Datasheet
4
G5RL-U/-K PCB Power Relay
G
5
R
L
-
U
/
-
K
■Approved Standards
● UL Recognized (File No. E41643) and CSA Certified (File No. LR31928)
● VDE Certified (EN61810-1) (License No. 40007172)
■Precautions
●Please refer to “PCB Relays Common Precautions” for correct use.
●Basic Operation of Latching Relays
• In these Relays, the input pulse of the set coil causes the
operating condition to be maintained magnetically or
mechanically, whereas the input pulse to the reset coil side
puts the Relay into the reset condition.
●Coil Temperature Rise of long time continuous current to
the coil
• When the coil is applied continuous current for a long time, the
coil would be heat too much.
Please decide the coil Input pulse width by “heat and cold of
coil temperature”
●Wiring of High-capacity Models (-E)
• High-capacity models (-E) have a structure that connects two
terminals from one contact. When designing the circuit, use
both terminals. If you use only one terminal, the Relay may be
unable to satisfy specified performance.
●Precautions for Correct Use
• This product is not suitable for vehicles such as automobiles
(including two-wheeled vehicles).
• If the product is used in the following applications, consult your
OMRON sales representative to check the necessary items
according to the specification sheets.Also make sure the
product is used within the specified ratings and performance
ranges with an ample margin and implement safety measures,
such as designing a safety circuit, to minimize danger should
the product fail.
a. Outdoor use, uses involving potential chemical
contamination or electrical interference.
b. Nuclear energy control systems, combustion systems,
railroad systems, aviation systems, medical equipment,
safety equipment, and equipment that could present a risk
to human life or body.
c. Equipment requiring a high level of reliability, such as gas,
water, or electrical supply systems.
Model Contact form Coil ratings Contact ratings Number of test operations
G5RL-U1A-E
G5RL-K1A-E
SPST-NO (1a)
5 to 24 VDC
16 A 277 VAC (Resistive) - NO 50,000
TV-5 - NO 25,000
TV-8 - NO 25,000
8 A 250 VAC (Ballast) - NO 6,000
2,000 W 250 VAC (Tungsten) 6,000
G5RL-U1-E
G5RL-K1-E
SPDT (1c)
16 A 277 VAC (Resistive) - NO 50,000
8 A 250 VAC (Ballast) - NO 6,000
2,000 W 250 VAC (Tungsten) 6,000
5 A 250 VAC (General) - NC 50,000
Model Contact form Coil ratings Contact ratings Number of test operations
G5RL-U1A-E
G5RL-K1A-E
SPST-NO (1a)
5, 12, 24 VDC
16 A 250 VAC (cosφ=1) - NO 30,000
240 VAC 100 A (0-P) Steady 10 A (rms) - NO 50,000
G5RL-U1-E
G5RL-K1-E
SPDT (1c)
16 A 250 VAC (cosφ=1) - NO 30,000
5 A 250 VAC (cosφ=1) - NC 30,000
Correct Use
Set input
Reset input
NO contact
NC contact
Time (minute)
Coil temperature (˚C)
100
80
60
40
20
0
0 5 10 15 20 25 30 35 40 45 50 55 60
heat and cold of coil temperature
• 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. K265-E1-03
0714(0913)(O)
Note: Do not use this document to operate the Unit.