Product Details Portlet
G2R1E PCB Power Relays
The Best Seller G2R
 General purpose power Relays of singlepole10 A and doublepole 5 A.
 Safetyoriented design with dielectric strength of 5,000 V between coil and contacts, and surge resistance of 10,000 V.
 AC and DC types are both available for operational coils.
RoHS Compliant
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
PCB Terminal Models
Classification  Enclosure ratings  Contact form  Model  Rated coil voltage 

Highcapacity  Flux protection  NO  G2R1AE  12, 24, 100/(110) VAC 
200/(220) VAC  
5, 6, 12, 24, 48 VDC  
100 VDC  
NO/NC  G2R1E  12, 24, 100/(110) VAC  
200/(220) VAC  
5, 6, 12, 24, 48 VDC  
100 VDC 
Note:  When ordering, add the rated coil voltage to the model number. 
However, the notation of the coil voltage on the product case as well as on the packing will be marked as □□ VAC. 
Coil
Coll: Doublewinding Latching Relays
Contacts: Flux Protection Type
Contacts: Fully Sealed Type
* This value was measured at a switching frequency of 120 operations/min.
* This value was measured at a switching frequency of 120 operations/min.
Contacts: Latching Type
* This value was measured at a switching frequency of 120 operations/min.
Characteristics
Standard Relays
Note: The values here are initial values.
Doublewinding Latching Relays
Note: The values here are initial values.
Item
Rated voltage
Classification

Rated current (mA)  Coil resistance (Ω) 
Must operate voltage (V) 
Must release voltage (V) 
Max. voltage (V) 
Power consumption (VA, W) 


50 Hz  60 Hz  % of rated voltage  
•Standard •Quickconnect •Fully sealed •Highcapacity 
12 VAC  93  75  65  80% max.  30% min.  140% (at 23°C) 
Approx. 0.9 (60 Hz) 
24 VAC  46.5  37.5  260  
100/(110) VAC  11  9/(10.6)  4,600  
200/(220) VAC  5.5  4.5/(5.3)  20,200  
•Standard •Highcapacity •Bifurcated contact •Quickconnect •Fully sealed 
5 VDC  106  47  70% max.  15% min.  170% (at 23°C) 
Approx. 0.53  
6 VDC  88.2  68  
12 VDC  43.6  275  
24 VDC  21.8  1,100  
48 VDC  11.5  4,170  
100 VDC  5.3  18,860  
•Highsensitivity  5 VDC  71.4  70  70% max.  15% min.  170% (at 23°C) 
Approx. 0.36  
6 VDC  60  100  
12 VDC  30  400  
24 VDC  15  1,600  
48 VDC  7.5  6,400 
Note:  1.  The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of+15%/20% (AC rated current) or ±10% (DC coil resistance). 
2.  AC coil resistances shown above are only reference values.  
3.  The operating characteristics are measured at a coil temperature of 23°C.  
4.  The “Max. voltage” is the maximum voltage that can be applied to the relay coil. 
Coll: Doublewinding Latching Relays
Item
Rated voltage

Set Coil  Reset coil  Must operate voltage (V) 
Must release voltage (V) 
Max. voltage (V) 
Power consumption (VA, W) 


Rated current (mA) 
Coil resistance (Ω) 
Rated current (mA) 
Coil resistance (Ω) 
% of rated voltage  Set Coil (mW) 
Reset coil (mW) 

5 VDC  167  30  119  42  70% max.  70% max.  140% (at 23°C) 
Approx. 850 
Approx. 600 
6 VDC  138  43.5  100  60  
12 VDC  70.6  170  50  240  
24 VDC  34.6  694  25  960 
Note:  1.  The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of+15%/20% (AC rated current) or ±10% (DC coil resistance). 
2.  The operating characteristics are measured at a coil temperature of 23°C.  
3.  The “Max. voltage” is the maximum voltage that can be applied to the relay coil. 
Contacts: Flux Protection Type
Classification
Number of poles
Load
Item

Standard type Quickconnect Terminal (1singlepole type) 


1pole  2pole  
Resistive load 
Inductive load (cosφ = 0.4; L/R = 7 ms) 
Resistive load 
Inductive load (cosφ = 0.4; L/R = 7 ms) 

