series Coverage: — A single part number covers PS3-5503, PS4-5503, PS4-7503HH, PS4-7503HF, PS4-11003HH, and PS4-11003HF pumps across 50Hz and 60Hz voltage configurations.
- Motor Circuit Integrity: — A failed or corroded splice terminal causes intermittent power loss or complete motor failure in the pump; replacing it with a correctly rated terminal restores full electrical continuity to the motor windings.
- Electrical Safety Compliance: — In submersible pump applications, a sound splice connection is critical; a degraded terminal increases resistance, generates heat, and creates a risk of electrical fault in a wet environment.
A splice terminal is an electrical connector used to join two or more wires within a pump's wiring harness, maintaining a secure and conductive pathway between the power supply and the motor. In submersible pump applications, these terminals must resist moisture ingress and mechanical stress while maintaining consistent electrical continuity — any degradation in the connection increases resistance, reduces available motor voltage, and can lead to overheating or motor burnout. When a splice terminal corrodes, loosens, or fails, the pump may run erratically, draw excessive current, or stop operating entirely, making timely replacement essential to keeping the pump performing at its rated capacity.
Part Details
| Part Number | 5000150428 |
|---|---|
| Old Part Number | 0150428 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Splice Terminal |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS3-5503 | PS35503 | 5000008844, 5000008845, 5000009141, 5000009142, 5000009200, 5000008843, 5000008846, 5000008847, 5000008848, 5000009143 |
| PS4-5503 | PS45503 | 5000008850, 5000008851, 5000009144, 5000009145, 5000009202, 5000008849, 5000008852, 5000008853, 5000008854, 5000009146 |
| PS4-7503HH | PS47503HH | 5000008856, 5000008857, 5000009147, 5000009148, 5000008855, 5000008858, 5000008859, 5000008860, 5000009149, 5000009204 |
| PS4-7503HF | PS47503HF | 5000008862, 5000008863, 5000008866, 5000009150, 5000009151, 5000009206, 5000008861, 5000008864, 5000008865, 5000009152 |
| PS4-11003HH | PS411003HH | 5000008868, 5000008876, 5000009153, 5000009154, 5000009208, 5000008867, 5000008869, 5000008870, 5000008877, 5000009155 |
| PS4-1003HF | PS411003HF | 5000008872, 5000008878, 5000009156, 5000009157, 5000009210, 5000008871, 5000008873, 5000008874, 5000008879, 5000009158 |
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.