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Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 35 A, acc. to IEC 60947-5-1, q = 40 °C 16 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 160 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 35 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 500 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 275 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 250 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 350 A

acc. to IEC 60947-4-1, Open Contactors q = 40 °C 400 A

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Rated Control Circuit Voltage (Uc)

50 Hz 500 V, 60 Hz 600 V

50 Hz 24 ... 60 V, 60 Hz 24 ... 60 V, DC Operation -

50 Hz 48 ... 130 V, 60 Hz 48 ... 130 V

50 Hz 110 ... 125 V, 60 Hz 110 ... 125 V, DC Operation 110 ... 125 V

50 Hz 220 ... 240 V, 60 Hz 220 ... 240 V, DC Operation 220 ... 240 V

50 Hz 100 ... 250 V, 60 Hz 100 ... 250 V, DC Operation 100 ... 250 V

Rated Operational Voltage

Main Circuit 690 V

Auxiliary Circuit 690 V

Auxiliary Circuit 690 V AC

Main Circuit 1000 V

Auxiliary Circuit 250 V DC

Main Circuit 690 V AC

Main Circuit 220 V DC

Auxiliary Circuit 440 V DC

Main Circuit 440 V DC

Main Circuit 1500 V

Main Circuit 250 V DC

Auxiliary Circuit 240 V AC

Auxiliary Circuit 250 V

Auxiliary Circuit 125 V

Auxiliary Circuit 690 V, Main Circuit 690 V

Auxiliary Circuit 24 ... 690 V

Main Circuit 1000 V AC

Auxiliary Circuit 600 V

Auxiliary Circuit 240 V

Terminal Type

Screw Terminals

Main Circuit: Bars

Push-in Spring Terminals

Ring-Tongue Terminals

Spring Terminals

Flat-Pin Connections

Soldering Pins

Double Clamp

Cable Clamp

No Terminals 

Omron

Sprecher Schuh

The MACN211AT is an auxiliary contact for front mounting with 1NO/1NC contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50012.

MACN211AT

MACN211AT Auxiliary Contact 1NO/1NC screw terminal, front mounted

The MACN431AT is an auxiliary contact for front mounting with 3NO/1NC contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50012.

MACN431AT

MACN431AT Auxiliary Contact 3NO/1NC screw terminal, front mounted

The MARN220AT is an auxiliary contact for front mounting with 2NO contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50005.

MARN220AT

MARN220AT Auxiliary Contact 2NO screw terminal, front mounted

The MARN404AT is an auxiliary contact for front mounting with 4NC contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50005.

MARN404AT

MARN404AT Auxiliary Contact 4NC screw terminal, front mounted

The MARN422AT is an auxiliary contact for front mounting with 2NO/2NC contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50005.

MARN422AT

MARN422AT Auxiliary Contact 2NO/2NC screw terminal, front mounted

The MARN431AT is an auxiliary contact for front mounting with 3NO/1NC contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50005.

MARN431AT

MARN431AT Auxiliary Contact 3NO/1NC screw terminal, front mounted

The MARN440AT is an auxiliary contact for front mounting with 4NO contacts and screw terminals. Auxiliary contacts are used for the operation of auxiliary circuits and control circuits. The auxiliary contact meets the requirements of EN 50005.

MARN440AT

MARN440AT Auxiliary Contact 4NO screw terminal, front mounted

The MC1C400ATD mini contactor is a dimension optimized 4 pole contactor with screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for the control of single or three-phase loads up to 4 kW (AC-3) and 20 A / 690 V (AC-1) or switching of control signals. The product is suitable for wall or rail mounting.

MC1C400ATD

MC1C400ATD Mini Contactor 24 V DC - 4 NO - 0 NC - Screw Terminals

The MC2A310ATJ mini contactor is a dimension optimized 3 pole contactor with 1 NO auxiliary contact and screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for the control of single or three-phase loads up to 5.5 kW (AC-3) and 20 A / 690 V (AC-1) or switching of control signals. The product is suitable for wall or rail mounting.

MC2A310ATJ

MC2A310ATJ Mini Contactor 50 Hz 110 ... 115 V AC - 3 NO - 0 NC - Screw Terminals

The MC2C310ARWDD-RAIL mini contactor is a dimension optimized 3 pole contactor with 1 NO auxiliary contact and special screw terminals for a connection with ring tongue ferrules. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for the control of single or three-phase loads up to 5.5 kW (AC-3) and 20 A / 690 V (AC-1) or switching of control signals. The product is suitable for wall or rail mounting.

