Home » Showroom » » Products » Relay » 12V 20A Auto Relay (HHC67D/NRA03)
Company Info
Wenzhou Ncr Industrial Co. , Ltd.

Street Address: (rm 202, 2/ F, Bldg. 1, Sanmu Packing Co. , Ltd. ), Beicun Village, Wutian, Ouhai , Wenzhou , Zhejiang China

City: Wenzhou

Province: Zhejiang

Country/Region: China

View Contact Details

12V 20A Auto Relay (HHC67D/NRA03)

12V 20A Auto Relay (HHC67D/NRA03)

Market Type:  After Market

Packing:  Standard export carton

Delivery Port:  Shanghai/Ningbo

Minimum Order:  20 Poles

Product Attribute:

Supply Ability:100000 Piece/Pieces per Month

Delivery Details:20-25 days

Production Description:

12V 20A Auto Relay (HHC67D/NRA03)





Relay is a kind of automatic switching component with isolation function, which is widely used in
remote control, remote measuring, telecom, automatic control, integration of machinery and
electrification, electric and electronic equipments. It
's one of the most important controlling

Generally, relays have the inductive organ (input part) that can reflect the input value (such as
current, voltage, power, impedance, frequency, temperature, pressure, speed, light etc.); have
the executive organ (output part) that has the capability of switching the controlled circuit "on" or
"off"; between the input and output parts, there is the medium organ (actuator) that can make
input value coupling-isolation and drive the output part.

As a kind of controlling component, generally, relay mainly has the following functions
1) To enlarge the range of control. E.g., when the controlling signal of a multi-contacts relay
reaches a certain value, according to the different forms of the contacts, it can synchronously
change over, close or open several circuits.
2) Enlargement. E.g., sensitive relays and medium relays can control a high-power circuit with
minute controlling power.
3) To integrate signals. E.g., when several controlling signals are put into a multi-winding relay in
the stated form, the relay can realize the expectant controlling function by analyzing the different
4) Automatization, remote control and monitoring. E.g., in automatic equipments, the relays and
other electronic components can constitute program-controlled circuit, realizing the automatic


  • Prepayment energy meter
  • Smart meter
  • Concentrated meter reading system
  • Street lamp control system
  • Compound switch, Combination switch
  • Automatic control device/ system
  • AMR system
  • Elevator control

Why NCR?
1. We Are an electronics components manufacturer, researcher, developer and exporter.
2. We have fourteen years experience of manufacturing Relays and other electronic components.
3. Based on ISO 9001 & ISO14000 quality control system as our production standard;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Department.






Auto /Automobile Relay HHC67D(NRA03)
Relay Dimension (mm):  25X28X29.4
Contact arrangement:  1A
Contact capacity:                   30A 14VDC
Resistive load (cosφ=1)       15A 28VDC
Max. switching voltage:  28VDC
Max. switching power:  700W
Nominal voltage:  3~24VDC
Pull-in voltage: ≤75%
Release voltage: ≥10%
Operate/Release time: ≤10ms/8ms
Coil power:  1.44W
Contact resistance: ≤100mΩ
Insulation resistance: ≥100MΩ
Dielectric strength Vr.m.s  
Between contacts:  500VAC
Between coil & contact: 1000VAC
Ambient temp.:  -40~+85oC
Electrical life:  1X105
Mechanical life: 1X107


(Automotive Relay,Car relay,Horn relay)

Send your message to this supplier

Enter between 20 to 3,000 characters, English only.