• 1General purpose power Relays of single-pole10 A and double-pole 5 A.
• Safety-oriented 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
■Model
Number Legend
G2R-
@
-
@ @ @@
-@@
— ———— ——
1
2 3 4 5
6 7
1. Relay Function
None: Single-side stable
K : Double-winding latching
2. Number of poles
1: 1-pole
2: 2-pole
3. Contact Form
None: NO/NC
A : NO
4. Contact Type
None: Single
Z : Bifurcated contact
5. Enclosure rating
None: Flux protection
(T-type is an enclosed
relay)
4 : Fully sealed
6. Terminal Shape
None: PCB terminals
T : Quick-connect
(upper bracket mounting
#187)
7. Classification
None: Standard
E : High-capacity
H : High-sensitivity
U : For ultrasonically
cleanable
Z : Full-wave rectifier
G
2
R
■Model
Configuration
Number of poles
Terminal
Shape
Classification
Enclosure
rating
Flux protection
Standard
Fully sealed
Bifurcated
PCB terminals contact
High-capacity
High-sensitivity
Double-winding
latching
Quick-connect Standard
Flux protection
Fully sealed
Flux protection
Flux protection
Flux protection
Unsealed
Contact
form
AC
DC
AC
DC
DC
AC
DC
DC
DC
AC
DC
SPST-NO (1a)
G2R-1A
1-pole
SPDT (1c)
G2R-1
DPST-NO (2a)
G2R-2A
2-pole
DPDT (2c)
G2R-2
Minimum
packing
unit
G2R-1A4
G2R-1AZ
G2R-1AZ4
G2R-1A-E
G2R-1A-H
G2RK-1A
G2R-1A-T
G2R-14
G2R-1Z
G2R-1Z4
G2R-1-E
G2R-1-H
G2RK-1
G2R-1-T
G2R-2A4
−
−
−
G2R-2A-H
G2RK-2A
−
G2R-24
−
−
−
G2R-2-H
G2RK-2
−
100
pcs/tray
50
pcs/tray
Note 1. Full-wave rectifier and supersonic cleaner compatible models are also available. Refer to page 3.
2. Sockets for PCB terminal models are not provided.
Use the plug-in terminal Relay instead of socket if necessary.
1
G2R
■Ordering
Information
●
PCB Terminal Models
Number of poles
Classification
Enclosure rating
Contact form
Model
1-pole
Rated coil voltage
12, 24, 100/(110) VAC
NO
G2R-1A
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
NO/NC
G2R-1
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
NO
G2R-1A4
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
NO/NC
G2R-14
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
G2R-24
G2R-2A4
G2R-2
G2R-2A
Model
PCB Power Relay
2-pole
Rated coil voltage
12, 24, 100/(110) VAC
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
G2R-2A-H
G2R-2-H
G2RK-2A
G2RK-2
5, 6, 12, 24, 48 VDC
5, 6, 12, 24, 48 VDC
5, 12, 24 VDC
5, 6, 12, 24 VDC
Flux protection
General-purpose
Fully sealed
G
2
R
High-sensitivity
Flux protection
Double-winding
latching
NO
NO/NC
NO
NO/NC
NO
Flux protection
NO/NC
G2R-1A-H
G2R-1-H
G2RK-1A
G2RK-1
G2R-1AZ
5, 6, 12, 24, 48 VDC
5, 6, 12, 24, 48 VDC
5, 6, 12, 24 VDC
5, 6, 12, 24 VDC
12, 24, 48 VDC
100 VDC
5, 6, 12, 24, 48 VDC
100 VDC
5, 12, 24, 48 VDC
100 VDC
5, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
−
G2R-1Z
Bifurcated
contact
NO
Fully sealed
NO/NC
G2R-1Z4
G2R-1AZ4
−
NO
G2R-1A-E
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
−
High-capacity
Flux protection
NO/NC
G2R-1-E
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
−
Note: When ordering, add the rated coil voltage to the model number.
