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Wide selection of products that supports all types of applications. MS-T/N Series Motor Starters are environmentally friendly, internationally usable, compact, easy to use and safe. They comply with many international standards, and ...
Primary current: 20, 16, 8.5 A
Load voltage: 230 V
... 3 Max. add-on aux. contacts - 4 acking format - Multi pack Product description - Contactor Product group - Contactors and motor starters Product name - Contactor Quantity per packing ...
Danfoss Industrial Automation
Primary current: 40, 63, 25 A
Load voltage: 440, 250 V
Function and Features: Modular contactors •17.5, 36, 53.5 mm wide •AC/DC silent coils •2 or 4 contacts •35 mm rail (EN 60715) mount APPLICATIONS •Garden and night lighting •Hotel room energy-enabling units •Offices, ...
Primary current: 20 A
Load voltage: 230 V - 250 V
The ESB20..N installation contactors are used to control single loads up to 20 A and can be operated by AC or DC. These contactors are made for use in household applications as well as in industrial ...
ABB
Primary current: 0.3 A - 16 A
Load voltage: 690 V
... operating contactors. Multiple contact points enable reliable signal command and transmission. Improved contact reliability with twin contact points. Can be used with DIN rails and for relay operation. There are ...
Primary current: 2.2 A - 32 A
Load voltage: 220 V - 440 V
... start and stop. Standard models comply with Japanese and many international standards. There are many optional units for contactors.
Primary current: 40 A
Load voltage: 440 V
... Approx. 30% less operation noise than a standard electromagnetic contactor.* (Approx. 100 dB reduced to approx. 70 dB.) • Approx. 50% the volume of a standard electromagnetic contactor* to help downsize ...
OMRON
Primary current: 200 A
... international regulations can be implemented with this contactor series. Features: • Compact design • Same sizes with AC and DC operated contactors • Common range of accessories for 3 and 4-pole ...
Eaton
Primary current: 250 A
Load voltage: 24, 12 V
Current isolating switches with mechanical ON-OFF position are very similar to the traditional current isolating switches, but there is one difference. Traditional current isolating switches require a minimum current when they are turned ...
Primary current: 10 A
Load voltage: 24, 110, 600, 690 V
... 50.002 or tightened with screws, and offer compact size and a full line of accessories. The auxiliary minicontactors and contactors of the CAWM4, CWCA0 and CAW04 line are designed for a variety of applications in control ...
WEG
Primary current: 11.5, 16, 20 A
Load voltage: 230 V
These CI-5 minicontactors are ensuring additional protection against electric shock made by the secured space intended for the live parts while being installed by the installers and maintenance personnel in accordance to the IEC 60947 ...
Load voltage: 220, 380, 415, 440, 600 V
GSC1-09/3-150/3 Series 3P AC Contactor For remote connection and disconnect circuit, and can be combined with the appropriate thermal overload relay to form an electromagnetic starter, in order to protect the possible ...
Tianshui 213 Electrical Apparatus Group CO.,LTD.
Primary current: 9 A - 150 A
Load voltage: 220 V
GSC1-09/3-150/3 Series 3P AC Contactor For remote connection and disconnect circuit, and can be combined with the appropriate thermal overload relay to form an electromagnetic starter, in order to protect the possible ...
Tianshui 213 Electrical Apparatus Group CO.,LTD.
Primary current: 32 A
Load voltage: 220 V - 600 V
GSC1-09/3-150/3 Series 3P AC Contactor For remote connection and disconnect circuit, and can be combined with the appropriate thermal overload relay to form an electromagnetic starter, in order to protect the possible ...
Tianshui 213 Electrical Apparatus Group CO.,LTD.
Primary current: 20 A - 300 A
Load voltage: 480, 600 V
Bulletin Combination Lighting Contactors with Disconnect Switch combine switching and over-current protection in the same enclosure. These contactors consist of a Bulletin 500L 3-pole lighting contactor ...
Allen Bradley
Primary current: 40 A - 4,000 A
Some emergency power installations require multiple automatic transfer switches, each feeding a specific load. In many installations where noncritical loads are being served, specifications may call for manual or non-automatic transfer ...