Contact type  Single  
Contact material  Agalloy (Cd free)  
Rated load  10 A at 250 VAC 10 A at 30 VDC 
7.5 A at 250 VAC 5 A at 30 VDC 
5 A at 250 VAC 5 A at 30 VDC 
2 A at 250 VAC 3 A at 30 VDC 
Rated carry current  10 A  5 A  
Max. switching voltage  380 VAC, 125 VDC  
Max. switching current  10 A  5 A  
Failure rate (P level) (reference value) * 
100 mA at 5 VDC  10 mA at 5 VDC 
Classification
Number of poles
Load
Item

Highcapacity type  Bifurcated contact type  

1pole  2pole  
Resistive load 
Inductive load (cosφ = 0.4; L/R = 7 ms) 
Resistive load 
Inductive load (cosφ = 0.4; L/R = 7 ms) 

Contact type  Single  Bifurcated  
Contact material  Agalloy (Cd free)  
Rated load  16 A at 250 VAC 16 A at 30 VDC 
8 A at 250 VAC 8 A at 30 VDC 
5 A at 250 VAC 5 A at 30 VDC 
2 A at 250 VAC 3 A at 30 VDC 
Rated carry current  16 A  5 A  
Max. switching voltage  380 VAC, 125 VDC  
Max. switching current  16 A  5 A  
Failure rate (P level) (reference value) * 
100 mA at 5 VDC  10 mA at 5 VDC 
Classification
Number of poles
Load
Item

Highsensitivity type  

1pole  2pole  
Resistive load 
Inductive load (cosφ = 0.4; L/R = 7 ms) 
Resistive load 
Inductive load (cosφ = 0.4; L/R = 7 ms) 

Contact type  Single  
Contact material  Agalloy (Cd free)  
Rated load  5 A at 250 VAC 5 A at 30 VDC 
2 A at 250 VAC 3 A at 30 VDC 
3 A at 250 VAC 3 A at 30 VDC 
1 A at 250 VAC 1.5 A at 30 VDC 
Rated carry current  5 A  3 A  
Max. switching voltage  380 VAC, 125 VDC  
Max. switching current  5 A  3 A  
Failure rate (P level) (reference value) * 
100 mA at 5 VDC  10 mA at 5 VDC 
Contacts: Fully Sealed Type
Classification
Number of poles
Load
Item

Standard type (Single contact type)  

1pole  2pole  
Resistive load (cosφ = 1) 
Inductive load (cosφ = 0.4; L/R = 7 ms) 
Resistive load (cosφ = 1) 
Inductive load (cosφ = 0.4; L/R = 7 ms) 

Contact type  Single  
Contact material  Agalloy (Cd free)  
Rated load  8 A at 250 VAC 8 A at 30 VDC 
6 A at 250 VAC 4 A at 30 VDC 
4 A at 250 VAC 4 A at 30 VDC 
1.5 A at 250 VAC 2.5 A at 30 VDC 
Rated carry current  8 A  4 A  
Max. switching voltage  380 VAC, 125 VDC  380 VAC, 125 VDC  
Max. switching current  8 A  4 A  
Failure rate (P level) (reference value) * 
100 mA at 5 VDC  10 mA at 5 VDC 
Classification
Number of poles
Load
Item

Bifurcated contact type  

1pole  
Resistive load (cosφ = 1) 
Inductive load (cosφ = 0.4; L/R = 7 ms) 

Contact type  Bifurcated  
Contact material  Agalloy (Cd free)  
Rated load  5 A at 250 VAC 5 A at 30 VDC 
2 A at 250 VAC 3 A at 30 VDC 
Rated carry current  5 A  
Max. switching voltage  380 VAC, 125 VDC  
Max. switching current  5 A  
Failure rate (P level) (reference value) * 
1 mA at 5 VDC 
Contacts: Latching Type
Classification
Load
Item

1pole  2pole  

Resistive load (cosφ = 1) 
Inductive load (cosφ = 0.4; L/R = 7 ms) 
Resistive load (cosφ = 1) 
Inductive load (cosφ = 0.4; L/R = 7 ms) 

Contact type  Single  
Contact material  Agalloy (Cd free)  
Rated load  5 A at 250 VAC 5 A at 30 VDC 
3.5 A at 250 VAC 2.5 A at 30 VDC 
3 A at 250 VAC 3 A at 30 VDC 
1.5 A at 250 VAC 2 A at 30 VDC 
Rated carry current  5 A  3 A  
Max. switching voltage  380 VAC, 125 VDC  380 VAC, 125 VDC  
Max. switching current  5 A  3 A  
Failure rate (P level) (reference value) * 
100 mA at 5 VDC  10 mA at 5 VDC 
Characteristics
Standard Relays
Number of poles
Item

