The Multiquip 0201503A120A is a genuine OEM Male Plug DNO ST-1503A designed for the ST-1503A swing tube concrete pump. As a factory-authorized replacement part, it is built to the exact specifications of the original component, ensuring a correct, trouble-free installation. This plug is sourced directly through Multiquip's OEM supply chain, so you can order with confidence knowing it matches what came off your machine. Confirmed fitment for ST-1503A series equipment.
Key Features
- Genuine OEM Construction — Manufactured to the precise electrical and mechanical specifications of the original plug, ensuring correct mating, sealing, and current capacity for the ST-1503A hydraulic and electrical circuits.
- Direct-Connect Replacement — Engineered to seat and lock into the ST-1503A connector housing exactly as the factory-installed unit, with no reworking of the harness or mounting points.
- Confirmed ST-1503A Fitment — Verified OEM replacement specifically for the Multiquip ST-1503A swing tube concrete pump platform.
- Maintains Signal and Power Integrity — A properly seated male plug preserves consistent electrical contact across the pump's control circuit, preventing intermittent faults or control failures that can interrupt pour operations.
- Corrosion-Resistant Contact Design — The DNO plug configuration is suited to the demanding, wet, and concrete-laden environment of active pump operation, helping maintain connection integrity over extended service cycles.
The male plug on a concrete pump serves as a key electrical connector within the machine's control and power distribution circuit. It mates with its corresponding female socket to complete the circuit that governs pump controls, solenoid activation, or auxiliary functions depending on the system it serves. When a plug becomes cracked, corroded, or loses its locking retention, the connection becomes intermittent or fails entirely — causing erratic pump behavior or a complete loss of control response. Replacing a worn or damaged plug promptly restores a solid, reliable electrical connection and keeps the pump responding correctly to operator inputs.
Part Details
| Part Number | 0201503A120A |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Male Plug DNO ST-1503A |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST-1503A | ST-1503A |
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.
