New Products

100A Automotive High Current Relay
  • 100A Automotive High Current Relay - 0 100A Automotive High Current Relay - 0

100A Automotive High Current Relay

The 100A automotive high current relay refers to a type of relay commonly used in automotive applications to control high-current electrical circuits. It is designed to handle currents up to 80 amps, making it suitable for applications that require heavy-duty switching capabilities.As the professional manufacturer, we would like to provide you 80A Automotive High Current Relay. And we will offer you the best after-sale service and timely delivery. Sincerely look forward to cooperating with you in the near future.

◉ 100A switching capability
◉ Plug in or PCB terminals
◉ 24V version with contact gap >0.8mm
◉ Wide temperature range:-40℃ to 125℃
◉ 1 Form A,1 Form B,1 Form C and 1U contact arrangement
◉ Plastic sealed and flux proofed types available
◉ RoHS Compliant


Send Inquiry

PDF DownLoad

Product Description

As a professional high quality 80A Automotive High Current Relay manufacturer, you can rest assured to buy 80A Automotive High Current Relay from our factory and we will offer you the best after-sale service and timely delivery.

Small size.
Contact load capacity up to 100A.
Suitable for automobile.
PC board mounting and direct insert mounting available.

24V versions with contact gap 0.8mm.

Ordering Information

1 Part number:NVF4-3,NVF4-4(Plastic Bracket),
 NVF4-4a( Metal Bracket)
2 Contact arrangement:A:1A; B:1B; C:1C; U:1U
3 Enclosure:S: Wash tight; Z: Flux proof 
4 Contact current:A Form:25A,40A,50A,70A,80A,100A
 B Form:25A,40A,60A
 C Form:25A,40A,50A,60A,80A 
 U Form:2 15A 2 25A
5 Terminals:b: PCB type; a: plug in type
6 Coil rated voltage(V):DC:6,12,24

7 Coil power:1.8:1.8W; 2.3:2.3W; 2.6:2.6W
8 Coil transient suppression: 

 D: with diode 
 2D:with two diodes 
 R: with resistance
 DR: with diode and resistance
 NIL: standard

Contact Data

NOTE Special high performance 24V version with contact gap>0.8mm; Limiting continuous current at 125 :NC/NO:10A/15A,1U:2 11A.

Coil Parameter


1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay. 

2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.


Insulation Resistance11

100MΩ min(at 500VDC)

Item 4.11 of IEC 61810-7

Dielectric Strength1>

Between Contacts

Between Contact andCoil

50Hz 500V

50Hz 500V

Item 4.9 of IEC 61810-7

Item 4.9 of IEC 61810-7

Shock Resistance

147m/s² 11ms

Item 4.26 of IEC 61810-7

Vibration Resistance

10Hz-40Hz Double amplitude 1.5mm

Item 4.28 of IEC 61810-7

Terminals Strength

Terminal retention(pull & push):≥100N

Terminal resistance to bending(front & side):≥10N

Item 4.24 of IEC 61810-7

Ambient Temperature



Relative Humidity

5% to 85%

Item 4.16 of IEC 61810-7



Item 4.7 of IEC 61810-7

Note: 1). When testing, coil terminals should be connected,If coil transient suppression is installed in relay .


Reference Data

Hot Tags: 100A Automotive High Current Relay, Manufacturers, Suppliers, China, Factory, Low Price, Quality

Send Inquiry

Please feel free to fill your inquiry in the form below. We will reply you in 24 hours.
  • QR
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy