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  • Power Relay Hj4 for General Use
  • Power Relay Hj4 for General Use
  • Power Relay Hj4 for General Use

Power Relay Hj4 for General Use HJ4-DC 12V

4.50 (20)
HJ4-DC 12V
Package Qty.
Ship pack of
3.83 SGD
Shipped after 2016-10-24
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Item Feature
This product is manufactured in Japanese standards. Please check the specification before you order.
Contact Materials
Number of Poles
Number of Pins
Weight (g)
About 34
Minimum Adaptable Load
Reference value: 1mA 5V DC
Maximum Voltage on Junction (V)
Rated Control Capacity
5A 250V AC (resistance load)
Coil Resistance (ohm)
160 (20 deg C)
Terminal Shape
Plug-in terminal
Not available
Maximum Opreration Frequency
20 times/minute (by rated control capacity)
Ambient Humidity
5-85%RH (however, no freezing or condesation)
Impact Resistance
More than 1000m/s2 (more than 100G, a right sine half wave pulse: 6 ms)
Working Voltage (V)
80% or less (20 deg C, initial stage) of a rated voltage
Contact Resistance (mohm)
50 or less (initial stage CD6V 1A voltage drop method)
Open Circuit Voltage (V)
10% or more (20 deg C, initail stage) of rated voltage
Operating Ambient Temperature (deg C)
-50 to 60 (however, no freezing or condensation)
Impact Resistance (Malfunction)
100m/s2 (detection [ more than 10G, right sine half wave pulse:11ms, and ] time: 10micros)
Maximum Current on Junction (A)
Contact Arrangement
Indicator Lamp
Not available
Installation Shape
Standard type
Maximum Power on Junction (VA)
1250 (resistance load)
Item Number
Rated Power Consumption (W)
CR Circuit
Not available
Vibration Resistance
10-55Hz (double amplitude 1 mm)
Coil Voltage (V)
Vibration Resistance (malfunction)
10-55Hz (double amplitude 1mm, detection time: 10micros)
Recovery Time (ms)
20 or less (reated value of the operation voltage application, includes contact point bounce, no diode)
Withstand Voltage
Connection point interval: AC1000V 1 minute intervals (current detection: 10mA) Unlike pole connection interval: AC2000V 1 minute intervals (current detection: 10mA) Coil connection point interval: AC2000V 1 minute (detection current: 10mA)
Operating Time (ms)
20 or less (contact bounce is not included at the time of rated operation voltage impression)
Rated Excitation Current (mA)
75 (+/-10%)
Electrical: 20 million times or more (opening frequency 180 times/minute) Electrical: 100,000 times or more (5A 250V AC), 200,000 times or more (3A 250V AC) Resistive load, switching frequency 20 times/minute
Coil Temperature Rise Level (degree C)
60 or less (resistance law, rated value of the operation voltage application, connection point maximum allowable current)
Insulation Resistance (Mohm)
100 or more (with DC500V insulation resistance tester, measured at same point as voltage resistance)
Customer Reviews
5 star 14
4 star 4
3 star 1
2 star 0
1 star 1
Review Rating: 4.50
20 Customer Reviews
The reviews are automatic translation.
Direction conversion of the milling machine.
From Japan
On 2016-09-29 21:27:22
It is satisfaction. At this price, with this spec, is your superb.
This review is about item#7355223.
Used as an input or output device as a demarcation point between the external device.
From Japan
On 2016-08-26 17:48:03
We are using several hundred, but the trouble of the device itself, you do not have until now. Price is also affordable, it has been commonly used.
This review is about item#7355205.
Auto Repair
From Japan
On 2016-06-07 14:51:51
Price is using because of the high cheap and versatility may be reliability
This review is about item#07355135.
Electrical workpiece
From Japan
On 2016-03-10 15:34:45
It has come in handy.
This review is about item#07355092.
Used to control in the control panel
From Japan
On 2016-02-17 15:33:12
It was scheduled to use a third-party product, but the budget was used this product for severe. no problem.
This review is about item#07355214.
Specification as a control panel internal goods
From Japan
On 2016-01-12 15:08:25
Has become the cost down, it survived.
This review is about item#07355171.
Used to control plate of machinery and equipment in production.
From Japan
On 2016-01-11 20:23:11
Price Quote from elsewhere is I was allowed to buy because it is the best.
This review is about item#07355223.
Switchboard control equipment
From Japan
On 2015-10-13 14:55:11
Made of Panasonic, I was surprised. From now on, please provide cheaply a good product.
This review is about item#07355135.
Control panel production
From Japan
On 2015-05-27 17:30:07
I 10 was purchased, of which one is bad behavior, the inside of the contacts had been abnormally curved. Although I have to trust in to say that Panasonic, well well look Once the character of China is ... The substitute is so take about one week by with not only put out after the manufacturer of the investigation. I certain you are still cheap reason.
This review is about item#07355092.
Control of the air conditioner
From Japan
On 2015-03-12 14:15:50
That the major manufacturers, I think that there is no problem reliability. Also the price is cheap compared to the equivalent product of Omron's benefits. Easy circuit check because if it is the coil excitation LED lamp lights up.
This review is about item#07355171.