7PIN 40A automotive relay PCB PIN EU type HLS-4120 Custom

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Ningbo Helishun Electron Co.,Ltd.

A manufacturer specialized in manufacturing, researching and developing relays.

Ningbo Helishun Electron Co.,Ltd. is founded in 2000, located at Ningbo City, the Grand East port on the coastline of the East Sea.Now it cover 8800 square meters. It is specialized in researching ,developing and producing relay,and plays an important role in the relay market.. It's registered trade mark is

 The company introduced advanced technology and advanced testing equipment from home and abroad, and had built up dependable quality managing system. As OEM 7PIN 40A automotive relay PCB PIN EU type HLS-4120 suppliers, it has passed ISO9001: 2015 quality system certification. The characteristics and mounting layout of the products are kept accordant with foreign congeners.The company's products have gained the certificates of UL,TüV,CE and CQC, and comply with EU requirement of RoHS.It is a priority to replace similar products choice. "HELISHUN" relays are well sold in home and abroad market, and are widely used in household electrical appliance, telecommunication, automation control, automobile, instrument and meters.

 We are pursuing high quality from all-round management, and have won customers' satisfaction by careful manufacturing. With outstanding product quality and good service, we win more and more trust. Warmly welcome customers from home and abroad to visit our company as well as the partners of OEM and ODM to have extensive cooperation.

  • 21+

    Since 2000

  • 8,000

    Construction Area

  • 100+

    Sales Country

  • 200

    Employment

CERTIFICATES

We show you some of our certificates we have obtained here.

Helishun supply 7PIN 40A automotive relay PCB PIN EU type HLS-4120 custom. It has advanced testing equipment, such as automatic shower nozzles, automatic pump leak detectors, etc.

  • IECEx Certification
    HLS-T90
  • TUV Certification
    T90 Certification
  • TUV Certification
    T90 Certification
  • UL Certification
    UL Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification
  • TUV Certification
    TUV Certification

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Product Overview

Highly Insulation Resistance, 100M Ω min at500VDC dielectric strength between contacts and coil and 500VAC 50-60HZ( 1 minute) for HLS-4120. Operate time: 5ms max, release time 4ms max; ambient temperature -40 ℃ to+85 ℃.The HLS-4120 is an insulation resistance measuring tester that tests conducting material at a resistance of up to 1MΩ per minute. With 100mΩ min at 500VAC and 500VAC 50-60Hz, this device can withstand thermal stresses of up to 750VAC 50-60Hz for up to one minute without fail.

The dielectric strength between open contacts measures how well a material can withstand 500VDC or 750VDC over 1 minute without releasing current. This tester's operating time is 5ms max in total including release time, 4ms max in total including ambient temperature.The HLS-4120 is an, high quality and reliable insulator designed to operate at 500VAC 50-60Hz with a 1 minute open contact time and 750VAC 50-60Hz with a 1 minute coil release time.