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Power relay G4W (Part Numbers)

On Sale Till 31/03/2025

OMRON

For power supply switching at an impulse voltage of 10kV, and a withstand voltage of 4kV.

[Features]
· Fully separated between the input and output (between coil-contacts), providing 10,000V impulse withstand voltage.
· Features at least 8 mm insulation clearance between coil-contacts in compliance with VDE standard C/250. Has a withstand voltage of AC4,000V or higher in compliance with compliant with the Act on Product Safety of Electrical Appliances and Materials. Standard models are UL standard 508 and CSA standard certified.
· VDE certified products also available.
· The 1a type (TV-8) and 2a type (TV-5) both conform to TV ratings.
· Products with support for full-wave rectification also available.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Power Relay G4W Series Specifications

Contact Configuration	1a		2a
Classification	Model	Coil Rated Voltage (V)	Model	Coil Rated Voltage (V)
Standard Type	Model G4W-1112P-US-TV8	12 DC	Model G4W-2212P-US-TV5	12 DC
Standard Type	Model G4W-1112P-US-TV8	24 DC	Model G4W-2212P-US-TV5	24 DC

G4W-2212P-US-TV5 external appearance

G4W Series dimensional outline drawing, Units: mm

*Average dimensions.

PCB processing dimensions (G4W-1112P-US-TV8)

Units: mm
The dimensional tolerance is ±0.1 mm.

PCB processing dimensions (G4W-2112P-US-TV5)

Units: mm
The dimensional tolerance is ±0.1 mm.

International Standard Certification Rating

The international (non-Japan) standard certification ratings are different from the performance values which were determined separately. As such, make sure you check these values before use.

UL standards certified type File No. E41643

Model	Number of Contacts	Operating Coil Rating	Contact Rating	Number of Times Tested
Model G4W-1112( )-US-TV8	1	12 to 100 V DC	15 A 250 V AC (General Use) 40°C	6,000
			15 A 24 V DC 40°C	6,000
			TV-8 40°C	25,000 times
			1/2 HP 125 V AC 40°C	1,000 times
			3/4 HP 240 V AC 40°C
			1 HP 250 V AC 40°C
Model G4W-2212( )-US-TV5	2		15 A 250 V AC (General Use) 40°C	6,000
			15 A 36 V DC 40°C	6,000
			TV-5 40°C	25,000 times
			1/4 HP 125 V AC 40°C	1,000 times
			1/2 HP 250 V AC 40°C
			1/3 HP 125 V AC 40°C
			1/3 HP 250 V AC 40°C

CSA standards certified type File No. LR31928

Model	Number of Contacts	Operating Coil Rating	Contact Rating	Number of Times Tested
Model G4W-1112( )-US-TV8	1	12 to 100 V DC	15 A 250 V AC (General Use) 40°C	6,000
			15 A 24 V DC 40°C	6,000
			TV-8 40°C	25,000 times
			1/2 HP 125 V AC 40°C	1,000 times
			3/4 HP 240 V AC 40°C
			1 HP 250 V AC 40°C
Model G4W-2212（）-US-TV5	2		15 A 250 V AC (General Use, Same Polarity Between Contacts) 40°C	6,000
			10 A 250 V AC (General Use) 40°C
			15 A 24 V DC 40°C
			TV-5 40℃	25,000 times
			1/2 HP 250 V AC 40°C	1,000 times
			1/3 HP 125 V AC 40°C	1,000 times

Ratings

Operating coil

Items		Rated Current (mA)	Coil Resistance (Ω)	Operating Voltage (V)	Release Voltage (V)	Maximum Allowable Voltage (V)	Power Consumption (W)
Rated Voltage (V)		Rated Current (mA)	Coil Resistance (Ω)	Operating Voltage (V)	Release Voltage (V)	Maximum Allowable Voltage (V)	Power Consumption (W)
DC	12	66.7	180	80% or Less	10% or More	130% (at 23°C)	Approx. 0.8 W
DC	24	33.3	720	80% or Less	10% or More	130% (at 23°C)	Approx. 0.8 W

*1: The coil resistance is measured at a coil temperature of 23°C and a tolerance of ±15%.
*2: The operating characteristics are measured at a coil temperature of 23°C.
*3: The maximum allowable voltage is the maximum voltage that can be applied to a relay coil.

