Model Number Structure
Model Number Legend
Note: Contact your OMRON representative for Relays with gold-plated contacts.
Ordering Information
When your order, specify the rated voltage.
List of Models
Classification
Coil ratings
Contact form
SPDT
DPDT
General-purpose
AC 24, 48, 110, 120, 230, 240
DC 6, 12, 24, 48
G2R-1-S (S)
G2R-2-S (S)
LED indicator
G2R-1-SN (S)
G2R-2-SN (S)
LED indicator with test button
G2R-1-SNI (S)
G2R-2-SNI (S)
Diode
DC 6, 12, 24, 48
G2R-1-SD (S)
G2R-2-SD (S)
LED indicator and diode
G2R-1-SND (S)
G2R-2-SND (S)
LED indicator and diode with test button
G2R-1-SNDI (S)
G2R-2-SNDI (S)
Note: 1. The standard models are compliant with UL/CSA and VDE standards. Also, an EC compliance declaration has
              been made for combinations with the P2RF-[]-E, P2RF-[]-S and P2RF-[]-PU. The Relays bear the CE Marking.

          2. Refer to Connecting Sockets, below, for applicable Socket models.

          3. When ordering, add the rated coil voltage and "(S)" to the model number. Rated coil voltages are given in the

               coil ratings table.
Accessories (Order Separately)
Connecting Sockets
Track/surface-mounting Socket
Applicable
relay
model*1
Mounting
Method
Conductive
part
protection
Terminal
Type
Applicable
crimp terminal/
Electric wire
Exclusive
short bar
(Order
Separately)
Appearance
Model
G2R-1-S
Mounted
on a DIN

track or

with

screws
Available
Push-In Plus
Terminal
Ferrules
Solid wire

Stranded wire
Available
P2RF-05-PU *2
Screw
terminal

(M3 screw

size)
Forked terminals
Solid wire

Stranded wire
Available
P2RFZ-05-E *4
Option
(Terminal

cover sold

separately)

*3
Screw
terminal

(M3.5 screw

size)
Round terminals
Forked terminals

Solid wire

Stranded wire
Available
P2RFZ-05
G2R-2-S
Mounted
on a DIN

track or

with

screws
Available
Push-In Plus
Terminal
Ferrules
Solid wire

Stranded wire
Available
P2RF-08-PU *2
Screw
terminal

(M3 screw

size)
Forked terminals
Solid wire

Stranded wire
Available
P2RFZ-08-E *4
Option
(Terminal

cover sold

separately)

*3
Screw
terminal

(M3.5 screw

size)
Round terminals
Forked terminals

Solid wire

Stranded wire
Available
P2RFZ-08
*1.The applicable relay model is a plug-in terminal type.
*2.There are screw mounting holes in the DIN hooks on the P2RF-[][]-PU. Pull out the DIN hook tabs to mount the Sockets

     with screws.

*3.Terminal cover type is P2CZ-Z. (Order Separately) For details, refer to the on below.

*4.The finger-protection type (P2RFZ-[][]-E) is a type in which the terminal cover is integrated into the socket. Round

     terminals cannot be used.

     Use forked terminals or ferrules instead.
Back-mounting Socket
Applicable Relay model
Mounting Method
Appearance
Model
G2R-1-S
PCB terminals
P2R-05P
P2R-057P
Solder terminals
P2R-05A
G2R-2-S
PCB terminals
P2R-08P
P2R-087P
Solder terminals
P2R-08A
For Push-In Plus Terminal Block Sockets
Short Bars
Applicable
sockets
Pitch
Application
Shape/external
dimensions
Number
of
poles
L
(Length)
Insulation
color
Short Bars
Model*1
Maximum carry current
P2RF-05-PU
P2RF-08-PU
7.75
mm
Bridging
contact

terminals

(common)
2
15.1
Red (R)
Blue (S)

Yellow(Y)
PYDN-7.75-020[]
20 A
3
22.85
PYDN-7.75-030[]
4
30.6
PYDN-7.75-040[]
20
154.6
PYDN-7.75-200[]
15.5
mm
For Coil
terminals
8
115.55
PYDN-15.5-080[]
*1. Replace the box ([]) in the model number with the code for the covering color. []Color selection: R = Red, S = Blue,
      Y = Yellow
Labels
Applicable sockets
Model
P2RF-05-PU
P2RF-08-PU
XW5Z-P4.0LB1
(1 sheet/60 pieces)
For Screw Terminal Sockets
Short Bars
Applicable
sockets
Pitch
Dimensions (mm)
Number
of poles
Insu-
ation
color
Short Bars
Model
Maximum
carry
current
Minimum
order
(set)
P2RFZ-05-E
P2RFZ-08-E
6.8
mm
20
Blue
(S)
P2DN-6.8-100S
20 A
1
15.7
mm
10
P2DN-15.7-100S
P2RFZ-05
P2RFZ-08
8.5
mm
20
Blue
(S)
P2DN-8.5-100S
20 A
1
19.4
mm
10
P2DN-19.4-100S
Note: 1. Select an applicable type of short bars by checking applicable socket type, appearance, and dimensions.
         2. Use the Short Bars for crossover wiring within one Socket or between Sockets.

         3. Use the short bars on the lower section of the socket.

             When using the short bars on the upper section of the socket, insert them so that their heads are pointed upwards

             (see the figure below).

             Otherwise, short bars may interfere with the socket, leading to improper wiring and contact failure.
* One set (order unit) contains 10 short bars and 20 caps.
Accessories for Short Bars (P2DN)
Cap
Short Bars Models
Appearance
Dimensions (mm)
Model
P2DN-8.5-100S
P2DN-19.4-100S

P2DN-6.8-100S

P2DN-15.7-100S
P2DN-CP100
For Screw Terminal Sockets (P2RFZ-05/P2RFZ-08)
Terminal covers
Applicable sockets
Appearance
Model
Minimum order (set)
P2RFZ-05
P2RFZ-08
P2CZ-C
 
Note: 1. Use these covers in a combination with P2RFZ-05 and P2RFZ-08.
         2. Do not install short bars (optional) on the upper section (see the figure below).

             Short bars may interfere with the terminal cover, making the terminal cover unusable.
Dimensions with terminal cover
Labels
Applicable sockets
Model
Minimum order (sheet)
(quantity per sheet)
P2RFZ-[]-E
XW5Z-P2.5LB1
5
1 sheet (72 pieces)
Note: This label cannot be applied on sockets other than P2RFZ-[]-E.
Mounting Tracks
Applicable Socket
Description
Model
Minimum order
(quantity)
Track-connecting Socket
Mounting track
50 cm (l) × 7.3 mm (t):
PFP-50N
---
1 m (l) × 7.3 mm (t):
PFP-100N
1 m (l) × 16 mm (t):
PFP-100N2
End plate *1
PFP-M
10
Spacer
PFP-S
Back-connecting Socket
Mounting plate *2
P2R-P
1
*1.When mounting DIN rail, please use End Plate (PFP-M).
*2.Used to mount several P2R-05A and P2R-08A Connecting Sockets side by side.