The Multiquip 505403 Terminal is a genuine OEM electrical terminal designed for Essick and Whiteman concrete mixer series, including EM120P, EM120S, WM120PH, WM120SH, and EM12M models. As a factory-sourced component, it meets the original manufacturer's specifications for a secure, properly rated electrical connection. Sourced directly through Multiquip's OEM parts program, the 505403 is the correct replacement when your existing terminal shows signs of corrosion, damage, or failed conductivity. Confirm your model code before ordering to ensure a direct-fit installation.
Key Features
- OEM-Rated Conductivity — Manufactured to the original electrical specification, ensuring correct current transfer without resistance loss at the connection point.
- Direct-Fit Installation — Engineered to connect exactly as the original, with no reworking of wiring harnesses or connector housings required.
- Broad Mixer Compatibility — Fits Essick EM120P, EM120S, and EM12M series alongside Whiteman WM120PH and WM120SH models.
- Protects Electrical Integrity — A sound terminal keeps motor control circuits and switch connections stable; a failed or corroded terminal can cause intermittent operation or complete electrical dropout.
- Electrical Safety Assurance — Using a correctly rated OEM terminal on mixer wiring circuits reduces the risk of arcing, overheating, or loose connections that can create hazardous conditions.
A terminal is a small but critical electrical connector that joins wiring conductors to switches, motors, or control components within the mixer's electrical system. It ensures a stable, low-resistance path for current to flow so the motor and controls operate as intended. When a terminal corrodes, cracks, or loosens, the result can range from erratic motor behavior to a complete loss of electrical function — making timely replacement essential to keeping the mixer running safely and consistently.
For fitment questions or to verify the 505403 is correct for your specific machine, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 505403 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Terminal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM120P Series |
| Essick Mixers | EM120S Series |
| Whiteman Mixers | WM120PH |
| Whiteman Mixers | WM120SH |
| Essick Mixers | EM12M Series |
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.