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Contactors (Electromechanical)

Contactors (Electromechanical) facilitate the control of electrical circuits by opening and closing contacts in response to a coil voltage. Important attributes include Coil Voltage, Contact Form, and Contact Rating (Current). These components are essential for applications such as switching and control panels.

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21 manufacturers
3 distributors
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What are Contactors (Electromechanical) ?

Contactors (Electromechanical) are electromechanical devices that control the flow of electricity in circuits by opening or closing contacts based on an input coil voltage. They are commonly used in applications like switching and control panels, production electronics assembly, and maintenance. Key specifications for selection include Coil Voltage, which determines the operational voltage needed to activate the contactor; Contact Rating (Current), which indicates the maximum current the contactor can handle; and Must Operate Voltage, ensuring reliable operation under specified conditions. It's crucial for procurement teams to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.

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Part & Mfr Total Stock Pricing & RFQ Coil Voltage Contact Form Contact Rating (Current) Features Mounting Type Must Operate Voltage Must Release Voltage Operating Temperature Switching Voltage Termination Style
XMC0-903.LC
XMC0-903.LC
American Zettler
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 230 ~ 240VAC 3PST-NO (3 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Screw Terminal
XMC0-903.IC
XMC0-903.IC
American Zettler
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 208 ~ 240VAC 3PST-NO (3 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Screw Terminal
XMC0-903.LD
XMC0-903.LD
American Zettler
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 230 ~ 240VAC 3PST-NO (3 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Box Lug, Quick Connect - 0.250" (6.3mm)
XMC0-903.ID
XMC0-903.ID
American Zettler
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 208 ~ 240VAC 3PST-NO (3 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Box Lug, Quick Connect - 0.250" (6.3mm)
3RH21224LB40
3RH21224LB40
Download Datasheet for 3RH21224LB40
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 24VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 16.8 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RH21222LF40
3RH21222LF40
Download Datasheet for 3RH21222LF40
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 110VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 77 VDC - -25°C ~ 60°C 690VAC - Max Spring Terminal
3RH21312LB40
3RH21312LB40
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 24VDC 4PST-3NO/1NC (3 Form A, 1 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 16.8 VDC - -25°C ~ 60°C 690VAC - Max Spring Terminal
3RH21222LB40
3RH21222LB40
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 24VDC 3PST-NO (3 Form A) - Auxiliary Contacts Chassis Mount, DIN Rail 16.8 VDC - -25°C ~ 60°C - Spring Terminal
3RH21312LF40
3RH21312LF40
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 110VDC 4PST-3NO/1NC (3 Form A, 1 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 77 VDC - -25°C ~ 60°C 690VAC - Max Spring Terminal
3RT23172BB40
3RT23172BB40
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 24VDC 4PST-NO (4 Form A) 20 A Auxiliary Contacts Chassis Mount, DIN Rail 19.2 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT23171BM40
3RT23171BM40
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 220VDC 4PST-NO (4 Form A) 20 A Auxiliary Contacts Chassis Mount, DIN Rail 176 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT23171BF40
3RT23171BF40
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 110VDC 4PST-NO (4 Form A) 20 A Auxiliary Contacts Chassis Mount, DIN Rail 88 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
GV251CPX
GV251CPX
SENSATA
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 24VDC SPST-NO (DM) (1 Form X) 250 A Sealed - Hermetically Chassis Mount 16 VDC 0.5 VDC -55°C ~ 85°C 1000VDC - Nom PC Pins
GV251BPX
GV251BPX
SENSATA
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 12VDC SPST-NO (DM) (1 Form X) 250 A Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 1000VDC - Nom PC Pins
XMC0-903A.EE
XMC0-903A.EE
American Zettler
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 24VAC DPST-NO (2 Form A) 90 A - Chassis Mount 19.2 VAC 4.8 VAC -25°C ~ 70°C 600VAC - Max -
XMC0-903A.LE
XMC0-903A.LE
American Zettler
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 230 ~ 240VAC DPST-NO (2 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max -
XMC0-903A.IE
XMC0-903A.IE
American Zettler
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 208 ~ 240VAC DPST-NO (2 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max -
3RT20171BB411AA0
3RT20171BB411AA0
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 24VDC 3PST-NO (3 Form A) 12 A Auxiliary Contacts Chassis Mount, DIN Rail 19.2 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20172BB421AA0
3RT20172BB421AA0
Download Datasheet for 3RT20172BB421AA0
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 24VDC 3PST-NO (3 Form A) 12 A Auxiliary Contacts Chassis Mount, DIN Rail 19.2 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20171BB421AA0
3RT20171BB421AA0
Download Datasheet for 3RT20171BB421AA0
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 24VDC 3PST-NO (3 Form A) 12 A Auxiliary Contacts Chassis Mount, DIN Rail 19.2 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20242AK643MA0
3RT20242AK643MA0
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MC-32A/4-AC230V
MC-32A/4-AC230V
Altech Corporation
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XMC0-903A.ED
XMC0-903A.ED
American Zettler
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 24VAC DPST-NO (2 Form A) 90 A - Chassis Mount 19.2 VAC 4.8 VAC -25°C ~ 70°C 600VAC - Max Box Lug, Quick Connect - 0.250" (6.3mm)
XMC0-903A.ID
XMC0-903A.ID
American Zettler
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 208 ~ 240VAC DPST-NO (2 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Box Lug, Quick Connect - 0.250" (6.3mm)
XMC0-903A.LD
XMC0-903A.LD
American Zettler
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 230 ~ 240VAC DPST-NO (2 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Box Lug, Quick Connect - 0.250" (6.3mm)
