The Multiquip EM515421 Terminal Block 6-Position with Hardware is a genuine OEM electrical component designed for the C30HDGA concrete pump. Sourced directly through Multiquip's authorized parts program, this terminal block is built to the exact specification required for proper electrical connection and circuit integrity on the C30HDGA. Choosing the correct OEM terminal block ensures the wiring harness seats correctly and that each circuit position delivers consistent, reliable conductivity under demanding jobsite conditions.
Key Features
- OEM-Spec Conductivity: Engineered to the correct resistance and current-handling specification for the C30HDGA electrical system — not an approximation.
- 6-Position Configuration with Hardware Included: All mounting hardware is included in the kit, so the block installs directly without sourcing additional fasteners.
- Direct Fitment for C30HDGA: Verified for the Multiquip C30HDGA concrete pump — part number EM515421 cross-references directly to this model's electrical schematic.
- Electrical System Integrity: A worn or corroded terminal block causes intermittent control faults, failed solenoid signals, or complete circuit loss — replacing it restores clean, consistent power distribution throughout the pump's control circuit.
- Genuine OEM Part: Supplied under Multiquip's OEM parts program, ensuring the block meets the material grade and terminal retention force required for vibration-heavy concrete pump environments.
A terminal block serves as the central wiring junction point within a machine's electrical control circuit, connecting multiple individual wire leads to a single organized, secure interface. On a concrete pump like the C30HDGA, the terminal block manages the distribution of control signals to critical components such as solenoids, pressure switches, and safety circuits. When the block degrades — through corrosion, mechanical loosening, or heat damage — individual circuits can drop out unpredictably, leading to erratic pump behavior or complete control failure. Replacing it with the correct OEM part restores full electrical integrity to the system.
For fitment questions or to confirm compatibility with your specific C30HDGA unit, contact the DHS Equipment parts team directly.
Part Details
| Part Number | EM515421 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Terminal Block 6-Position with Hardware |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDGA |
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.
