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"Vision is the art of seeing what is invisible to others" - Jonathan Swift

We are now expanding the international market

Do you want to improve the competitiveness by virtue of our products with superior quality and favorable price? Please contact us immediately. Our DC contactors will be your best choice.

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Application Scene

Electric Vehicle

For power system of HEV, BEV and FCEV.

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Charging Pile

More secure and controllable charging process.

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New Energy

Suitable for new energy power generation and storage system.

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DC Power System

For equipment to control DC with high voltage and large current.

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About TUTESL dc contactor

TUTESL mainly focuses on R&D, production and sales for high voltage DC contactors, breakers and relays, which are widely used in new energy vehicles, charging piles, construction machinery, frequency converter, solar power, energy storage equipment, DC voltage power control and other fields.

We have a high-quality R&D team and have gained several independent intellectual property rights; Our company focuses on whole process quality management.

Compared with the similar products from Panasonic and TE, our products have more switching cycles and longer life but the price is more competitive.

Cooperation Case

High Voltage PDU

Customer name: Jinpeng Automobile (group) CO., LTD.

Charging Pile

Customer name: Luoyang Jiasheng Power Supply Technology CO., LTD.

Automobile Conditioner PDU

Customer name: Zhengzhou Colin Vehicle Air Conditioning CO., LTD.

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