XMC0-903A.FD
XMC0-903A.FD
American Zettler
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 110 ~ 120VAC DPST-NO (2 Form A) 90 A - Chassis Mount - - -25°C ~ 70°C 600VAC - Max Box Lug, Quick Connect - 0.250" (6.3mm)
GV251BPB
GV251BPB
SENSATA
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 12VDC SPST-NO (DM) (1 Form X) 250 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 1000VDC - Nom PC Pins
GV251CPB
GV251CPB
SENSATA
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 24VDC SPST-NO (DM) (1 Form X) 250 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 16 VDC 0.5 VDC -55°C ~ 85°C 1000VDC - Nom PC Pins
GV244QPX
GV244QPX
SENSATA
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 48VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount - - -55°C ~ 85°C 800VDC - Nom PC Pins
GV244PPX
GV244PPX
SENSATA
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount - - -55°C ~ 85°C 800VDC - Nom PC Pins
GV351RPXV
GV351RPXV
SENSATA
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 500 A Sealed - Hermetically Chassis Mount - - -55°C ~ 85°C 1000VDC - Nom PC Pins
GV244PAX
GV244PAX
SENSATA
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount - - -55°C ~ 85°C 800VDC - Nom Stud, Wire Leads
3RT20151AP043MA0
3RT20151AP043MA0
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 230VAC 3PST-NO (3 Form A) 7 A Auxiliary Contacts Chassis Mount, DIN Rail 195.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20152AP043MA0
3RT20152AP043MA0
Download Datasheet for 3RT20152AP043MA0
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 230VAC 3PST-NO (3 Form A) 7 A Auxiliary Contacts Chassis Mount, DIN Rail 195.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20152AK643MA0
3RT20152AK643MA0
Download Datasheet for 3RT20152AK643MA0
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 120VAC 3PST-NO (3 Form A) 7 A Auxiliary Contacts Chassis Mount, DIN Rail 96 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20162AF04
3RT20162AF04
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 110VAC 3PST-NO (3 Form A) 9 A Auxiliary Contacts Chassis Mount, DIN Rail 93.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
J7KN-14D-01 24D
J7KN-14D-01 24D
Download Datasheet for J7KN-14D-01 24D
Omron
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 24VDC 3PST-NO (3 Form A) 14 A Auxiliary Contacts Chassis Mount, DIN Rail - - -40°C ~ 60°C 690VAC - Max Screw Terminal
J7KN-18D-01 230
J7KN-18D-01 230
Download Datasheet for J7KN-18D-01 230
Omron
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 230VAC 3PST-NO (3 Form A) 18 A Auxiliary Contacts Chassis Mount, DIN Rail - - -40°C ~ 60°C 690VAC - Max Screw Terminal
GV244FPX
GV244FPX
SENSATA
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 48VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 40 VDC 4 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV244CPX
GV244CPX
SENSATA
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 24VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 16 VDC 2 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV144FPX
GV144FPX
SENSATA
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 48VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 40 VDC 4 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV244MPX
GV244MPX
SENSATA
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 8.5 VDC 6.5 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV244CAX
GV244CAX
SENSATA
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 24VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 16 VDC 2 VDC -55°C ~ 85°C 800VDC - Nom Stud, Wire Leads
GV124BPB
GV124BPB
SENSATA
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 12VDC SPST-NO (DM) (1 Form X) 200 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV144CPX
GV144CPX
SENSATA
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 24VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 16 VDC 2 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
3RH21311FB40
3RH21311FB40
Download Datasheet for 3RH21311FB40
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 24VDC 4PST-3NO/1NC (3 Form A, 1 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 19.2 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RH21401JB40
3RH21401JB40
Download Datasheet for 3RH21401JB40
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 24VDC 4PST-NO (4 Form A) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 16.8 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RH21221JB40
3RH21221JB40
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 24VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 16.8 VDC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RH21222FB40
3RH21222FB40
Download Datasheet for 3RH21222FB40
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 24VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 10 A Auxiliary Contacts Chassis Mount, DIN Rail 19.2 VDC - -25°C ~ 60°C 690VAC - Max Spring Terminal
CON-3/120/90
CON-3/120/90
Littelfuse Inc.
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 120VAC 3PST-NO (3 Form A) 90 A - Chassis Mount 88 VAC 20 VAC -40°C ~ 65°C 600VAC - Max Screw Terminal, Quick Connect - 0.250" (6.3mm)
Showing 1751-1800 of 11,071 products

About Contactors (Electromechanical)

Contactors (Electromechanical) are essential components used in various electrical applications, particularly in switching and control panels. These devices are designed to manage high current loads and are crucial for the reliable operation of electrical systems.

When sourcing Contactors (Electromechanical), it is important to consider key specifications such as Coil Voltage, Contact Form, and Contact Rating (Current). These attributes determine the operational capabilities and compatibility of the contactors with your existing systems.

Applications for Contactors (Electromechanical) include new product design and prototyping, production electronics assembly, maintenance and field replacement, and engineering evaluation and qualification. Understanding the specific requirements of your application will help you make informed decisions during the procurement process.

Buyers should prioritize critical specifications and validate lifecycle status before submitting RFQs. It is also advisable to confirm mechanical and electrical compatibility with existing design constraints to minimize sourcing risks. Utilizing parametric filtering can streamline the selection process, allowing for a more efficient comparison of options.

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