PRE-ORDER – MZJ-400D 36V 400 Amp Heavy Duty Solenoid / Contactor
The MZJ-400D 36V 400 Amp Heavy Duty Solenoid is now available for PRE-ORDER!
Expected Arrival: September 14th–17th, 2026
The MZJ-400D is a premium heavy-duty 36V contactor designed for high-performance golf carts. Whether you’re upgrading to a Navitas or ALLTRAX drive system or simply replacing a worn factory solenoid, this 400 amp contactor is built to handle increased power, improved torque, and higher current loads with confidence.
Compatible with lead-acid, AGM, and lithium battery systems, this heavy-duty contactor is an excellent upgrade for both stock and modified golf carts.
Features:
Available for PRE-ORDER
Expected to arrive September 14th–17th, 2026
Heavy-duty 400 amp continuous-duty contactor
Designed for 36V golf cart electrical systems
Ideal for upgraded high-performance golf carts
Perfect companion for Navitas and ALLTRAX conversion kits
Compatible with Lead-Acid, AGM, and Lithium battery systems
Built for increased reliability over standard OEM solenoids
Excellent for higher speed and higher torque applications
Direct replacement for many 36V golf cart applications
Durable construction for long service life
Specifications:
Model: MZJ-400D
Type: Heavy Duty Solenoid / Contactor
Voltage: 36V
Current Rating: 400 Amps
Dimensions: 4.17” × 4.17” × 2.20”
Mounting Hole Distance: 2.48”
Weight: 2.43 lbs
Compatible With:
Navitas motor and controller upgrade kits
ALLTRAX controller systems
Most 36V golf carts using a 400 amp contactor
Lead-Acid battery systems
AGM battery systems
Lithium battery systems
PRE-ORDER NOW!
The MZJ-400D 36V 400 Amp Heavy Duty Solenoid is currently available for pre-order and is expected to arrive between September 14th and September 17th, 2026.
Pre-order yours today to reserve your unit from the incoming inventory.