AC Contactor Switch

Acknowledged as a premier manufacturer and supplier of AC Contactor Switch, thermal relays, and magnetic starters, SPX Electric has solidified its position as a frontrunner in China, leveraging extensive expertise developed over several years. Our commitment to contactors and relays is characterized by a substantial price advantage, ensuring the competitiveness of our products. With a wide market presence spanning the Middle East and Southeast Asia, particularly gaining traction in Thailand, our product offerings are customized to meet diverse needs and preferences. We are excited about the opportunity to foster a lasting partnership with you, establishing ourselves as your dependable long-term collaborator.

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Product Description

At the core of relay control systems, the AC Contactor Switch stands as an indispensable and widely deployed electrical component, serving the vital purpose of connecting and disconnecting lines. Its significance becomes apparent in the frequent control of motor and equipment operations, acting as an intermediary control element. Notably, a key strength lies in its ability to repeatedly establish and break connections.

This fundamental device, often employed by SPX Electric, a prominent manufacturer and supplier in China, plays a pivotal role in efficiently managing electrical systems. Recognized for its expertise, SPX Electric excels in providing high-quality AC Contactor Switches that contribute to the seamless operation of relay control systems. With a commitment to excellence, SPX Electric positions itself as a reliable and innovative partner, catering to the evolving needs of its customers and the broader market.

SPX AC Contactor Switch Parameter

Frame(A)			S-C10			S-C12		S-C20		S-C21
			(S-N10)	(S-N11)		（S-N12)		(S-N12)		(S-N20)		(S-N21)
KW/HP（AC-3) Reted power(AC-3) EC60947-4		220V	2.5/3.5	3.5/4.5		3.5/4.5		4/5.5		5.5/7.5		5.5/7.5
		380V	4/5.5	5.57.5		5.5/7.5		7.5/10		11/15		11/15
Reted current(AC-3) GB14048.4		220V	11	13		13		16		22		22
		380V	9	12		12		16		22		22
Reted heating curent(A)			20					25		32
Reted insutaled voltage(V)			660
Auxicary contact AC-15	Contact	Standard	1NO			1NO+1NC		-		1NO+1NC		2NO+2NC
	Reted current (A)	220V	1.6
		380V	0.95
Electric life			100
Machanical life			1000							500
Outline and installation dimension



			Type		L		W	H	C1		C2		D
			S-N10		43		78	78	50		35		4.5
			S-N12		53		78	78	50		40		4.5
			S-N18		43		79	81	60		30		4.5
			S-N21		63		81	81	60		54		4.5

Frame(A)			S-C25(S-N25)	S-C85(S-N35)		S-C50(S-N50)	S-C65(S-N65)		S-C80(S-N80)		S-C95(S-N95)
KWIHP(AC-3) Reted power(AC-3) EC60947-4		220V	7.5/10	11/15		15/20	18.5/25		22/30		30/40
		380V	15/20	18.5/25		22/30	30/40		45/60		55/75
Reted current(AC-3) GB14048.4		220V	30	42		54	68		85		104
		380V	34	44		51	66		85		105
Reted heating current(A)			50	60		80	100		120		135
Reted insutaled voltage(V)			660
Auxicary contact AC-15	Contact	Standard	2NO+2NC
	Reted current(A)	220V	1.6
		380V	0.95
Electric life			80			60
Machanical life			500			300
Outline and installation dimension
			Type		L	W	H	C1		C2		φD
			S-N25/35		75	89	91	58		54		4.5
			S-N50/65		88	106	106	75		70		5
			S-N80/95		100	124	130	110		80		6

SPX AC Contactor Switch Feature And Application

*Used together with thermal relay appliances to protect equipment.
*Environmentally friendly raw material
*Offering medium to high-end quality to cater to diverse customer needs and adapt to various markets.
*Silver contact
*Good Material PA66 for plastic cover and base
*AC contactors are primarily designed for motor applications, and they are extensively employed to control various other electrical loads. This includes but is not limited to DC welding machines, power capacitors, electric water heaters, lighting fixtures, and more.

SPX AC Contactor Switch S-N10 Details

*match with thermal relay