The Multiquip 111013420 Protector Switch Assembly FXA-50A/60A is a genuine OEM component designed for FXA-50A and FXA-60A frequency vibrators. Sourced directly from Multiquip, this assembly ensures the correct electrical protection characteristics required by the vibrator head — no guesswork on compatibility. If you are servicing an FXA-50A or FXA-60A unit, part number 111013420 is the verified OEM replacement for this position.
Key Features
- OEM-Specified Overload Protection — Manufactured to Multiquip's exact electrical ratings, ensuring the switch trips and resets at the correct thresholds for FXA-series vibrator heads.
- Direct Assembly Replacement — Supplied as a complete protector switch assembly, dropping into the same mounting position as the original without additional hardware.
- Confirmed Fitment for FXA-50A/60A Vibrators — Engineered specifically for FXA-50A and FXA-60A frequency vibrator heads; verify your model code before ordering.
- Protects Motor Windings from Burnout — A functioning protector switch cuts power when current draw exceeds safe limits, preventing costly motor winding damage during demanding pours.
- Electrical Safety Compliance — As a protective switching component in a powered vibrator circuit, using a correctly rated OEM assembly maintains the intended safety cutoff behavior of the unit.
A protector switch assembly in a frequency vibrator head serves as the primary overcurrent and thermal protection device for the internal motor. When the vibrator is overloaded — whether from excessive concrete stiffness, prolonged continuous operation, or a mechanical restriction — the switch interrupts the circuit before heat or current can damage the motor windings. A failed or out-of-spec protector switch either trips prematurely, causing frustrating work stoppages, or fails to trip at all, leaving the motor exposed to burnout. Replacing a worn switch with the correct OEM assembly restores the intended protection window and keeps the vibrator operating through full finishing cycles.
For questions about part number 111013420 or to confirm fitment for your Multiquip FXA-series vibrator, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 111013420 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Protector Switch Assembly FXA-50A/60A |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | FXA-50A/60A |
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.
