1
G2R PCB Relay
A Power Relay for a Variety of Purposes
with Various Models
■ Conforms to VDE0435 (VDE approval: C250
insulation grade), UL508, CSA22.2, SEV,
SEMKO.
■ Meets VDE0700 requirements for household
products according to VDE0110.
■ Clearance and creepage distance: 8 mm/8 m.
■ Models with CTI250 material available.
■ High-sensitivity (360 mW) and high-capacity
(16 A) types available.
■ Double-winding latching type available.
■ Plug-in with test button and quick-connect
terminals available.
■ Highly functional socket available.
Ordering Information
VDE
Classification Enclosure
ratings
Coil
ratings
Contact form
SPST-NO SPDT DPST-NO DPDT
PCB terminal General-purpose Flux protection AC/DC G2R-1A G2R-1 G2R-2A G2R-2
Fully sealed G2R-1A4 G2R-14 G2R-2A4 G2R-24
Bifurcated contact Flux protection DC G2R-1AZ G2R-1Z --- ---
Fully sealed G2R-1AZ4 G2R-1Z4 --- ---
High-capacity Flux protection AC/DC G2R-1A-E G2R-1-E --- ---
High-sensitivity Flux protection DC G2R-1A-H G2R-1-H G2R-2A-H G2R-2-H
Double-winding latching Flux protection G2RK-1A G2RK-1 G2RK-2A G2RK-2
Plug-in terminal General-purpose Unsealed AC/DC --- G2R-1-S --- G2R-2-S
LED indicator --- G2R-1-SN --- G2R-2-SN
LED indicator with test
button
--- G2R-1-SNI --- G2R-2-SNI
Diode DC --- G2R-1-SD --- G2R-2-SD
LED indicator and diode --- G2R-1-SND --- G2R-2-SND
LED indicator and diode
with test button
--- G2R-1-SNDI --- G2R-2-SNDI
Plug-in terminal
(Bifurcated
crossbar
contact)
General-purpose AC/DC G2R-1A3-S G2R-13-S --- ---
LED indicator G2R-1A3-SN G2R-13-SN --- ---
LED indicator and diode DC G2R-1A3-SND G2R-13-SND --- ---
Rated coil voltage
Note: 1. When ordering, add the rated coil voltage to the model number.
Example: G2R-1A 12 VDC
2. OMRON has also prepared the above relays with AgSnIn contacts, which are more tolerant of large inrush currents and
physical movement compared with relays with standard contacts. When ordering, add "-ASI" to the model number.
Example: G2R-1A-ASI
3. Standard, NO contact type relays are TV-3 class products in accordance with the TV standards of the UL/CSA. Models with
AgSnIn contacts are TV-5 class products.
Example: G2R-1A-ASI
When ordering a TV-8 class model, insert "-TV8" into the model number as follows:
Example: G2R-1A-TV8-ASI
4. Models with CTI250 material are also available.
Contact your OMRON representative for more details.
2
G2RG2R
Model Number Legend
1. Relay Function
None: Single-side stable
K: Double-winding latching.
2. Number of Poles
1: 1 pole
2: 2 poles
3. Contact Form
None: PDT
A: PST-NO
4. Contact Type
None: Single
Z: Bifurcated
3: Bifurcated crossbar
5. Enclosure Ratings
None: Flux protection
4: Fully sealed
6. Terminals
None: Straight PCB
S: Plug-in
T: Quick-connect (upper bracket mounting)
7. Classification
None: General-purpose
E: High-capacity
H: High-sensitivity
N: LED indicator
D: Diode
ND: LED indicator and diode
8. Test button
I: Test button
Note: Applied for only SN and SND type
9. Contact Material
None: AgCdO
ASI: AgSnIn
10. Rated Coil Voltage
Refer to Coil Ratings.
■ Accessories (Order Separately)
Connecting Sockets
Note: See Dimensions for details on socket size.
Mounting Track
*Used to mount several P2R-05A and P2R-08A connecting sockets side by side.
G2R - - - VDC
1 2 3 4 5 6 7 8 9 10
Number of poles Applicable Relay model Track/surface-mounting
Socket
Back-mounting Socket
Terminals Model
1 pole G2R-1-
S(N)(D)(ND)(NI)(NDI)G2R-13-
S (G2R-1A3-S)
P2RF-05-E
P2RF-05
PCB terminals P2R-05P, P2R-057P
Solder terminals P2R-05A
2 poles G2R-2-S(N)(D)(ND)(NI)(NDI) P2RF-08-E
P2RF-08
PCB terminals P2R-08P, P2R-087P
Solder terminals P2R-08A
Applicable socket Description Model
Track connecting socket Mounting track 50 cm ( ) x 7.3 mm (t): PFP-50N
1 m ( ) x 7.3 mm (t): PFP-100N
1 m ( ) x 16 mm (t): PFP-100N2
End plate PFP-M
Spacer PFP-S
Back connecting socket Mounting plate P2R-P*
11
G2RG2R
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. Orientation marks are indicated as follows: �
Relays with PCB Terminals
SPDT Relays
G2R-1, G2R-1Z, G2R-1-H
Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Tolerance: ±0.1
The illustration
shows the
G2R-1.
