12A, 1-Pole cubic relay
1.Universal size and foot print
2.Highest carry current capability of its kind, 15A
3.Design conforms to various safety standard
4.Sealed construction standard
1.Home appliance, Office equipment,   Vending machine, Industrial control
To convert into inches, multiply by 0.03937
Copper-side view
Copper-side view
Contact data
Arrangement 1 Form A (SPST) to 1 Form C (SPDT)
Contact material AgCdO
Initial contact resistance 100m§Ù max.
Rated load, resistive 12A 24VDC
12A 120VAC
10A 250VAC
Maximum switching current 15A
Maximum
switching
capacity
with DC voltage:
with AC voltage:
240W
2,500VA
Maximum switching voltage 110VDC
250VAC
Coil data
Nominal voltage 3VDC to 48VDC
Nominal power consumption 1) 360mW
Operate voltage 2) 75% of nominal voltage
Release voltage 3) 10% of nominal voltage
1), 2), 3)The values depend on coil voltage, see Part selection chart
General data
Operate time 10ms max. at nominal voltage
Release time 5ms max. at nominal voltage
Initial insulation resistance 1,00 M§Ù min. (500VDC)
Dielectric strength Between open contacts:
Between contacts & coil:
1,000VACrms for 1 minute
2,500VACrms for 1 minute
Expected life Mechanical:
Electrical:
More than 10,000,000 operations
More than 100,000 operations at rated
load
Vibration
resistance
Functional:
Destructive:
10¡­55Hz dual amplitude: 1.5mm
10¡­55Hz dual amplitude: 1.5mm
Shock resistance Functional:
Destructive:
10G min.
100G min.
Heating Cold +80¡¾2¡É 1000hrs
-40¡¾2¡É 1000hrs
Humidity 35% to 85% RH
Weight 9.5g approx.
Note: The above figures are initial values
Part number description is provided for reference, part number cannot be arbitrarily composed. Refer to the part numbers shown in the table below. Special designs to customer specifications are possible; please contact HR.
Part number Nominal
voltage
(VDC)
Coil
resistance
(§Ù¡¾10%)
Nominal
current
(mA)
Must operate
voltage
(VDC)
Must release
voltage
(VDC)
)
Max
voltage
(VDC)
Nominal
power
(mW)
1 Form A
HR703HA DC03V 3 25 120 2.25 0.3 3.9 360
HR703HA DC05V 5 70 72 3.75 0.5 6.5
HR703HA DC06V 6 100 60 4.5 0.6 7.8
HR703HA DC09V 9 225 40 6.75 0.9 11.7
HR703HA DC12V 12 400 30 9.00 1.2 15.6
HR703HA DC24V 24 1,600 15 18.00 2.4 31.2
HR703HA DC48V 48 6,400 7.5 36.00 4.8 62.4
1 Form C
HR703H DC03V 3 25 120 2.25 0.3 3.9 360
HR703H DC05V 5 70 72 3.75 0.5 6.5
HR703H DC06V 6 100 60 4.5 0.6 7.8
HR703H DC09V 9 225 40 6.75 0.9 11.7
HR703H DC12V* 12 400 30 9.00 1.2 15.6
HR703H DC24V* 24 1,600 15 18.00 2.4 31.2
HR703H DC48V 48 6,400 7.5 36.00 4.8 62.4
Note: All values in the chart are measured at 23¡É