MTM Pressure Switch 1/4" MPT 15 Amp 360 PSI – OEM Replacement Part

Part Number: 6249
Category: Pressure Washer Components → Pressure Switches → Electrical Control Components
Type: MTM Pressure Switch 1/4" MPT 15 Amp 360 PSI

The MTM Pressure Switch 1/4" MPT 15 Amp 360 PSI is a high-quality OEM pressure-activated electrical control device designed for pressure washer systems, burner controls, and automated fluid management applications. Engineered to respond to changes in system pressure, this switch automatically opens or closes an electrical circuit when predetermined pressure levels are reached, helping improve system efficiency, safety, and automation.

Key Features & Benefits

• Genuine MTM OEM Replacement Part
• Activates at 360 PSI
• 15 Amp electrical rating
• Durable stainless steel plunger construction
• Automatically responds to pressure changes
• Supports trigger gun-operated fluid control systems
• Suitable for burner and boiler control applications
• Helps automate pressure washer operation
• Reliable performance in commercial and industrial environments
• Easy integration into existing pressure washer systems

Technical Specifications

Manufacturer: MTM Hydro

Product Type: Pressure Switch

Connection Size: 1/4" MPT

Thread Type: Male Pipe Thread (MPT)

Activation Pressure: 360 PSI

Maximum Pressure: 4100 PSI

Maximum Temperature: 195°F

Electrical Rating: 15 Amp

Plunger Material: Stainless Steel

Wire Configuration:

• Blue Wire: Common (COM)
• Red Wire: Normally Closed (N/C)
• Brown Wire: Normally Open (N/O)

OEM Replacement: Yes

Typical Applications

• Pressure washer systems
• Hot water pressure washers
• Burner control circuits
• Boiler control systems
• Trigger gun pressure control systems
• Commercial cleaning equipment
• Industrial pressure washing systems
• Automated fluid control applications

Performance Advantages

• Automatically controls electrical circuits based on pressure changes
• Helps automate pressure washer operation
• Supports efficient burner control in hot water systems
• Reduces unnecessary system operation and wear
• Stainless steel plunger provides durability and corrosion resistance
• Reliable activation at 360 PSI
• Designed for demanding commercial and industrial applications
• Improves overall equipment efficiency and reliability
• Helps protect system components through automated control

Wiring Information

Blue Wire: Common (COM)

Red Wire: Normally Closed (N/C)

Brown Wire: Normally Open (N/O)

Always verify wiring configuration and compatibility before installation.

Maintenance Recommendations

• Inspect wiring and electrical connections regularly.
• Verify proper switch operation during routine maintenance.
• Check for corrosion, wear, or physical damage.
• Ensure pressure activation matches system requirements.
• Follow equipment manufacturer installation procedures.
• Replace damaged or malfunctioning switches immediately.