New Products

General Purpose Automotive Power Relay
  • General Purpose Automotive Power Relay - 0 General Purpose Automotive Power Relay - 0

General Purpose Automotive Power Relay

As the professional manufacture, we would like to provide you General Purpose Automotive Power 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.

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


Send Inquiry

PDF DownLoad

Product Description

Huaguan is a professional leader China Automotive Relay, General Purpose Automotive Power Relay, Power Relay manufacturer with high quality and reasonable price. Welcome to contact us.

Small size and light weight.
Heavy contact load (40A).
Suitable for automobile and lamp accessories application.

PC board mounting and direct insert mounting available.

Ordering Information

1 Part number:NVF4-1
 NVF4-2(Plastic Bracket),
 NVF4-2a(With Metal Bracket) 
 NVF4-2b(Shrouded With Metal Bracket 
2 Contact arrangement:A:1A1; A2:1A2; B:1B; C:1C;C2:1C2 
3 Enclosure:S: Wash tight; Z: Dust protected 
4 Contact current:A Form:20A,40A;
 B Form: 20A,30A;
 C Form or C2 Form: 15A,20A, 30A, 40A;
 A2 Form: 2 20A
5 Terminals:b: PCB type; a1: plug in type 1; a2:plug in type 2
6 Coil rated voltage(V):DC:6,12,24,48
7 Coil power:1.6:1.6W; 1.9:1.9W
 2.3:2.3W; 2.6:2.6W
8 Coil transient suppression: D: with diode 
 R: with resistance
 NIL: standard

Contact Data

NOTE Limiting continuous current at 125 :NC/NO:10A/15A.

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 and Coil

50Hz 500V

50Hz 750V

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):2100N

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: General Purpose Automotive Power 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