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SKU:
ZZ3F07522
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72V 400A Contactor Solenoid MZJ-400A Fit for Golf Cart Heavy Duty
$81.39
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$81.39
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$81.39
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
72V 400A Contactor Solenoid MZJ-400A for Golf Cart
This 72V 400A contactor solenoid, model MZJ-400A, is a heavy-duty switching device designed for high-current applications in electric golf carts. It controls the main power circuit to the motor, enabling reliable start and stop functions with minimal voltage drop.
Overview
This 72V 400A contactor solenoid is a robust electromechanical switch for high-current circuits, commonly used in electric golf carts and similar vehicles. It provides dependable connection and disconnection of battery power to the motor controller, ensuring efficient operation. The MZJ-400A model is built to handle continuous high loads without overheating.
Built For Performance
- Rated for 400A continuous current and 72V DC systems
- Sealed construction prevents dust and moisture ingress
- Low coil draw reduces battery drain during operation
- Copper contacts provide excellent conductivity and long service life
- Compact size fits standard golf cart mounting brackets
Fits These Machines
- for 72V electric golf carts
- for heavy-duty electric vehicles
- for industrial battery-powered equipment
On-The-Job Use
- Replaces a worn or failed solenoid in the main power circuit
- Enables smooth engagement of the motor controller
- Maintains consistent power delivery during acceleration
- Supports aftermarket upgrades to 72V systems
Specs At A Glance
| Part Number(s) | MZJ-400A |
| Voltage Rating | 72V DC |
| Current Rating | 400A |
| Type | Contactor solenoid |
Good To Know
Q: What is the function of this contactor solenoid? A: It acts as a high-current switch between the battery pack and the motor controller, allowing safe and reliable power connection when the accelerator is pressed.
Q: Is this solenoid compatible with 48V systems? A: The MZJ-400A is rated for 72V, so it is not recommended for lower voltage systems; using a higher voltage-rated contactor in a 48V system may not engage correctly.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.