Solenoid ML 24 V

The Blue Sea Systems 24V ML solenoid is a remote battery switch (RBS) designed for 24V DC marine electrical systems. It belongs to the ML series and allows switching high currents, providing isolation or combining battery banks.

The main feature of this solenoid is its magnetic latching (ML - Magnetic Latch). This means it only draws a very low continuous current once it is in the ON or OFF position, reducing power consumption.

No, model PN 7719 is specifically a solenoid without a manual override. The ML series models with a manual override are PN 7713 and PN 7717.

This solenoid uses silver-alloy contacts, designed for high reliability when switching loads under power.

This solenoid is specifically designed to operate on 24V DC electrical systems.

This solenoid can switch a load current up to 150A at 24V DC, with an endurance of 10,000 cycles for this rating.

In continuous operation, the solenoid consumes less than 13 mA at 25°C and nominal voltage. During the switching phase (which lasts approximately 20 ms), consumption is below 4 A at 25°C and nominal voltage.

The maximum voltage that the contact circuit of this solenoid can withstand is 32V DC.

The mechanical endurance of this solenoid is 100,000 cycles, ensuring a long service life under normal use.

Yes, this solenoid is rated IP66, indicating high protection against dust and powerful water jets. It also meets the external ignition protection requirements of ISO 8846 and SAE J1171 and is CE marked, making it suitable for marine applications.

The solenoid has an LED output that allows remote indication of its state, whether it is ON or OFF.

The terminal studs on this solenoid are sized at 3/8"-16, providing a robust connection for power cables.

To minimize voltage drop and ensure optimal performance, the solenoid must be installed as close as possible to the battery bank.

Before starting any installation, it is imperative to disconnect all negative battery connections. It is also strongly recommended that a qualified electrical professional performs the installation.

An SPDT (single-pole double-throw) or SPST (single-pole single-throw) remote control switch is recommended. Using an SPDT switch improves immunity to accidental switching if the switch terminals should become wet.

The recommended maximum torque for terminal studs is 140 in-lb (15.8 N•m) to ensure a secure connection without damaging the solenoid.

3/8" (M10) ring terminals are compatible with the solenoid stud terminals, with a clearance diameter of 1.18" (30 mm).

Yes, all unused control wires must be carefully insulated from each other and from accidental contact. This can be done using heat-shrink tubing or insulating tape to prevent malfunctions.

No, this specific model (PN 7719) is designed and calibrated for 24V DC electrical systems. For 12V systems, you would need to use an ML solenoid model rated for this voltage.

The voltage range of the control circuit for this solenoid is 18V DC to 32V DC, which corresponds to a 24V DC system.