Gold Member Since 2006
Audited Supplier
Zhejiang NCR Industrial Co., Ltd.

Relay, Latching Relay, Magnetic Latching Relay manufacturer / supplier in China, offering 100A Stable Performance Long Service Life Magnetic Latching Relay (NRL709E), 24V 20A Mini PCB Relay/Electric Relay (NRP14T), 1: 2500 0.2 Class Current Transformer for Energy Meter (NRC08) and so on.

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Supplier Homepage Product Relays Latching Relays 100A Stable Performance Long Service Life Magnetic Latching Relay (NRL709E)

100A Stable Performance Long Service Life Magnetic Latching Relay (NRL709E)

Purchase Qty.:
20-9,999 10,000+
FOB Unit Price: US $3.1 US $2.9
Purchase Qty. (Pieces) FOB Unit Price
20-9,999 US $3.1
10,000+ US $2.9
Get Latest Price
Production Capacity: 50, 000PCS/ Month
Transport Package: Standars Export Carton
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Basic Info
  • Model NO.: NRL709E
  • Usage: Meter
  • Electricity Type: Ac
  • Load: Latching Relay
  • Action Principle: Electromagnetic Type
  • Type: Latching Relay
  • Contact Load: High Power
  • Contact Rating: 100A
  • Contact Material: Silver Alloy
  • Function: Switch / Remote Control
  • Attachments: Wires (as Required)
  • Specification: IEC62055-31
  • HS Code: 8536411000
  • Theory: Latching Relay
  • Phase: 1
  • Number of Pole: 2
  • Protective Characteristics: Enclosed Rlay
  • Size: Miniature
  • Protect Feature: Epoxy
  • Color: Black
  • Max. Switching Power: 25000va / 30000va
  • Dimension: 52*43*22 mm
  • Rated Coil Voltage: 5VDC ~ 48VDC
  • Trademark: NCR
  • Origin: China
Product Description
100A Stable Performance Long Service Life Magnetic Latching Relay (NRL709E)


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.
6. Perfect testing system ensure each product is qualified.
7. Want to know more of us? Waiting for your inquiry.
Insulation resistance  1000MΩ (500VDC)
Dielectric StrengthBTW Coil& Contacts  4000VAC 1min
BTW Open Contacts  1800VAC 1min
Operate Time  20msec. Max.
Release Time  20msec. Max.
Shock resistanceFunctional  100m/S² (10g)
Destructive  1000m/S² (100g)
Vibration resistance  10~55Hz 1.5mm
Humidity  98%RH, 40ºC
Ambient temperature  -40~+70ºC
Temination  Fast connection
Constrution  Dust protected or on request
Mechanical life  500000
Electrical life  10000

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