MC2C310ARWDD-RAIL

MC2C310ARWDD-RAIL Mini Contactor 17 ... 30 V DC - 3 NO - 0 NC - Ring-Tongue Terminals

The MCRA022ATJ mini contactor relay is a dimension optimized 4 pole contactor relay with screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 6 A / 240 V (AC-15). The product is suitable for wall or rail mounting.

MCRA022ATJ

MCRA022ATJMini Contactor Relay50 Hz 110 ... 115 V AC2NO2NCScrew Terminals

The MCRC022ATD mini contactor relay is a dimension optimized 4 pole contactor relay with screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 6 A / 240 V (AC-15). The product is suitable for wall or rail mounting.

MCRC022ATD

MCRC022ATDMini Contactor Relay24 V DC2NO2NCScrew Terminals

The MCRC031ATD mini contactor relay is a dimension optimized 4 pole contactor relay with screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for switching of control signals up to 6 A / 240 V (AC-15). The product is suitable for wall or rail mounting.

MCRC031ATD

MCRC031ATDMini Contactor Relay24 V DC3NO1NCScrew Terminals

NFZ..K contactor relays are used for switching auxiliary and control circuits. NFZ contactor relays include an electronic coil interface accepting a wide control voltage Uc min. ... Uc max. Only four coils cover control voltages between 24...250 V 50/60 Hz or 12...250 V DC. NF contactor relays can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change NFZ contactor relays allow direct control by PLC-output ≥ 24 V DC 500 mA and obtain a reduced holding coil consumption. NFZ contactor relays withstand short voltage dips and voltage sags (SEMI F47-0706 compliance) between 24...250 V 50/60 Hz NFZ contactor relays have built-in surge protection and do not require additional surge suppressors. NFZ..K include Push-in Spring terminals. Only one push is all you need for extremely fast wiring: faster than ever installation, easier than ever wiring, reliable as ever connections. Poles: 8-pole contactor relays with a non-removable front-mounted auxiliary contact block (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1 and including the "Mechanically Linked" symbol on the contactor relay side).

NFZ62EK-21

NFZ62EK-21 24-60V50/60HZ 20-60VDC Contactor Relay

The MC1C400ATWJ mini contactor is a dimension optimized 4 pole contactor with screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for the control of single or three-phase loads up to 4 kW (AC-3) and 20 A / 690 V (AC-1) or switching of control signals. The product is equipped with an extended operating limits coil and it's suitable for wall or rail mounting.

MC1C400ATWJ

MC1C400ATWJ Mini Contactor 110 V DC - 4 NO - 0 NC - Screw Terminals

The MC1CB00ATWJ mini contactor is a dimension optimized 4 pole contactor with screw terminals. This device is a great solution when high performances are needed but the space is limited. Mini contactors are used in residential buldings, commercial buildings and industrial applications for the control of single or three-phase loads up to 4 kW (AC-3) and 20 A / 690 V (AC-1) or switching of control signals. The product is equipped with an extended operating limits coil and it's suitable for wall or rail mounting.

MC1CB00ATWJ

MC1CB00ATWJ Mini Contactor 110 V DC - 2 NO - 2 NC - Screw Terminals

The AF190-30-11-34 is a 3 pole - 1000 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars, controlling motors up to 90 kW / 400 V AC (AC-3) or 125 hp / 480 V UL and switching power circuits up to 275 A (AC-1) or 250 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (250-500 V 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories. Includes Mounting kit, containing all neccessary screws, washers and sockets for connecting the terminals, and screws for mounting the device.

AF190-30-11-34

The VB7-30-01-F mini reversing contactor is a compact 3 pole contactor with 1 auxiliary contact, flat pin connection and normal mechanical interlock. They are ideally suited for applications where reliability is a must and space is at a premium. Mini reversing contactors are used in residential buldings, commercial buildings and industrial applications for the control of three-phase motor loads up to 5.5 kW (AC-3). Further features are the silent coil, a switch position indication and the integrated possibility for rail or wall mounting.

VB7-30-01-F-84

VB7-30-01-F-84 Mini Reversing Contactor 110 ... 127 V AC - 3 NO - 0 NC - Flat-Pin Connections

The VBC6A-30-10-P mini reversing contactor is a compact 3 pole contactor with 1 auxiliary contact, soldering pins and mechanical interlock and safety blocking. They are ideally suited for applications where reliability is a must and space is at a premium. Mini reversing contactors are used in residential buldings, commercial buildings and industrial applications for the control of three-phase motor loads up to 4 kW (AC-3). Further features are the noiseless and hum-free coil, a switch position indication and the integrated possibility for rail mounting.

