SKU:
EX 48420200
1-2 weeks delivery time
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The Mastervolt 48420200 Oil Pressure Switch is a precision-engineered, fully isolated switch featuring an M10×1 thread, designed for reliable oil pressure monitoring in 12 V–24 V systems. With fast response time (<200 ms), IP67-rated protection, and corrosion-resistant housing, it is ideal for marine engines, off-grid generators, and mobile equipment. Compatible with Alpha series alternators and ensures secure, interference-free signal for engine safety.
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Mastervolt 48420200 - Oil Pressure Switch Isolated (M10×1 Thread)
The Mastervolt Oil Pressure Switch 48420200 is a high-quality, fully isolated switch tailored for monitoring engine oil pressure in marine, industrial, and mobile power systems. Equipped with an M10×1 threaded fitting, it installs easily into compatible engine blocks or adapters. The switch features robust electrical isolation, corrosion-proof casing, and IP67 ingress protection, ensuring dependable performance even in harsh conditions. Ideal for use with Mastervolt Alpha series alternators and standalone engine alerts.
Key Features:
- Isolated oil pressure switch minimizes electrical interference
- M10×1 thread for direct engine mounting compatibility
- Durable, corrosion-resistant housing—suitable for harsh environments
- Fast response time (<200 ms) for timely pressure detection
- IP67-rated sealing ensures dust-tight, water-resistant operation
- Designed for reliable use with 12 V–24 V DC systems
- Compatible with Mastervolt Alpha alternators and general engine systems
Technical Specifications:
Thread Size M10 × 1 Voltage Compatibility 12–24 V DC Response Time < 200 ms Ingress Protection IP67 Switch Type Normally Open – closes at preset pressure Operating Temperature Range -40 °C to +120 °C Material Corrosion-resistant alloy housing Weight Approx. 0.5 kg
Application Notes:
This isolated oil pressure switch is ideal for engine control systems requiring accurate, interference-free pressure alerts. Its durable design and IP67 protection make it suitable for marine, off-grid, and heavy-duty mobile environments. Installation is simple with standard M10×1 fittings; it’s compatible with Mastervolt Alpha alternators and engine-monitoring systems.
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