RULE-A-MATIC® Plus Float Switch M40A
RULE-A-MATIC® Plus Float Switch M40A
DISCRIPTION
DISCRIPTION
Rule-A-Matic® Float Switch – M40A
The M40A is a rugged, fully automatic float switch engineered for reliable bilge pump control in 12V, 24V, and 32V DC marine electrical systems. Its impact-resistant, fully integrated cover provides superior protection from debris and jamming, ensuring long-term dependable performance in demanding environments.
Key Features:
- Voltage Compatibility: 12V, 24V, and 32V DC
- Fuse Rating:
- 20 Amp (12V)
- 10 Amp (24V)
- 6.5 Amp (32V)
- Protective Cover: Strong, fully integrated, and impact-resistant to guard against debris and jamming
- Removable Base: Enables quick installation and easy cleaning
- Compact Dimensions: 76mm (H) x 137mm (L) x 64mm (W)
- Reliable Use: Ideal for automatic operation of bilge pumps in marine environments
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Smarter Power. Safer Seas. Trusted Gear.
Protects Your System
Prevents starter battery drain by isolating house loads when the engine is off—ideal for dual battery setups.
Corrosion Protection
Blocks low-voltage DC currents that cause galvanic corrosion while maintaining full AC safety ground connection.
Clean Sine Wave Output
Provides a pure, clean sine wave to protect sensitive electronics and ensure optimal performance of onboard devices.
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