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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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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
3RT20181AU62
3RT20181AU62
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 277VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 235.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20182AV02
3RT20182AV02
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 120VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount 102 VAC - -20°C ~ 40°C 690VAC - Max Screw Terminal
3RT20184AR61
3RT20184AR61
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 440VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 374 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20184AN62
3RT20184AN62
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 220VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 187 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20182AD02
3RT20182AD02
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 42VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 35.7 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20181AN61
3RT20181AN61
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 220VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 187 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20181AV01
3RT20181AV01
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 400VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 340 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20181AR62
3RT20181AR62
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 440VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 374 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20181AV02
3RT20181AV02
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 400VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 340 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20181AG62
3RT20181AG62
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 110VAC 3PST-NO (3 Form A) 16 A Auxiliary Contacts Chassis Mount, DIN Rail 93.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
GV144NPB
GV144NPB
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 48VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 32 VDC 20 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV141MAX
GV141MAX
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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 100VDC - Nom Stud, Wire Leads
GV141NAX
GV141NAX
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 48VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 32 VDC 20 VDC -55°C ~ 85°C 100VDC - Nom Stud, Wire Leads
GV244FPB
GV244FPB
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 48VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 40 VDC 4 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV245BPB
GV245BPB
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 12VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV144FPB
GV144FPB
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 48VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 40 VDC 4 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV144BPB
GV144BPB
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 12VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV144BPC
GV144BPC
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 12VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV244BAC
GV244BAC
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 12VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 800VDC - Nom Stud, Wire Leads
GV244BPB
GV244BPB
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 12VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV200QB-1
GV200QB-1
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 48VDC SPST-NO (DM) (1 Form X) 500 A Sealed - Hermetically Chassis Mount - - -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
GV244MPB
GV244MPB
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8.5 VDC 6.5 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV244BAX
GV244BAX
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 12VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 800VDC - Nom Stud, Wire Leads
GV144CPC
GV144CPC
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 24VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 16 VDC 2 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV244MAB
GV244MAB
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8.5 VDC 6.5 VDC -55°C ~ 85°C 800VDC - Nom Stud, Wire Leads
GV244BAB
GV244BAB
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 12VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 800VDC - Nom Stud, Wire Leads
GV245CPB
GV245CPB
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 24VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 16 VDC 2 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV244MPC
GV244MPC
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 12 ~ 24VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 8.5 VDC 6.5 VDC -55°C ~ 85°C 800VDC - Nom PC Pins
GV144CPB
GV144CPB
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 24VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount 16 VDC 2 VDC -55°C ~ 85°C 100VDC - Nom PC Pins
GV142CAX
GV142CAX
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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 Stud, Wire Leads
GV142BAX
GV142BAX
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 12VDC SPST-NO (DM) (1 Form X) 400 A Sealed - Hermetically Chassis Mount 8 VDC 0.5 VDC -55°C ~ 85°C 100VDC - Nom Stud, Wire Leads
3RT20231CL243MA0
3RT20231CL243MA0
Download Datasheet for 3RT20231CL243MA0
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 230VAC 3PST-NO (3 Form A) 9 A Auxiliary Contacts Chassis Mount, DIN Rail 195.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
3RT20232CL243MA0
3RT20232CL243MA0
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 230VAC 3PST-NO (3 Form A) 9 A Auxiliary Contacts Chassis Mount, DIN Rail 195.5 VAC - -25°C ~ 60°C 690VAC - Max Screw Terminal
MC-40A/4-AC230V
MC-40A/4-AC230V
Altech Corporation
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J7KN-10D-01 24D
J7KN-10D-01 24D
Download Datasheet for J7KN-10D-01 24D
Omron
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 24VDC 3PST-NO (3 Form A) 10 A Auxiliary Contacts Chassis Mount, DIN Rail - - -40°C ~ 60°C 690VAC - Max Screw Terminal
GX21CA
GX21CA
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 24VDC SPST-NO (DM) (1 Form X) 150 A Sealed - Hermetically Chassis Mount 16 VDC 0.5 VDC -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
GX21HA
GX21HA
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 72VDC SPST-NO (DM) (1 Form X) 150 A Sealed - Hermetically Chassis Mount 46 VDC 2.7 VDC -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
GX21JA
GX21JA
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 120VDC SPST-NO (DM) (1 Form X) 150 A Sealed - Hermetically Chassis Mount 72 VDC 4.5 VDC -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
GX21FA
GX21FA
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 48VDC SPST-NO (DM) (1 Form X) 150 A Sealed - Hermetically Chassis Mount 28 VDC 1.8 VDC -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
GV141QAB
GV141QAB
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 48VDC SPST-NO (DM) (1 Form X) 400 A Auxiliary Contacts, Sealed - Hermetically Chassis Mount - - -55°C ~ 85°C 100VDC - Nom Stud, Wire Leads
GX11JA
GX11JA
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 120VDC SPST-NO (DM) (1 Form X) 150 A Sealed - Hermetically Chassis Mount 72 VDC 4.5 VDC -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
GX11HA
GX11HA
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 72VDC SPST-NO (DM) (1 Form X) 150 A Sealed - Hermetically Chassis Mount 46 VDC 2.7 VDC -55°C ~ 85°C 800VDC - Max Stud, Wire Leads
3RT20152CK643MA0
3RT20152CK643MA0
Download Datasheet for 3RT20152CK643MA0
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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
3RT20151CP043MA0
3RT20151CP043MA0
Download Datasheet for 3RT20151CP043MA0
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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
3RT20152CP043MA0
3RT20152CP043MA0
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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
3RT20151CK643MA0
3RT20151CK643MA0
Download Datasheet for 3RT20151CK643MA0
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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
K3-10NA00-22 24
K3-10NA00-22 24
Download Datasheet for K3-10NA00-22 24
Benedict GmbH
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 24VAC 4PST-2NO/2NC (2 Form A, 2 Form B) 10 A - Chassis Mount, DIN Rail - - -40°C ~ 90°C 600V Screw Terminal
CON-3/240/120
CON-3/240/120
Littelfuse Inc.
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 208 ~ 240VAC 3PST-NO (3 Form A) 120 A - Chassis Mount 177 VAC 40 VAC -40°C ~ 65°C 600VAC - Max Screw Terminal, Quick Connect - 0.250" (6.3mm)
GV241FAX
GV241FAX
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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 Stud, Wire Leads
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 2001-2050 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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