1
G
5
S
B
G5SB
PCB Power Relay
Compact Single-pole Relay for
Switching 5 A
Compact SPDT Relay
Incorporates a normally open contact that switches 5 A max.
(N.O. contacts)
Small, yet provides 8-kV impulse withstand voltage (between coil
and contacts)
Standard model conforms to UL/CSA/VDE standards.
Model Number Legend Application Examples
Ideal for output applications of control equipments
Ordering Information
Ratings
Coil
Note 1. The rated current and coil resistance are measured at a coil
temperature of 23°C with a tolerance of ±10%.
Note 2. The operating characteristics are measured at a coil temperature of 23°C.
Note 3. The “Max. voltage” is the maximum voltage that can be applied to the relay coil.
Contacts
Characteristics
Note. The data shown above are initial values.
*1. The contact resistance is possible with 1 A applied at 5 VDC using a fall-
of-potential method.
*2. The insulation resistance is possible between coil and contacts and
between contacts of the same polarity at 500 VDC.
*3. This value was measured at a switching frequency of 120 operations/min.
RoHS Compliant
G5SB-14
——
12
1. Number of Poles
1: 1-pole/SPDT (1c)
2. Enclosure rating
4: Fully sealed
Classification Contact
form
Terminal
Shape
Enclosure
rating Model Rated coil
voltage
Minimum
packing unit
Standard SPDT
(1c)
PCB
terminals
Fully
sealed G5SB-14
5 VDC
100 pcs/
Tray
9 VDC
12 VDC
24 VDC
Item
Rated
voltage
Rated
current
(mA)
Coil
resistance
(Ω)
Must
operate
voltage
(V)
Must
release
voltage
(V)
Max.
voltage
(V)
Power
consumption
(mW)
% of rated voltage
5 VDC 80 63
75%
max. 5% min.
150%
(at
23°C)
Approx. 400
9 VDC 44.4 202
12 VDC 33.3 360
24 VDC 16.7 1,440
Item Load Resistive load
Contact type Single
Contact material Ag-alloy (Cd free)
Rated load
3 A (NO)/3 A (NC) at 125 VAC
5 A (NO)/3 A (NC) at 125 VAC
5 A (NO) at 250 VAC
3 A (NC) at 250 VAC
5 A (NO)/3 A (NC) at 30 VDC
Rated carry current 5 A (NO)/3 A (NC)
Max. switching voltage 250 VAC, 30 VDC
Max. switching current 5 A (NO)/3 A (NC)
Note. When ordering, add the rated coil voltage to the model number.
Example: G5SB-14 DC12
However, the notation of the coil voltage on the product case as well as
on the packing will be marked as @@ VDC.
Rated coil voltage
Contact resistance *1 100 mΩ max.
Operate time 10 ms max.
Release time 5 ms max.
Insulation resistance *2 1,000 MΩ min.
Dielectric
strength
Between coil
and contacts 4,000 VAC, 50/60 Hz for 1 min
Between
contacts of the
same polarity
1,000 VAC, 50/60 Hz for 1 min
Impulse
withstand
voltage
Between coil
and contacts 8 kV (1.2 x 50 μs)
Insulation
distance
Between coil
and contacts Clearance: 3.5 mm, Creepage: 6.5 mm
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/s2
Malfunction 100 m/s2
Durability
Mechanical 5,000,000 operations
(18,000 operations per hour)
Electrical
(resistive load)
200,000 operations: 3 A (NO)/3 A (NC) at
125 VAC
50,000 operations: 5 A (NO)/3 A (NC) at
125 VAC
50,000 operations: 5 A (NO) at 250 VAC
100,000 operations: 3 A (NC) at 250 VAC
100,000 operations: 5 A (NO)/3 A (NC) at
30 VDC
Switching frequency: 1,800 operations per hour
Failure rate (P level)
(reference value) *3 10 mA at 5 VDC
Ambient operating
temperature –40°C to 70°C with no icing or condensation
Ambient operating humidity 5% to 85%
Weight Approx. 6.5 g
2
G5SB PCB Power Relay
G
5
S
B
Engineering Data
Dimensions (Unit: mm)
Approved Standards
UL Recognized: (File No. E41515)
CSA Certified: (File No. LR31928)
EN/IEC, VDE Certified: (Certificate No. 40003957)
Precautions
Please refer to “PCB Relays Common Precautions” for correct use.
Maximum Switching Capacity Ambient Temperature vs.
Maximum Voltage
Note. The maximum voltage is the maximum
voltage that can be applied to the relay cooil.
Ambient Temperature vs Must
Operate and Must Release Voltages
Shock Malfunction
Model Coil ratings Contact ratings Number of test
operations
G5SB 12 to 24 VDC
5A 250V AC N.O. only (Resistive) 40°C
6,000
3A 125V AC N.O. only (Resistive) 40°C
5A 30V DC N.O. only (Resistive) 40°C
3A 250V AC N.C. only (Resistive) 40°C
2A 125V AC N.C. only (Resistive) 40°C
Model Coil ratings Contact ratings Number of test
operations
G5SB 12, 24 VDC 5A(N.O)/3A(N.C) 250V AC 70°C 10,000
Switching current (A)
Switching voltage (V)
7
6
5
4
3
2
1
0
1 10 30 100 250 1,000
DC resistive
(NO)
DC resistive
(NC)
AC resistive
(NO)
AC resistive
(NC)
Ambient temperature (°C)
Maximum voltage (%)
200
180
160
140
120
100
80
60
40
20
0
-40 -20 0 23 40 60 70 80 100
110
100
90
80
70
60
50
40
30
20
10
Ambient temperature (°C)
-30 -20 -10
0 102030405060708090
Must operate voltage
Must release voltage
max.
min.
max.
min.
X
X
Sample:
G2RL-14-E 24 VDC
Number of Relays: 5 pcs
Must operate/must release voltage
(percentage of rated voltage) (%)
Z'
Z
Unit: m/s2
Y
Y'
X
X'
1,000
1,000
1,000
1,0001,000
1,000
NO contact
NC contact
650
250
Shock direction
Y
Y'
XX'
Z
Z'
Sample: G5SB-14 12 VDC
Number of Relays: 5 pcs
Conditions: Shock is applied in ±X, ±Y, ±Z
directions three times each with and without
energizing the Relays to check the number
of malfunctions.
Requirement: None malfunction 100 m/s2
123
4
5
(1.18) 10.16 5.08 2.54
(1.19)
7.62
Five, 1.3±0.1-dia. holes
2.54
2.54
*Values in parentheses are average values.
20.3max.
(20.0)*
10.3max.
(10.0)*
15.8max.
(15.5)*
0.4
3.4 1
0.27
0.4
10.16 5.08 7.62
2.54
G5SB-14 PCB Mounting Holes
(Bottom View)
Tolerance: ±0.1 mm
(No coil polarity)
Terminal Arrangement/
Internal Connections
(Bottom View)
3
G5SB PCB Power Relay
G
5
S
B
Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
OMRON Corporation
Electronic and Mechanical Components Company Contact: www.omron.com/ecb Cat. No. K122-E1-06
1116(0207)(O)
Note: Do not use this document to operate the Unit.