Description
Blue Sea 7703100 24V 500A ML Solenoid | Boat Supply Store
For critical 24V marine DC power management in demanding offshore or commercial applications, this solenoid provides a 500A continuous load capacity without continuous power draw. Its bi-stable magnetic latching technology ensures reliable engagement and disengagement under load, drawing zero current in either state, a crucial efficiency for extended operations. Featuring tin-plated 3/8"-16 copper studs with 7/8" length for secure multi-cable connections and a Deutsch DTM connector for remote control circuits, it is engineered for high-amperage engine starting, substantial inverter loads, or emergency battery combining.
Key Features
- 500 Ampere continuous rating for high-demand circuits
- Energy-efficient magnetic latching draws no current in ON or OFF states
- Silver alloy contacts ensure high reliability and longevity
- 3/8"-16 tin-plated copper studs provide superior conductivity and corrosion resistance
- 7/8" (22mm) stud length accommodates multiple cable terminals
- Deutsch DTM control circuit connection for secure and reliable remote switching
- Includes Remote Control Contura Switch for immediate system operation
- Label recesses facilitate clear circuit identification
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24V DC |
| Continuous Rating | 500A |
| Intermittent Rating | 700A (5 min) |
| Control Connection | Deutsch DTM |
| Stud Size | 3/8"-16 |
| Stud Length | 7/8" (22mm) |
| Stud Material | Tin-plated copper |
| Contact Material | Silver alloy |
| Switching Type | Magnetic Latching (Bi-Stable) |
| Recommended Cable Size | 2x (4/0) |
| Weight | 1.75lb (0.79 kg) |
Who This Is For
This solenoid is engineered for marine enthusiasts, boat owners, and professional marine technicians managing high-amperage 24V DC systems. It is ideal for applications requiring robust, remotely activated battery control for engine starting, significant inverter loads, or house loads.
How It Compares
| Feature | Blue Sea 7703100 24V 500A ML Solenoid | Competitor |
|---|---|---|
| Continuous Rating | 500A | 350A / 700A |
| Switching Type | Magnetic Latching (Bi-Stable) / Remote Control | Manual / Manual |
| Voltage | 24V DC | 12-48V DC / 12/24V DC |
| Control Circuit Connection | Deutsch DTM | Terminal Studs / Terminal Studs |
| Includes Remote Switch | Yes | No / No |
Common Concerns Answered
Is the wiring for this solenoid complicated?
For individuals unfamiliar with marine electrical systems, the initial setup may require a review of system schematics; however, the inclusion of a Deutsch DTM connector for control circuits and clear labeling simplifies integration.
Is this solenoid a budget-friendly option?
While the initial investment is higher than basic manual switches, the magnetic latching technology provides significant long-term energy savings and operational efficiency, justifying the cost for demanding marine applications.
What if I'm not comfortable with the installation?
Professional installation by a qualified marine technician is recommended for those uncertain about DC circuit principles, cable sizing, and secure termination to ensure optimal performance and safety.
Frequently Asked Questions
What is the continuous amperage rating of the Blue Sea 7703100 ML Solenoid?
The Blue Sea 7703100 ML Solenoid has a continuous amperage rating of 500A.
What type of connector does the Blue Sea 7703100 ML Solenoid use for its control circuit?
The Blue Sea 7703100 ML Solenoid utilizes a Deutsch DTM connector for its control circuit.
Can this solenoid be used for engine starting, inverter loads, and house loads?
Yes, this solenoid is designed for high-amperage applications including engine starting, inverter loads, house loads, and emergency battery combining in 24V systems.
Does the Blue Sea 7703100 ML Solenoid draw current when in the ON or OFF state?
No, the magnetic latching (bi-stable) operation ensures the solenoid draws no current when in either the ON or OFF state, making it highly energy-efficient.
What is the intermittent rating of this solenoid?
The intermittent rating of the Blue Sea 7703100 ML Solenoid is 700A for a duration of 5 minutes.