SPST-NO Relays
G2R-1A, G2R-1AZ, G2R-1A-H
SPDT/High-capacity Relays
G2R-1-E
SPST-NO/High-capacity Relays
G2R-1A-E
The illustration
shows the
G2R-1A.
29 max. 13 max.
25.5 max.
(0.3)
0.34
0.5 0.5**
0.16
1
29 max.
25.5 max.
(25.3)*
(0.3)
4 0.5**0.3
0.16
13 max.
1
29 max.
25.5 max.
(25.3)* (0.3)
4 0.5 0.30.3 0.16
13 max.
1
29 max.
25.5 max.
(25.3)* (0.3)
4 0.30.3
0.16
13 max.
1
20
7.5
3.5 3.5
(2.1)
(2.7)
Five, 1.3-dia.
holes
20
7.5
3.5
(2.1)
(2.7)
Four, 1.3-dia.
holes
20
5
7.5
(2.7)
(2.1)(2.1)
Six, 1.3-dia.
holes
15
5 5
7.5
(2.7)
(2.1)(2.1)
Eight, 1.3-dia.
holes
1
5
2 3
4
1
5
3
4
1
8
2 3 4
567
1
8
3 4
56
(25.3)*
(28.8)* (12.7)*
*Average value
(No coil polarity)
(No coil polarity)
(No coil polarity)
(No coil polarity)
*Average value
*Average value
*Average value
(28.8)*
(28.8)*
(28.8)*
(12.7)*
(12.7)*
(12.7)*
**0.3 (-H Type)
**0.3 (-H Type)
12
G2RG2R
Relays with PCB Terminals
SPDT Relays
G2R-14, G2R-1Z4
Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Tolerance: ±0.1
SPST-NO Relays
G2R-1A4, G2R-1AZ4
29 max. 13.5 max.
25.5 max.
(24.8)*
4 0.3
0.5 0.5
0.16
1
29 max.
25.5 max.
(24.8)*
13.5 max.
4 0.3
0.5
0.16
1
20
7.5
3.5 3.5
(2.1)
(2.7)
Five, 1.3-dia.
holes
20
7.5
3.5
(2.1)
(2.7)
Four, 1.3-dia.
holes
1
5
2 3
4
1
5
3
4
(28.6)* (12.9)*
*Average value
(No coil polarity)
(28.6)* (12.9)*
*Average value
(No coil polarity)
SPDT Relays
G2R-1-S, G2R-1-SD, G2R-1-SN, G2R-1-SND, G2R-1-SNI, G2R-1-SNDI
G2R-13-S, G2R-13-SD, G2R-13-SN, G2R-13-SND
Terminal Arrangement/Internal Connections
(Bottom View)Relays with Plug-in Terminals
G2R-1-S, G2R-13-S G2R-1-SN, G2R-1-SNI,
G2R-13-SN (AC)
G2R-1-SN, G2R-1-SNI,
G2R-13-SN (DC)
G2R-1-SD, G2R-13-SD
(DC)
G2R-1-SND, G2R-1-SNDI,
G2R-13-SND (DC)
29 max.
2.5
2
29 max.
(28.2)*
5
20
0.5 4.75
13 max.
10
4
Three 0.9 x 3
elliptic holes
7.5
5.2 5.2
17.5
1
5
4 32
1
5
4 32
1
5
4 32
+
-
1
5
4 32
+
-
1
5
4 32
+
-
*
*This terminal is
SPDT only.
*Average value
(28.6)*
(12.7)*
(After confirming coil
polarity, wire correctly.)
(Except G2R-1-S,
G2R-13-S)
29 max.
(1.141)* 4.1 max.(0.161)*
13 max.
(0.511)*7.3 max.
(0.287)*
29 max.
(1.141)*2.5 20
5
4.750.5
7.5
5.2
17.5
5.2
*Average value
13
G2RG2R
DPDT Relays
G2R-2-S, G2R-2-SD, G2R-2-SN, G2R-2-SNI, G2R-2-SNDI
G2R-2-SND
Terminal Arrangement/Internal Connections
(Bottom View)
G2R-2-S G2R-2-SN G2R-2-SNI (AC)
G2R-2-SN G2R-2-SNI
(DC)
G2R-2-SD
(DC)
G2R-2-SND G2R-2-SNDI
(DC)
29 max. 2.5
28 max.
