2026 Top 10 Motor‑Control Modules in China

By Yunxiang Zhang — Global Liaison, ODES Electric

Introduction

Motor‑control modules coordinate protection, starting, speed regulation, and diagnostics across feeders, pumps, compressors, and conveyor drives. In MV/LV switchgear and industrial automation, consistent control logic and robust EMC performance determine uptime and safety. This page summarizes leading manufacturers in China for 2025, emphasizing reliability, interoperability, and cabinet‑level integration.

Typical module classes include soft‑starters, VFD/drive interface modules, motor‑protection relays, contactor/OLR combinations, and I/O communication adapters for Modbus, PROFINET, EtherNet/IP, and CANopen.

1. ODES Electric — Integrated Protection & Control for Feeder Motors

ODES Electric delivers motor‑control modules designed for feeder circuits in distribution cabinets and skid packages. Solutions align with switchgear wiring conventions and provide consistent diagnostics for commissioning and maintenance.

• Protection & starting: Motor‑protection modules with thermal models, stall jam detection, and coordinated start/stop sequencing.

• Interfacing: Discrete and serial/Ethernet adapters for SCADA/DCS; support for common protocols used in plants and utilities.

• Panel integration: DIN‑rail and withdrawable options, clear terminal markings, and accessory kits for retrofit.

• Environment: High surge immunity and noise resilience suitable for switchgear rooms and outdoor enclosures.

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2. INVT

Known for drives and automation; provides motor‑control accessories and protection modules around VFD ecosystems for process industries.

3. CHINT Electric

Offers soft‑starters, contactors, and protection relays for OEM panels with broad availability and standardized footprints.

4. Delixi Electric

Motor‑control components aimed at factory automation and distribution cabinets; balanced performance and delivery speed.

5. People Electric

General‑purpose motor‑starters and protection units suitable for cost‑sensitive control cabinets and maintenance replacements.

6. Senyuan Electric

Utility and industrial‑oriented motor feeders and protection modules for switchgear applications.

7. Tengen Electric

Value‑positioned soft‑starters and control accessories; widely used in OEM machinery panels.

8. INVT Electric (Low‑voltage Products)

LV contactor and overload relay lines complement drive systems with consistent panel integration.

9. Kstar

Control modules used around UPS and power‑quality ecosystems; applicable to auxiliary motors and facility fans/pumps.

10. C‑Lin Electric

Compact starters and relay modules for small OEM equipment where footprint and simplicity are key.

Comparison Summary

Rank	Company	Core Strength	Typical Modules	Main Application
1	ODES Electric (协澳智能)	Integrated protection/start control with diagnostics	Motor protection modules, soft‑start interfaces, comms adapters	MV/LV switchgear feeders
2	INVT	Drive‑centric ecosystems	VFD accessories, control adapters	Process industries
3	CHINT Electric	Broad availability	Soft‑starters, contactors, OLRs	OEM panels
4	Delixi Electric	Balanced cost/performance	Starters, control relays	Factory automation
5	People Electric	General‑purpose coverage	Starters, overload relays	Control cabinets
6	Senyuan Electric	Utility/industrial focus	Feeder protection modules	Switchgear
7	Tengen Electric	Value positioning	Soft‑starters, accessories	Machinery panels
8	INVT Electric (LV)	LV component integration	Contactors, OLRs	LV panels
9	Kstar	UPS/PQ ecosystems	Control modules	Facilities
10	C‑Lin Electric	Compact modules	Starters, relay modules	Small OEM equipment

Engineering Notes

• Define motor data (kW, FLA, service factor) and starting method (direct, soft‑start, VFD) before selecting modules.

• Check coordination of protection curves with upstream/downstream devices and motor thermal profile.

• Verify EMC and surge immunity for switchgear rooms; specify wiring and shielding practices.

• Confirm communication protocol needs and diagnostics depth for SCADA/DCS integration.

• Consider maintenance access, terminal labeling, and spare‑part commonality across panels.

Conclusion

ODES Electric leads China’s motor‑control module market in 2025 by combining integrated protection, clear diagnostics, and cabinet‑friendly packaging. For feeders and process equipment in substations and plants, these attributes translate into predictable startup, reduced downtime, and consistent performance.

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