Switching Part (Contact Part)

Type	1a		2a
Load	Resistance Load (cosφ = 1)	Inductive Load (cosφ = 0.4)	Resistance Load (cosφ = 1)	Inductive Load (cosφ = 0.4)
Contact Material	Ag Alloy (Cd Free Material)
Rated Load	250 V AC 15 A 24 V DC 15 A	250 V AC 10 A 24 V DC 7.5 A	250 V AC 10 A 24 V DC 10 A	250 V AC 7.5 A 24 V DC 5 A
Rated Conduction Current	15 A		10 A
Maximum Contact Voltage Value	250 V AC, 125 V DC
Maximum Contact Current Value	15 A		10 A
Maximum Switching Capacity Value (Reference Values)	3,750 VA 375 W	2,500 VA 255 W	2,500 VA 240 W	1,850 VA 120 W

Performance

Contact Resistance *1		30 mΩ or Less
Turn-ON Time		20 ms or Less
Turn-OFF Time		5 ms or Less
Maximum Switching Frequency	Mechanical	18,000 Times/h
Maximum Switching Frequency	Rated Load	1,800 Times/h
Insulation Resistance *2		100 MΩ or More
Withstand Voltage	Between Coil and Contact	4,000 V AC 50/60 Hz 1 min
	Between Contacts of Same Polarity	1,500 V AC 50/60 Hz 1 min
	Between Contacts of Different Polarities (2a Type)	2,000 V AC 50/60 Hz 1 min
Impulse Withstand Voltage	Between Coil and Contact	10,000 V
Insulation Distance	Between Coil and Contact	Space: 8 mm, Creepage: 8 mm
Vibration	Durability	10 to 55 to 10 Hz, Semi Amplitude 0.75 mm (Double Amplitude 1.5 mm)
Vibration	Malfunction	10 to 55 to 10 Hz, Semi Amplitude 0.75 mm (Double Amplitude 1.5 mm)
Shock / Impact	Durability	1,000 m/s²
Shock / Impact	Malfunction	150 m/s²
Durability	Mechanical	5,000,000 Times or More (Switching Frequency: 18,000 Times/h)
Durability	Electrical	100,000 Times or More (Rated Load, Switching Frequency: 1,800 Times/h)
Failure Rate P Level (Reference Value *3)		5 V DC, 100 mA
Ambient Operating Temperature		25 to +55°C (Assuming No Freezing or Condensation)
Operating Ambient Humidity		5 to 85% RH
Weight		Approx. 29 g

*The above values are the initial default values.

*1. Measurement Conditions: 5 V DC 1 A, voltage drop method.
*2. Measurement conditions: Measuring the same spot for the withstand voltage items using a 500 V DC insulation resistance meter.
*3. This value is obtained with a switching frequency of 120 times/min.

*Refer to the catalog for usage information such as precautions.

: 30; 60; 90

Part Number
G4W-2212P-US-TV5 DC12
G4W-2212P-US-TV5 DC24

Part Number Standard Unit Price Minimum order quantity Volume Discount Days to Ship Contact Configuration Contact rated current (minimum value for AC and DC)
(A) Coil rated voltage (DC)
(V) AC rated load

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Contact Configuration	Contact rated current (minimum value for AC and DC) (A)	Coil rated voltage (DC) (V)	AC rated load
	SGD 10.62 SGD 2.12	1 Piece(s)		Same day	2a	10	12	AC250V 10A
	SGD 10.62 SGD 2.12	1 Piece(s)		Same day	2a	10	24	AC250V 10A

SGD 10.62

SGD 2.12

1 Piece(s)

Same day

AC250V 10A

SGD 10.62

SGD 2.12

1 Piece(s)

Same day

AC250V 10A

Product TOP

Basic Information

Application	Power	Terminal shape	For Circuit Boards	Dimension height(mm)	30.5
Dimension width(mm)	30.5	Dimension depth(mm)	19.5	Type	Standard Form
Classification	Standard Type	Contact mechanism	Single

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Specification/Dimensions

Contact rated current (minimum value for AC and DC)(A)
10

15
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Coil rated voltage (DC)(V)
12

24
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AC rated load
- AC250V 10A
- AC250V 15A
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Contact Configuration
1a

2a
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Days to Ship

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Same day
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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Power relay G4W (Part Numbers)

Power Relay G4W Series Specifications

International Standard Certification Rating

UL standards certified type File No. E41643

CSA standards certified type File No. LR31928

Ratings

Operating coil

Switching Part (Contact Part)

Performance

Basic Information

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Specification/Dimensions

Contact rated current (minimum value for AC and DC)(A)

Coil rated voltage (DC)(V)

AC rated load

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