Example: G2R-1A 12 VAC
Rated coil voltage
2
G2R
●
Quick-connect Terminal (#187)
Number of poles
Classification
Enclosure rating
Contact form
Model
1-pole
Rated coil voltage
12, 24, 100/(110) VAC
NO
G2R-1A-T
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 100/(110) VAC
NO/NC
G2R-1-T
200/(220) VAC
5, 6, 12, 24, 48 VDC
100 VDC
PCB Power Relay
General-purpose
Unsealed
●
Full-wave Rectifier
Number of poles
Classification
Enclosure rating
NO
Flux protection
NO/NC
General-purpose
NO
Fully sealed
NO/NC
G2R-14-Z
G2R-1A4-Z
G2R-1-Z
Contact form
Model
G2R-1A-Z
1-pole
Rated coil voltage
5, 12, 24 VDC
100 VDC
5, 12, 24, 48 VDC
100 VDC
5, 12, 48 VDC
100 VDC
5, 12, 24, 48 VDC
100 VDC
5, 12, 24 VDC
100 VDC
12, 24, 48 VDC
100 VDC
−
Model
G2R-2A-Z
2-pole
Rated coil voltage
5, 6, 12, 24, 48 VDC
100 VDC
12, 24, 48 VDC
100 VDC
24, 48 VDC
100 VDC
5, 12, 24 VDC
100 VDC
G2R-2-Z
G2R-2A4-Z
G2R-24-Z
G
2
R
NO
High-capacity
Flux protection
NO/NC
G2R-1A-EZ
G2R-1-EZ
●
For Ultrasonically Cleanable
Number of poles
Classification
Enclosure rating
Contact form
Model
1-pole
Rated coil voltage
12, 24, 100/(110) VAC
NO
General-purpose
Fully sealed
NO/NC
G2R-14-U
G2R-1A4-U
200/(220) VAC
5, 6, 12, 24, 48 VDC
12, 100/(110) VAC
200/(220) VAC
5, 12, 24, 48 VDC
100 VDC
Note: When ordering, add the rated coil voltage to the model number.
Example: G2R-1A-T 12 VAC
Rated coil voltage
G2R-24-U
G2R-2A4-U
Model
2-pole
Rated coil voltage
100/(110) VAC
−
5, 12, 24 VDC
12, 24, 100/(110) VAC
200/(220) VAC
5, 12, 24, 48 VDC
100 VDC
3
G2R
■Ratings
●
Coil
Item
Classification
•
•
•
•
General-purpose
Quick-connect
Fully sealed
High-capacity
Rated voltage
12 VAC
24 VAC
100/(110) VAC
200/(220) VAC
5 VDC
•
•
•
•
•
General-purpose
High-capacity
Bifurcated contact
Quick-connect
Fully sealed
6 VDC
12 VDC
24 VDC
48 VDC
100 VDC
5 VDC
6 VDC
• High-sensitivity
12 VDC
24 VDC
48 VDC
Rated current (mA)
50 Hz
93
46.5
11
5.5
106
88.2
43.6
21.8
11.5
5.3
71.4
60
30
15
7.5
60 Hz
75
37.5
9/(10.6)
4.5/(5.3)
Coil resistance
(Ω)
65
260
4,600
20,200
47
68
275
1,100
4,170
18,860
70
100
400
1,600
6,400
70% max.
15% min.
70% max.
15% min.
80% max.
30% min.
Must operate
voltage (V)
Must release
voltage (V)
% of rated voltage
PCB Power Relay
Max. voltage
(V)
Power
consumption
(VA, W)
140%
(at 23°C)
Approx. 0.9
(60 Hz)
170%
(at 23°C)
Approx. 0.53
170%
(at 23°C)
Approx. 0.36
G
2
R
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.
●
Coil: Double-winding Latching Relays
Item
Rated voltage
5 VDC
6 VDC
12 VDC
24 VDC
Set Coil
Rated current
(mA)
167
138
70.6
34.6
Coil resistance
(Ω)
30
43.5
170
694
Reset coil
Rated current
(mA)
119
100
50
25
Coil resistance
(Ω)
42
60
240
960
70% max.
70% max.
140%
(at 23°C)
Approx.
850
Approx.
600
Must set
voltage (V)
Must reset Max. voltage
voltage (V)
(V)
Power consumption
Set Coil
(mW)
Reset coil
(mW)
% of rated voltage
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
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.
