MTM Pressure Switch 3/8" MPT 15 Amp 360 PSI – OEM Replacement Part

Part Number: 6248
Category: Pressure Washer Components → Pressure Switches → Electrical Control Components
Type: Pressure Switch 3/8" MPT 15 Amp 360 PSI

The 6248 Pressure Switch is a high-quality OEM pressure-activated electrical control device designed for pressure washer systems, burner controls, and 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 automate equipment operation and improve system safety.

Key Features & Benefits

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

Technical Specifications

Manufacturer Part Number: 6248

Product Type: Pressure Switch

Connection Size: 3/8" 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
• 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
• Industrial cleaning equipment
• Commercial pressure washing systems
• Automated fluid control systems

Performance Advantages

• Automatically controls electrical circuits based on system pressure
• Improves system automation and efficiency
• Helps regulate burner operation in hot water systems
• Supports trigger gun-activated equipment control
• Stainless steel plunger provides durability and corrosion resistance
• Rated for demanding pressure washer environments
• Enhances overall equipment reliability
• Helps reduce unnecessary system operation and wear
• Ideal for commercial and industrial applications

Wiring Information

Blue Wire: Common (COM)

Red Wire: Normally Closed (N/C)

Brown Wire: Normally Open (N/O)

Always verify wiring configuration and compatibility with your equipment before installation.

Maintenance Recommendations

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