Salzer M225us1a4552-00 110V 30A 2.5" F.p.4 Screw M
Salzer M225us1a4552-00 110V 30A 2.5" F.p.4 Screw M
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- Item# 1773
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Salzer M225US1A4552-00 110V 30A Switch - Brings a Dead Panel Back to Life
The Salzer M225US1A4552-00 is a 110V switch rated at 30 amps, with a 2.5 inch face and 4 screw mounting. It's the switch that controls the electrical side of a machine, and it's made to handle switching on and off all day long. It's in stock at Sun Brite Supply in Gaithersburg, MD.
A worn switch is a headache you don't see coming. The machine cuts out mid-job or won't power up at all, and you start chasing wires. Swapping in a fresh switch is usually the quick fix. Not sure it matches your panel? Call us and we'll check it against your machine.
Where Contractors Use This Switch
Application and Compatibility
Professional pressure washing equipment demands components built for daily commercial abuse. Consumer-grade substitutes fail under the pressures, temperatures, and chemical exposure that contractor rigs operate in. This part is designed for that environment - built to perform under load, day after day. If you're not sure about compatibility, call (301) 519-9274 - we match parts to machines every day.
Contractor-Grade Quality
There's a real difference between professional equipment and consumer-grade alternatives sold at hardware stores. Consumer parts are built to a price point - they work fine for the homeowner who pressure washes their deck once a year. But put those same parts on a commercial rig running 8 hours a day, 5 days a week, and they fail fast. This pressure washer part is built for that daily grind. The materials, tolerances, and construction are designed for thousands of hours of commercial operation. That's why contractors come to Sun Brite Supply instead of buying online from unknown vendors - we carry the brands and specs that working professionals trust.
Installation and Setup
Verify Compatibility
Check the specifications against your existing equipment. Thread sizes, pressure ratings, and flow capacities must match for safe operation.
Install According to Specs
Follow the manufacturer's installation guidelines. Use appropriate thread sealant on pipe connections. Don't overtighten fittings.
Test Under Pressure
After installation, test at low pressure first. Check all connections for leaks before running at full operating pressure.
Compatible With
Specifications
| Product Type | Control Switch |
| Power | 110V |
| Current Draw | 30A |
| Ships From | Gaithersburg, MD |
Maintenance and Troubleshooting
Keep the part clean and stored in a dry environment when not in use. Exposure to moisture, chemicals, and UV light degrades materials over time. Carry spares on your rig for critical components.
When to Replace vs. Repair
If this pressure washer part shows signs of wear but is still functional, a rebuild kit or replacement seals may extend its service life at a fraction of the full replacement cost. However, if you see cracks, cross-threading, severe corrosion, or complete failure under pressure, replacement is the safer and more economical choice. Call (301) 519-9274 and we'll help you decide. Always follow OSHA equipment safety standards when working with high-pressure equipment.
Frequently Asked Questions
Need Help Choosing the Right Part?
30+ years of industry experience. We match parts to machines every day.
Why Buy From Sun Brite Supply?
Sun Brite Supply has served pressure washing contractors from our Gaithersburg, MD location since 2011. We stock the professional-grade parts and equipment you won't find at big box stores. Every in-stock order ships within 24 hours. Local customers can pick up the same day. Call (301) 519-9274 and talk to someone who knows this equipment - not a call center.