The Multiquip 1518160200 Safety Relay is a genuine OEM component designed for the BLW-400SSW welder. As an authentic Multiquip OEM part, it is manufactured to the exact electrical specifications required by the original equipment, ensuring correct switching behavior and circuit protection. This relay is a direct replacement for the original unit, confirming fitment for BLW-400SSW series machines. Sourcing the correct OEM relay means you can trust the part will integrate seamlessly with the existing wiring and control system without guesswork.
Key Features
- Exact Electrical Specification — Matched to the correct coil voltage, contact rating, and switching logic required by the BLW-400SSW welder's control circuit.
- Genuine OEM Part — Sourced directly from Multiquip, ensuring the relay meets the original design intent for the BLW-400SSW platform.
- Direct-Fit Replacement — Mounts and connects to the existing relay socket and wiring harness on the BLW-400SSW without additional modification.
- Critical Circuit Protection — A functioning safety relay keeps the welder's electrical control system operating within safe switching parameters; a failed relay can cause improper shutdowns or prevent the machine from starting.
- Electrical Safety Compliance — Safety relays are a core protection component in welding equipment; using a correctly rated OEM unit maintains the integrity of the machine's protective circuitry.
A safety relay is an electromechanical switching device that monitors and controls critical circuits within the welder's electrical system. It acts as a gatekeeper — allowing current to flow to key operating circuits only when safe conditions are met, and cutting power when a fault or unsafe condition is detected. When a safety relay fails or becomes worn, the machine may refuse to start, shut down unexpectedly, or — in a worst-case scenario — fail to interrupt power when it should, creating a hazardous operating condition.
Part Number 1518160200 is listed for the Multiquip BLW-400SSW. Always verify your model and serial number before ordering. Contact DHS Equipment if you need help confirming fitment for your machine.
Part Details
| Part Number | 1518160200 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Safety Relay |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | BLW-400SSW |
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.
