W20 20A 25A Power Relay UL TUV CQC Compliant

Features：
25A switching capability
Contact arrangement:1A
Plastic-sealed type and flux-proofed type
UL insulation system: Class F
Environment-friendly product(RoHS compliant)
Outline Dimensions:(30.4×15.9×25.1)mm
Main application:Household appliances

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Parameters
Application
Describe

Parameters

Specifications	Item
Contact Data	Contact arrangement		1A
	Contact resistance(initial)		≤100mΩ(6VDC 1A)
	Contact material		AgSnO₂
Rated value	Rated load(Resistance load)		25A 250VAC/30VDC 20A 250VAC/30VDC
	Max.switching voltage		277VAC/30VDC
	Max.switching current		32A
	Max.switching capacity		6250VA/750W
	Min.allowing load		5VDC 100mA
Electrical performance	Insulation resistance(initial)		1000MΩ(500VDC)
	Dielectric strength (initial)	Between open contacts	1000VAC, 1min
		Between coil&contacts	4500VAC, 1min
	Operate time		≤20ms
	Release time		≤10ms
Mechanical performance	Shock resistance	Functional	98m/s2(10g)
		Destructive	980m/s2(100g)
	Vibration resistance		10Hz~55Hz 1.5mm DA
Endurance	Mechanical		2× 10⁶ops
	Electrical(Room temperature)		25A 250VAC/30VDC 2HP 250VAC	5× 10⁴ops(ON/OFF= 1s/9s) 5× 10⁴ops(ON/OFF= 1s/9s)
Operate condition	Ambient temperature		-40℃~85℃
	Humidity		5% to 90%
Termination			PCB
Unit weight			Approx.23g
Construction			Plastic sealed,Flux proofed

Describe

The W20 Power Relay 25A Switching Capability is a high-performance electromagnetic relay designed to meet the needs of home appliances and other industrial applications. This relay uses advanced electromagnetic technology and has a contact switching capacity of up to 25A, which can reliably control high-power loads such as motors, light bulbs, and induction heating equipment. The W20 relay is designed with flexibility and reliability in mind and is suitable for a variety of application scenarios. Its compact package design allows it to be easily installed on the PCB, and it supports both panel mounting and flange mounting to meet different installation needs. In addition, the relay adopts a double-pole double-throw (DPST) switch structure to ensure stable performance and long life. The W20 relay also has extremely low power consumption characteristics and can achieve zero power consumption in both open and closed circuit states, which not only reduces energy consumption but also extends the service life of the equipment. Its electromagnetic system consists of a coil, core, yoke, armature, and spring. The electromagnetic force attracts the armature to achieve the closing or opening of the circuit, thereby switching the load. The W20 relay has undergone strict quality testing and meets international standards, making it suitable for industrial applications in harsh environments. Its sealed design can effectively prevent dust and moisture from entering, ensuring the reliability of the device under harsh conditions. In addition, the relay also supports customization options, and users can choose different electrical parameters and installation methods according to specific needs. W20 Power Relay 25A Switching Capability is a high-performance, versatile, and easy-to-use electromagnetic relay suitable for home appliances, industrial control, and various demanding electrical switching scenarios. Whether in terms of performance, reliability, or installation convenience, it is an ideal choice.

About Us

Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang Fanhar Electronics Co., Ltd. is a national high-tech enterprise specializing in R&D, manufacturing, and sales of relays. Our products are widely applied in smart home systems, photovoltaic new energy, charging piles, smart meters, industrial control, and other fields.
Currently, we have a professional team of nearly 500 employees and operate 30 fully automated production lines, with 40% of our products exported to over 20 countries worldwide. To better serve our customers and meet market demands, we continuously improve our products and manufacturing technologies, investing 6%-8% of annual sales revenue in R&D and innovation.
With a strong emphasis on technological innovation, we have been recognized as a National High-Tech Enterprise and Provincial R&D Center, holding more than 40 national patents. Our products have obtained international certifications, including ISO9001、ISO14001 and ISO45001, as well as authoritative UL、TUV and CQC certifications, fully complying with EU ROHS/REACH directives.
Maintaining a 98% delivery satisfaction rate, our products serve global industry leaders such as Huawei, Bull, and Eaton in smart home, industrial control, new energy, and power meter applications. Looking ahead, Fanhar Electronics will continue expanding production capacity and deepening our presence in the new energy market, striving to become a provider in the relay industry.

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