(27.0)*
6
2
20
0.5 2.6
13 max.
10
4
7.5
5 5
19.4
8.9
1
8 6 57
3 421
8 6 57
3 42
+
-
1
8 6 57
3 42
+
-
1
8 6 57
3 42
+
-
1
8 6 57
3 42
*Average value
(28.5)* (12.5)*
(After confirming coil
polarity, wire correctly.)
29 max.
(1.141)* 4.1 max.
(0.161)*
13 max.
(0.511)*7.3 max.
(0.287)*
29 max.
(1.141)*20
6
0.5
2.6
2.4
7.5
5 5
19.4
8.9
*Average value
14
G2RG2R
Relays with PCB Terminals
DPDT Relays
G2R-2, G2R-2-H
Mounting Holes
(Bottom View)
Terminal Arrangement/
Internal Connections
(Bottom View)
Tolerance: ±0.1
DPST-NO Relays
G2R-2A, G2R-2A-H
DPDT Relays
G2R-24
DPST-NO Relays
G2R-2A4
Double-winding Latching Relays with PCB Terminals
SPDT Relays
G2RK-1
29 max.
25.5 max.
(0.3)
13 max.
4 0.3
0.5 0.5
0.15
1
29 max. 13 max.
25.5 max.
(25.2)* (0.3)
0.34 0.15
0.5 1
29 max. 13.5 max.
25.5 max.
(24.7)*
4 0.3
0.5 0.5
0.15
1
29 max. 13.5 max.
25.5 max.
4 0.3
0.15
0.5 1
29 max. 13 max.
25.5 max.
(25.2)*
4
(0.3)
0.3
1
0.5 1
15
5 5
7.5
(2.7)
(2.1)(2.1)
Eight, 1.3-dia.
holes
20
5
7.5
(2.7)
(2.1)(2.1)
Six, 1.3-dia.
holes
15
5 5
7.5
(2.7)
(2.1)(2.1)
Eight, 1.3-dia.
holes
20
5
7.5
(2.7)
(2.1)(2.1)
Six, 1.3-dia.
holes
20
7.5
3.5 3.5
(2.1)
Seven, 1.3-dia.
holes
5
(2.7)
1
8
3 42
6 57
1
8
3 4
6 5
1
8
3 42
6 57
1
8
3 4
6 5
1
7
3 4
5
2
6
S R
+
-
+
-
(25.2)*
(28.8)* (12.7)*
(12.7)*
*Average value
*Average value
*Average value
*Average value
*Average value
(28.8)*
(24.7)*
(28.8)* (12.8)*
(12.8)*
(12.8)*(28.6)*
(28.6)*
(No coil polarity)
(No coil polarity)
(No coil polarity)
(No coil polarity)
(After confirming coil
polarity, wire correctly.)
15
G2RG2R
Double-winding Latching Relays with PCB Terminals
SPST-NO Relays
G2RK-1A
Mounting Holes
(Bottom View)Terminal Arrangement/Internal Connections
(Bottom View) Tolerance: ±0.1
DPDT Relays
G2RK-2
DPST-NO Relays
G2RK-2A
SPDT Relays
G2R-1-T
Relays with Quick-connect Terminals
SPST-NO Relays
G2R-1A-T
Note: Model number of quick-connect terminal
is 187.
29 max. 13 max.
25.5 max.
(25.2)*
(0.3)
4 0.3 0.51 0.16
1
29 max. 13 max.
25.5 max.
(25.2)*
(0.3)
4 0.3 0.18 0.18
1
1 0.15
29 max. 13 max.
25.5 max.
(0.3)
4 0.3 0.18 1
1 0.15
30.5 max.
7.5
5.2 5.2
17.4
Five, 1.3-dia. holes
4.75 0.5
8.5
29.5 max.
2.5
45 max.
14 max.
30.5 max.
7.5
17.4
5.2
Five, 1.3-dia. holes
4.75 0.5
8.5
29.5 max.
2.5
45 max. 14 max.
20
7.5
3.5
(2.1)
(2.7)
Six, 1.3-dia.
holes
5
10
5 5
7.5
(2.7)
(2.1)
(2.1)
Eight, 1.3-dia.
holes5
(2.7)
5
7.5
(2.7)
(2.1)
(2.1)
Six, 1.3-dia.
holes5
15
(2.7)
Mounting Holes (Bottom View)
Tolerance: ±0.1
38 Two M3 or two 3.5 dia.
Terminal Arrangement/Internal Connections
(Bottom View)
Mounting Holes (Bottom View)
Terminal Arrangement/Internal Connections
(Bottom View)
38 Two M3 or two 3.5 dia.
1
7
4
5
2
6
S R
+
-
+
-
1
10
4 53
7 68
2
9
S R+
-
+
-
1
10
4 5
7 6
2
9
S R+
-
+
-
1
5
4 32
1
5
4 3
(After confirming coil
polarity, wire correctly.)