Mitsubishi has a variety of motor controllers in many sizes all the way up to 800A. These are CSA and UL approved and can meet all standards used in a variety of markets. These are made with many options and are tested with WS circuit ...
MITSUBISHI ELECTRIC AUTOMATION
Primary current: 500 A - 2,500 A
Load voltage: 1,500 V
The bi-directional DC contactors switch high powers in a small space. With a making capacity of up to 2,500 amps, the compact switchgear is suitable for applications with high inrush current or high capacities. All ...
Schaltbau GmbH
... single-pole NO contactors for AC and DC (bidirectional) up to 1,800 V rated insulation voltage. Conventional thermal current up to 1,000 A; short-time current up to 5,000 A The C320 is a single-pole AC and bi-directional ...
Schaltbau GmbH
Schaltbau’s new, highly modular CF series begins with a compact 3-pole AC power contactor for loads up to 600 A and 3000 V for inverter-fed alternating current drives with higher frequencies. One special feature are the ...
Schaltbau GmbH
The reversing contactor BH 9253 is used to reverse the direction of 3-phase asynchronuos motors by switching 2 phases. An electrical interlocking disables the control of both directions at the same time. The reversing contactor ...
Primary current: 400 A
Load voltage: 6.6 kV
The LVC contactor is a vacuum contactor prepared to control inductive and capacitive loads. Applications The LVC contactor has been specially designed for industrial applications ...
Installation contactors are applied for automatic control of electric devices in installations of dwellings, offices, shops and hospitals. They are particularly suitable for switching, lighting, heat pumps, air-conditioning ...
Iskra d.d.
Primary current: 11 A - 75 A
Load voltage: 600 V
... motorized dampers in HVAC control systems. In these particular systems, our relays are the ideal replacements for mechanical contactors, because of their long life and noise-free switching. Furthermore, we also offer ...
CARLO GAVAZZI
Primary current: 6 A - 630 A
Load voltage: 120 V - 600 V
... line of contactors can be divided in to three basic configurations as illustrated above. Each of these have unique features but all are designed for long life and have finger-safe protection. Lovato Electric facilities, ...
LOVATO ELECTRIC
Primary current: 100 A - 200 A
Load voltage: 12 V - 900 V
... Series is sealed to withstand a variety of harsh environments. Sensata | GIGAVAC GV210 Series contactors are hermetically sealed, gas filled contactors suitable for use in harsh environments. With ...
Sensata Technologies
Primary current: 20 A
Load voltage: 440 V
... intended to be installed on standard mounting rails with 35 mm width (EN 50022). The contactors can be leaded by a lead cover available in an auxiliary contactor block RH 11. It has a relatively silent ...
ETI
IDEC IEC contactors and starters are designed for switching motor loads, but can be used in many other applications. Like all IDEC products, each model is engineered for long life, minimum maintenance, dependable operation ...
Jennings® products are the world's finest non-thermionic vacuum components for high-voltage and high-frequency applications. Features Wide Range of Applications - Long Operating Life: High voltage vacuum capacitors used in RF matching ...
Primary current: 8 A
Load voltage: 250 V
Electric area locking Compact 45 mm format Two position key switch: free and captive Removable terminals Level of performance: PL = e Safety category: 4 Safety Integrity Level: SIL 3 Cycle before dangerous failure: ...
A contactor is an electromechanical switching device used to establish and interrupt connections characterized by high electrical current loads.
ApplicationsContactors have significant switching capacity. They are used with industrial motors and other high-current-load devices.
TechnologiesThese devices return to their default position if the control circuit is not energized. If the contacts are normally closed, it is called a breaker. They can have from one to four poles.
The control circuit uses an electromagnet to open and close primary and secondary contacts by attracting the moving core, which contains a dynamic circuit and an attraction coil. Some include arc suppression. The auxiliary contacts are used to energize the contactor and for signal and control tasks. They can be instantaneous or delayed action, normally open or normally closed.
Categories run from AC-1 to AC-4 and DC-1 to DC-5, based on current type and load capacity.
Static contactors use semiconductor technology and have no moving parts. They are faster than electromechanical models but have lower load capacity.
Choice will depend on category, control mechanism, duty ratio, frequency of operation and electrical endurance.
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