1pole  2pole  

Contact resistance *1  30 mΩmax. *2  50 mΩ max.  
Operate time *3  15 ms max.  
Release time *3  AC: 10 ms max.; DC: 5 ms max.  
Max. operating frequency 
Mechanical  18,000 operations/hr  
Electrical  1,800 operations/hr  
Insulation resistance *4  1,000 MΩ min.  
Dielectric strength 
Between coil and contacts 
5,000 VAC, 50/60 Hz for 1 min  
Between contacts of different polarity 
3,000 VAC, 50/60 Hz for 1 min 

Between contacts of the same polarity 
1,000 VAC, 50/60 Hz for 1 min  
Vibration resistance 
Destruction  10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) 

Malfunction  10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) 

Shock resistance 
Destruction  1,000 m/s^{2}  
Malfunction  200 m/s^{2} when energized; 100m/s^{2} when no energized 

Durability  Mechanical  AC coil: 10,000,000 operations min.; DC coil: 20,000,000 operations min. (at 18,000 operations/hr) 

Electrical  100,000 operations min. (at 1,800 operations/hr under rated load) 

Ambient operating temperature  40°C to 70ºC (with no icing)  
Ambient operating humidity  5% to 85%  
Weight  Approx. 17 g (Approx. 20 g *5) 
*  1.  Measurement conditions: 5 VDC, 1 A, voltagedrop method. 
*  2.  Highcapacity type: 100 mΩ max. 
*  3.  Measurement conditions: Rated operating voltage applied, not including contact bounce. 
*  4.  Measurement conditions: The insulation resistance was measured with a 500 VDC megohmmeter at the same locations as the dielectric strength was measured. 
*  5.  Value for quickconnect terminals. 
Doublewinding Latching Relays
Number of poles
Item

1pole  2pole  

Contact resistance *1  30 mΩmax. *2  50 mΩ max.  
Set  Time *2  20 ms max.  
Min. set pulse width  30 ms  
Reset  Time *2  20 ms max.  
Min. reset pulse width 
30 ms  
Max. operating frequency 
Mechanical  18,000 operations/hr  
Electrical  1,800 operations/hr  
Insulation resistance *3  1,000 MΩ min.(at 500 VDC)  
Dielectric strength 
Between coil and contacts 
5,000 VAC, 50/60 Hz for 1 min  
Between contacts of different polarity 
3,000 VAC, 50/60 Hz for 1 min 

Between contacts of the same polarity 
1,000 VAC, 50/60 Hz for 1 min  
Vibration resistance 
Destruction  10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) 

Malfunction  10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) 

Shock resistance 
Destruction  1,000 m/s^{2}  
Malfunction  Set: 500m/s^{2} Armature OFF Reset: 200m/s^{2} Contact OFF 

Durability  Mechanical  100,000 operations min. (at 1,800 operations/hr under rated load) 

Electrical  100,000 operations min. (at 1,800 operations/hr under rated load) 

Ambient operating temperature  40°C to 70ºC (with no icing or condensation)  
Ambient operating humidity  5% to 85%  
Weight  Approx. 17 g 
*  1.  Measurement conditions: 5 VDC, 1 A, voltagedrop method. 
*  2.  Measurement conditions: Rated operating voltage applied, not including contact bounce. 
*  3.  Measurement conditions: The insulation resistance was measured with a 500 VDC megohmmeter at the same locations as the dielectric strength was measured. 
Relays with PCB Terminals(SPDT (1c) /Highcapacity Relays) G2R1E(Z) 



Relays with PCB Terminals(SPSTNO (1a)/Highcapacity Relays) G2R1AE(Z) 


Precautions
●Mounting
When mounting a number of relays on a PCB, be sure to provide a minimum mounting space of 5 mm between the two juxtaposed relays as shown below.
The above minimum mounting space is necessary due to mutual thermal interference generated by the relays. This restriction may be ignored, however, depending on the operating conditions of the relays. Consult OMRON for details.
There is no restriction on the mounting direction of each relay on the PCB.
When using this circuit, confirm the set and reset states and then take into account the circuit constant.