(After confirming coil
polarity, wire correctly.)
(After confirming coil
polarity, wire correctly.)
(No coil polarity)
(No coil polarity)
(28.8)* (12.8)*
(12.8)*(28.8)*
*Average value
*Average value
*Average value
(29.7)*
(13.1)*
(43.9)*
(43.9)* (13.1)*
(29.7)*
*Average value
16
G2RG2R
P2RF-05 Mounting Holes
(for Surface Mounting)
Terminal Arrangement
P2RF-08
7
Five M3.5 x 8
71.5 max.
4
19.5 max.
2
4 dia. holes
35.5
19.5
30 max.
54 max.
4.2 dia. hole
30+0.05
M3 or 3.2 dia.
hole
7
71.5 max.
4 19.5 max.
Eight M3.5 x 8
2
4 dia. holes
35.5
19.5
30 max.
54 max.
4.2 dia. hole
30+0.05
M3 or 3.2 dia.
hole
Mounting Holes
(for Surface Mounting)
Terminal Arrangement
Track/Surface Mounting Sockets
P2RF-05-E Mounting Holes
(for Surface Mounting)
Terminal Arrangement
(Top View)
3.2-dia.
hole
M3 or
3.5-dia.
hole
M3.5 screw
85.5 max.
3.5-dia.
hole
16.0 max.
59 max.
48 max.
39.5
35.5
11.5
Note: Pin numbers in parentheses apply to DIN standard.
61 max.
(11)
(12)
(14)
(A1)
(A2) 1
2
3
4
5
39.5+0.1
85.5
max.
2 1.5 M3 screw
3.5 dia. hole
16.0 max.
5
63.0
max.
48.0 max.
2
3
39.5
35.5
11.5
61.0
max.
P2RF-08-E Terminal Arrangement
(Top View)
Mounting Holes
(for Surface Mounting)
3.2-dia.
hole
M3 or
3.5-dia.
hole
39.5+0.1
8
1
6 3
7 2
5 4
(A1)
(A2)
(21)
(22)
(24)
(11)
(12)
(14)
5
17
G2RG2R
Back Connecting Sockets
P2R-05P (1-pole)
1 4 7
6
4.5
15
4
3.5
1.2
1.5
7 4
36 max.
14.5 max.
35.5 max.
Tolerance: ±0.1
4
6
4.5
Five 1.6 dia.
holes
15
4
7
(5)
Mounting HolesTerminal Arrangement
P2R-08P (2-pole)
4 70.3
5
5
20
1
2.8
1.5
7.5
36 max.Terminal plate thickness: 0.3
14.5 max.
35.5 max.
7.5 Eight 1.3 dia. holes
5
5
20
(4.3)
Mounting HolesTerminal Arrangement
P2R-05A (1-pole)
Panel Cutout
Terminal Arrangement
P2R-08A (2-pole)
75
1.20.3
6.7
3.8
16.7 5
Five 3 x 1.8 dia. holes
6
36 max.Terminal plate thickness: 0.3
14.5 max.
35.5 max.
7
1.20.3
5
36 max.Terminal plate thickness: 0.3
14.5 max.
35.5 max.
7
5
20
2.8
2.8
2.6
Eight 3 x 1.2 dia. holes
7.5
13.6+0.1
30.5+0.2
Recommended thickness of
the panel is 1.6 to 2.0 mm
18
G2RG2R
Mounting Height of Relay with Socket
36
G2R Relay
P2R-_P
Socket 30
G2R Relay
P2R-_A
Socket
Mounting Track
PFP-100N, PFP-50N PFP-100N2
It is recommended to use a panel 1.6 to 2.0 mm thick.
L: Length
1 m PFP-100N
50 cm PFP-50N
1 m PFP-100N2
End Plates
PFP-M
Spacers
PFP-S
4.5
15 25 25 25 25 *
10 10
L
7.3+0.15
35+0.3 27+0.15
1
4.5
15 25 25 25 25 15
10 10L
35+0.3 27 24
16
29.2
1 1.5
50
11.5
10M4 x 8 pan
head screw
10
6.2 1.8
1
35.5 35.3
1.8
1.3
4.8
5
16
12
44.3 34.8
16.5
Mounting Plates
P2R-P
90
R2.25 10 elliptic
holes
4.5 13.6
3.4
30.549 42+0.1
Square hole
9+0.1 18+0.15 18+0.1518+0.15 18+0.15 9+0.1
72+0.2 t = 1.6 mm
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