VBC6A-30-10-P-01

VBC6A-30-10-P-01 Mini Reversing Contactor 24 V DC - 3 NO - 0 NC - Soldering Pins

The VBC7-30-01-F mini reversing contactor is a compact 3 pole contactor with 1 auxiliary contact, flat pin connection and normal mechanical interlock. They are ideally suited for applications where reliability is a must and space is at a premium. Mini reversing contactors are used in residential buldings, commercial buildings and industrial applications for the control of three-phase motor loads up to 5.5 kW (AC-3). Further features are the noiseless and hum-free coil, a switch position indication and the integrated possibility for rail or wall mounting.

VBC7-30-01-F-05

VBC7-30-01-F-05 Mini Reversing Contactor 220 ... 240 V DC - 3 NO - 0 NC - Flat-Pin Connections

The CA8 miniature contactors and starters provide an extremely compact and reliable method of controlling motors of 7.5 HP or less (@460V). The CA8 contactor is an economical choice for applications where space is limited or where a minimal enclosure is desired. Components are DIN-rail mountable for instant installation and modification. Fittings are also included on the CA8 for base mounting. All terminals are clearly marked and shipped in the open position for installation with either manual or power screwdrivers.<ul><li>Small And Rugged</li><li>Electrical life of 700,000 operations</li><li>Mechanical life of 10,000,000 operations.</li><li>Accessories Require No Additional Panel Space</li><li>Class 10 motor protection</li><li>Manual or Automatic reset</li><li>NO and NC contacts</li><li>Adjustable overload dial</li><li>Trip indication</li></ul>

Series CA8 Contactors

The CA7 contactor series represents the most modern and flexible IEC power contactor available today. A wide selection of contactors covers the entire CA7 horsepower range (up to 75HP @ 460/575V). Six of the contactors are only 45mm wide, an extremely small footprint for such rugged performance.<ul><li>Same Small Size for Most DC Applications</li><li>Type 1 And Type 2 Coordination</li><li>Advanced Safety And Reliability Features</li><li>Modular Accessories Are Common To All Devices</li><li>Reversible Coil Provides Total Flexibility</li><li>Dual Power Terminals Speed Wiring</li><li>CA7 contactors meet IEC, UL and CSA standard requirements.</li><li>CAN7 contactors are UL Listed and rated in accordance with the requirements of NEMA standards publication ICS-2 (NEMA rated).</li><li>CNX contactors are standard CA7 contactors that have been tested, approved and labeled by UL for heating ventilation and air conditioning (HVAC) applications.</li><li>CAL7 Lighting Contactors are used to control a wide variety of lighting loads.</li><li>CA7Y2 hydraulic elevator wye-delta contactors are a special application that consists of a pair of mechanically</li></ul>

Series CA7 Contactors

Sprecher + Schuh’s CA9 contactor line combines the simple function of our popular CA7 series with the rugged performance demanded in this wide horsepower range. CA9 contactors offer a smaller footprint than traditional contactors in this size class.<ul><li>116…2650 A</li><li>AC or DC operation</li><li>UL508, IEC 60947</li><li>Up to 600V (UL) and 1000V (IEC)</li><li>Reversible coil terminations</li><li>Mechanical interlocks</li><li>Front or side mount auxiliary contacts</li><li>Compatible with electronic overload relay</li><li>PLC interface capable</li></ul>

Series CA9 Contactors

Sprecher + Schuh's definite purpose contactors are ideal for commercial applications including air conditioning, refrigeration, resistive heating and many other installations where a low cost, high performance contactor is needed. These devices offer flexibility and are designed to meet or exceed electrical and mechanical requirements as defined by definite purpose contactor standards.<ul><li>Universal mounting plate</li><li>25A &amp; 30A have screw power terminals that will accept ring-tongue terminals</li><li>40A and larger have box power terminals</li><li>Dual quick-connect power terminals on all sizes</li><li>Dual quick-connect coil terminals on all sizes</li><li>Double break power contact design with feed-thru wiring</li><li>Class B (130°C) coil insulation</li><li>Double E magnet assembly</li></ul>

Series CDP2 Contactors

Each sub-series features integrated electronic coils that reduce energy consumption by up to 80%, provide surge protection, and allow operation across wide voltage ranges without coil changes. ABB also offers auxiliary contact blocks and accessories to enhance functionality

