24V Heavy Duty Magnetic Contactor Switch 398-0940 | OEM Replacement For Construction Equipment

Why Choose Us

OEM-Grade Quality – Reliable aftermarket replacement parts built to match original standards.

Fast Global Shipping – Quick dispatch and efficient worldwide delivery.

Responsive Support – Professional pre-sale and after-sale assistance.

Stable Supply – Consistent inventory for bulk orders and urgent needs.

Industry Experience – Focused on heavy-duty machinery parts with years of export expertise.

FAQ

Q1: What is the function of the 398-0940 switch?
A1: It’s a 24V magnetic contactor switch used to safely control high-current systems in heavy equipment.

Q2: Is this an original brand part?
A2: No, this is an aftermarket replacement built to OEM standards. It is not affiliated with any specific brand.

Q3: What type of equipment can this part be used for?
A3: It is commonly used in construction and industrial machines requiring high-durability electrical components.

Q4: How do I install this part?
A4: The part features a 2-bolt mount and 2-pin connection for easy installation. Please refer to your equipment’s service manual.

Guangzhou Zhenhui Machinery Co., Ltd. was established in 2012. It is a modern enterprise specializing in the production of excavator accessories and various supporting operating devices for excavators. It has various imported high-end production equipment and precision testing equipment from Germany and Japan, and has its own Brand Wakestone. We firmly believe that quality is the life of an enterprise, seize the source of quality, strictly control the quality and production process of self-made parts in production, and create high-quality products.
The company mainly produces:
Hydraulic breaker, hydraulic breaker accessories, quick connector, hydraulic grab, soil ripper, vibrator, crushing tongs, hydraulic shears, hydraulic suction cup, rotary drill, tree digging knife, bamboo cutter;
Excavator accessories: engine, hydraulic pump, swing motor, travel motor, main control valve, rotary joint, hydraulic seal kit, bucket, ripper, chassis parts.
Hydraulic breaker parts are suitable for: KRUPP, ATLAS COPCO, SOOSAN, FURUKAWA, SANDVIK/RAMMER, MONTBERT, INDECO, N.P.K, TOKU, DAEMO, MKB, TEISAKU, HANMA, HANWOOD, MSB, GENERAL BREAKER, COMET, MIRACLE, TOYO, OKADA , KCB, DOUBLE BULL, NUKES, A ONE, EDT, KWANGLIM, BLT, DAEKKD, etc.;

Excavator accessories are suitable for: Carter, Komatsu, Hitachi, Volvo, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, Sany Heavy Industry, Liugong, XCMG, Zoomlion, etc.; OEM and ODM services are provided.
The Wakestone Machinery Co., Ltd. dealer system can provide you with one-stop purchasing, diversified engineering solutions, and has established long-term cooperative relationships with customers from all over the world. The sales markets include Europe, the United States, the Middle East, Southeast Asia, etc.
Guangzhou Zhenhui Machinery Co., Ltd. cherishes the trust of customers, attaches great importance to product quality, provides high-quality products and services, and creates the greatest value for customers is our responsibility. We pay attention to customer needs and seek opportunities for win-win cooperation!