The Multiquip D4485400004 Rheostat Cover is a genuine OEM component designed for the TLW-300SS welder. As a direct factory replacement, this cover is manufactured to the exact specifications of the original part, ensuring a proper fit over the rheostat assembly without any rework or modification. DHS Equipment sources this part directly through Multiquip's authorized supply chain, so you can order with confidence knowing you're getting the correct component for your machine.
Key Features
- Genuine OEM Protection: — Manufactured to Multiquip's original design specs, ensuring the cover seats correctly and provides the same level of protection as the part it replaces.
- Direct-Fit Replacement: — Matches the mounting points and dimensions of the original rheostat cover on the TLW-300SS, dropping in without alteration.
- Confirmed Fitment: — Verified for the Multiquip TLW-300SS welder series — no guesswork on compatibility.
- Shields a Critical Electrical Component: — Keeps the rheostat protected from dust, debris, and incidental contact that could cause output irregularities or damage to the control circuit.
- Maintains Electrical Safety: — A damaged or missing rheostat cover on a welder exposes a live control component; replacing it promptly restores the machine's intended electrical enclosure integrity.
The rheostat on a welder controls the output current by varying electrical resistance, allowing the operator to dial in the correct amperage for the weld. The rheostat cover shields this control component from physical damage, contamination, and accidental contact during operation. When the cover is cracked, missing, or broken, the rheostat becomes vulnerable to debris ingestion and unintended interference, which can affect weld quality and create an electrical hazard.
Part Details
| Part Number | D4485400004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rheostat Cover |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | TLW-300SS |
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.