4
G2R
●
Contacts
Classification
Number of poles
Load
Item
Contact type
Contact material
Rated load
Rated carry current
Max. switching voltage
Max. switching current
Failure rate (P level)
(reference value) *
10 A
100 mA at 5 VDC
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
16 A at
250 VAC
16 A at 30
VDC
General-purpose
Quick-connect Terminal (1single-pole type)
1-pole
2-pole
High-capacity
1-pole
Bifurcated contact
2-pole
PCB Power Relay
High-sensitivity
1-pole
2-pole
Inductive
Inductive
Inductive
Inductive
Inductive
Inductive
load
load
load
load
load
load
Resistive
Resistive
Resistive
Resistive
Resistive
Resistive
(cosφ = 0.4;
(cosφ = 0.4;
(cosφ = 0.4;
(cosφ = 0.4;
(cosφ = 0.4;
(cosφ = 0.4;
load
load
load
load
load
load
L/R = 7 ms)
L/R = 7 ms)
L/R = 7 ms)
L/R = 7 ms)
L/R = 7 ms)
L/R = 7 ms)
Single
Single
8 A at 250
VAC
8 A at 30
VDC
Bifurcated
Ag-alloy (Cd free)
5 A at 250
VAC
5 A at 30
VDC
2 A at 250
VAC
3 A at 30
VDC
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
Single
10 A
380 VAC, 125 VDC
5A
5A
10 mA at 5 VDC
16 A
380 VAC, 125 VDC
16 A
100 mA at 5 VDC
5A
5A
1 mA at 5 VDC
5A
380 VAC, 125 VDC
5A
100 mA at 5 VDC
3A
3A
10 mA at 5 VDC
* This value was measured at a switching frequency of 120 operations/min.
●
Contacts: Fully Sealed Models
Classification
Number of poles
Item
Contact type
Contact material
Rated load
Rated carry current
Max. switching voltage
Max. switching current
Failure rate (P level)
(reference value) *
8 A at 250 VAC
8 A at 30 VDC
8A
380 VAC, 125 VDC
8A
100 mA at 5 VDC
6 A at 250 VAC
4 A at 30 VDC
Load
Resistive load
(cosφ = 1)
1-pole
Inductive load
(cosφ = 0.4; L/R = 7 ms)
Single
4 A at 250 VAC
4 A at 30 VDC
4A
380 VAC, 125 VDC
4A
10 mA at 5 VDC
Resistive load
(cosφ = 1)
General-purpose (Single contact)
2-pole
Inductive load
(cosφ = 0.4; L/R = 7 ms)
Single
Ag-alloy (Cd free)
1.5 A at 250 VAC
2.5 A at 30 VDC
5 A at 250 VAC
5 A at 30 VDC
5A
380 VAC, 125 VDC
5A
1 mA at 5 VDC
2 A at 250 VAC
3 A at 30 VDC
Resistive load
(cosφ = 1)
Bifurcated contact
1-pole
Inductive load
(cosφ = 0.4; L/R = 7 ms)
Bifurcated
G
2
R
* This value was measured at a switching frequency of 120 operations/min.
●
Contacts: Latching Models
Number of poles
Item
Contact type
Contact material
Rated load
Rated carry current
Max. switching voltage
Max. switching current
Failure rate (P level)
(reference value) *
5 A at 250 VAC
5 A at 30 VDC
5A
380 VAC, 125 VDC
5A
100 mA at 5 VDC
Load
Resistive load
(cosφ = 1)
1-pole
Inductive load
(cosφ = 0.4; L/R = 7 ms)
Single
Ag-alloy (Cd free)
3.5 A at 250 VAC
2.5 A at 30 VDC
3 A at 250 VAC
3 A at 30 VDC
3A
380 VAC, 125 VDC
3A
10 mA at 5 VDC
1.5 A at 250 VAC
2 A at 30 VDC
Resistive load
(cosφ = 1)
2-pole
Inductive load
(cosφ = 0.4; L/R = 7 ms)
Single
* This value was measured at a switching frequency of 120 operations/min.
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Test/Measurement
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