The Multiquip M3270100104 Selector Switch is a genuine OEM component designed for DCA125USJ, DCA70USJ, and DCA85USJ ultra-silent diesel generator models. As a direct OEM replacement, it is manufactured to the exact specifications required by these units, ensuring proper operation and a correct installation fit. This switch is sourced directly through Multiquip's authorized parts network, so you can order with confidence knowing you are receiving the right part for your machine.
Key Features
- OEM-Grade Electrical Spec: — Matched to the correct contact rating, switching logic, and terminal configuration for these generator models — no guesswork on compatibility.
- Direct Plug-In Replacement: — Connects directly to the existing wiring harness on DCA125USJ, DCA70USJ, and DCA85USJ units using the original mounting position and terminal layout.
- Confirmed Generator Fitment: — Verified for DCA series ultra-silent generators including DCA125USJ, DCA70USJ, and DCA85USJ.
- Consistent Control Response: — A functioning selector switch delivers clean, positive mode selection; a worn or failing switch can cause erratic output mode behavior or loss of operator control.
- Electrical Safety Compliance: — Correct switch specification matters in generator control circuits; using the proper OEM component supports safe load management and prevents unintended switching under load.
A selector switch on a diesel generator allows the operator to choose between different operating modes, output configurations, or circuit functions depending on the generator's control panel design. It acts as the interface between operator input and the generator's electrical control system, directing power or signals along the correct circuit path. When a selector switch wears out or fails internally, it can cause the generator to become unresponsive to mode changes, behave erratically, or fail to engage the intended output — making prompt replacement essential to keeping the unit in safe, reliable service.
Part Details
| Part Number | M3270100104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Selector Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125USJ |
| Diesel Powered Generators | DCA-70USJ |
| Diesel Powered Generators | DCA85USJ |
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.