AF 3-pole Contactors

Secure uptime and optimize stock management with AF technology, offering superior performance and energy savings (up to 80% reduction). The electronically controlled coil ensures stability against voltage drops and sags, while ABB’s global product range simplifies logistics.Key Features:<ul><li>Up to 1000 A, 690 V AC-1 and 540 A, 600 V general use</li><li>Wide voltage range: 24 V - 500 V AC / 20 V - 500 V DC</li><li>Built-in surge suppression</li><li>Snap-to-connect accessories for easy installation</li><li>Mirror and mechanically linked contacts for safety</li></ul>

AF 4-pole Contactors

AFS contactors are specifically designed to enhance safety in machine applications. Featuring factory-mounted contact blocks with mechanically linked and mirror contacts, these contactors ensure reliable monitoring and control of circuits. With ABB’s comprehensive safety component range, building protection systems becomes more straightforward and efficient.<h4>Main Benefits:</h4><ul><li>Safety Compliance: Meets major safety standards (EN ISO 13849 and EN 62061) for secure machinery and equipment use.</li><li>Guaranteed Status: Factory-mounted auxiliary contact blocks ensure accurate contactor status monitoring.</li><li>Easy Identification: Distinct yellow housing simplifies safety chain recognition.</li><li>Streamlined Safety Calculations: Safety values available in FSDT and Sistema tools for easier safety level assessments.</li></ul><h4>Main Features:</h4><ul><li>High Power Handling:<ul><li>Up to 400 kW at 400 V AC-3</li><li>Up to 600 hp at 480 V</li><li>Up to 1050 A at 690 V AC-1</li><li>Up to 900 A for general use</li></ul></li><li>Certified Safety Contacts: Mirror and mechanically linked contacts with third-party certification.</li><li>Fast Response: Opening times as low as 20 ms in certain models with PLC interfaces.</li><li>Precision Switching: Low-energy auxiliary contacts with a minimum switching capacity of 12 V, 3 mA (10⁻⁷).</li><li>Built-in Protection: Integrated surge suppression for enhanced safety.</li></ul>

AFS contactors for safety applications

ABB&#39;s installation contactors are designed for noise-sensitive environments, featuring a hum-free operation that sets them apart from conventional contactors. With a wide range of ratings from 16 A to 100 A, they are ideal for controlling lighting, heating, ventilation, motors, and pumps in residential and commercial buildings. The innovative AC/DC design eliminates hum, while tool-free accessories and manual or automatic versions provide added flexibility and convenience.<h4>Main Benefits:</h4><ul><li>Hum-Free Operation: Perfect for noise-sensitive settings, offering quiet and reliable switching.</li><li>Tool-Free Installation: Easily mount auxiliaries, space holders, and security covers without tools.</li><li>Compact Group Mounting: No need for distance pieces between ESB16..N and ESB/EN20..N contactors.</li><li>Flexible Packaging: Available in single and multi-pack options to meet your specific needs.</li><li>Efficient Warehousing: Simplified logistics with one auxiliary contact block, AC/DC control, and EAN coding on each device.</li></ul><h4>Main Features:</h4><ul><li>Versatile Range: Covers a wide range from 16 A to 100 A, suitable for various applications.</li><li>Certified for Safety: Meets IEC60947-4-1, IEC61095, and other global standards, including marine certification.</li><li>Built-in Protection: Integrated circuit safeguards against remote lightning strikes and overvoltages.</li><li>Dual Operation Modes: EN specialty types offer both automatic and manual operation with a convenient toggle switch.</li></ul>

Installation Contactors

The CR360L series lighting contactors are electrically held and designed to provide efficient lighting control in both industrial and commercial settings. Built on the reliable and proven NEMA starter platform, these contactors are available in a range of frame sizes to accommodate various load requirements. With current ratings from 30 to 300 amps, they are ideal for controlling lighting systems that include fluorescent, mercury arc, tungsten, and sodium lamp loads.<h4>Key Benefits:</h4><ul><li>Versatile Application: Suitable for a wide range of industrial and commercial lighting applications.</li><li>Proven Reliability: Built on the trusted NEMA starter framework for consistent performance.</li><li>Flexible Configuration: Available in five frame sizes to match different load requirements.</li><li>Wide Current Range: Supports 30 to 300 amp ratings with 2- and 3-pole versions.</li></ul><h4>Product Features:</h4><ul><li>Durable Design: Engineered to handle fluorescent, mercury arc, tungsten, and sodium lamp loads.</li><li>Flexible Installation: Multiple frame sizes ensure adaptability to various applications.</li><li>High Capacity: Ideal for both medium and heavy-duty lighting control in industrial environments.</li></ul>