1243-4320 24V 300A OEM curtis pallet truck DC series excited motor controller
Product Description
The 1243 series DC motor controller (separately excited type) is designed for 24–36V electric material handling equipment, providing reliable and efficient motor control for industrial applications. With a rated current of 300A and a 16-pin plug-in interface, it is widely used as a compatible solution for Noblelift electric pallet trucks and related warehouse vehicles.
Product Specifications
| Product Name | DC CONTROLLER |
| Model Number | 1243-4320 |
| Voltage | 24V |
| Code | B.A.01.0305G1 |
|
Application |
forklifts |
|
Norminal Battery Voltage (Volts) |
24V or 36V |
|
Electrical isolation to heatsink (min.) |
500 VAC |
|
Throttle Type |
0-5K Ω (default setting), 5K-0 Ω or 0-5V |
|
Ambient operating temperature range |
-40°C to 50°C |
|
Dimensions |
L198 × W114 × H70 mm |
|
Net Weight |
1.45 kg |
|
Logic input voltage |
7.5 V High; <1 V Low |
|
Logic input current |
15 mA |
|
KSI input voltage (minimum) |
16.8 V |
|
KSI input current (typical) |
78 mA without programmer 120 mA with programmer |
Detail Photos

Leveraging precise current control technology, the controller enables smooth motor start-up and linear acceleration, significantly reducing impact and noise during operation. This effectively mitigates the risk of cargo damage from shaking and ensures safe and stable cargo handling.

24–36V Wide Voltage Range
Suitable for various electric pallet trucks and industrial vehicles.
300A High Current Output
Provides strong and stable power for demanding applications.
Separately Excited (1243 Series) Design
Ensures precise motor control and improved efficiency.
16-Pin Standard Plug Connection
Easy installation and direct replacement compatibility.

Optimized for Noblelift Equipment
Reliable match for Noblelift pallet trucks and warehouse machines.
Smooth Acceleration & Stable Operation
Enhances driving comfort and operational safety.
Industrial Grade Durability
Resistant to vibration, dust, and harsh environments.
Built-in Protection Functions
Over-current, over-voltage, and thermal protection for system safety.
Packaging & Shipping

Packing Details : Foam Protection, Individually Bagged, Packed into boxes, Standard Packing: Boxes+ Carton+ Pallet Packing or According to customers' requirement
Delivery Details : 7-10 working days after down payment received
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Shanghai air port to customer's destination city air port.
3. By Sea: Delivery from the Shanghai sea port .
Company Profile

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: What is the voltage and current rating?
A: This controller operates in a 24–36V system with a maximum current of 300A, suitable for medium-duty electric vehicles.
Q: How to order ?
A: Pls contact me through email, Tel, skype or whatsapp,tell me what you need and I will offer according to your requirement .After you confirm , I will send PI for payment .
Q: Is this controller plug-and-play?
A:It uses a standard 16-pin connector, which makes installation easier. However, correct wiring and parameter matching are still required before operation.
Q: How to deliver ?
A: for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
for large order , we can deliver by air or by ship .
Q: About payment ?
A: we accept : T/T, PAYPAL, WESTERN UNION or L/C
as usual , 30% advance payment in advance .
