Control Circuits - Finder
A control circuit is an essential part of electrical systems that allows for the control and management of various electrical devices. It acts as a relay point between a power source and devices, receiving input from sensors and sending instructions to control the actions of connected devices.
Found 1,000 products
Finder 55.34.9.024.0080 is a relay with solder pin connection type, designed for a rated current of 7A at 250Vac (AC-1) and 7A at 30Vdc (DC-1), with lower currents of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 4C/O or 4PDT (4 Pole Double Throw), capable of handling ambient air temperatures for operation and storage of 350VA at 230Vac (AC-15) and 1750VA at 250Vac (AC-1) respectively. The rated voltage for AC is specified with a wide ambient temperature range of -40 to +85 degrees Celsius. It supports a communication protocol of C, with a protection function rated at 250Vac. The relay has a net depth of 37.2 mm, a control voltage of 4 kV, and is designed for plug-in mounting with dimensions of 27.7 mm by 20.7 mm. It features 4 poles, a power consumption indicative of its design, and a diode cross-section. The relay is rated for 150,000 operations for Normally Closed (NC) circuits and has a durability of 50,000,000 operations, with a contact material of AgNi (Silver Nickel).
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Finder 46.52.9.024.0040 is a relay with solder pin connection type, designed for various rated currents: 8A at 250Vac (AC-1), 6A at 30Vdc (DC-1), 0.5A at 110Vdc (DC-1), and 0.15A at 220Vdc (DC-1). It features normally open (NO) auxiliary contacts and is suitable for supply voltages of 2C/O / DPDT (Double Pole Double Throw). The relay operates within an ambient air temperature range of -40 to +70 degrees Celsius and has a rated voltage for AC operations at 250Vac. It supports a control voltage (AC) of 6 kV and is designed for plug-in mounting with a net depth of 39.3 mm, a mounting mode width of 29 mm, and a power consumption of 0.5 W. The relay is rated for 2 poles, with a response time for 100,000 operations and a durability of up to 10,000,000 operations. The contact material is AgNi (Silver Nickel).
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Finder 40.52.8.230.0000 is a relay with solder pin connection type, designed for a rated current of 8A at 250Vac (AC-1) and 8A at 30Vdc (DC-1), with lower currents of 0.3A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), and can handle ambient air temperatures from -40 to +85 degrees Celsius for operation and storage. The relay is rated for 400VA at 230Vac (AC-15) and 2000VA at 250Vac (AC-1), with a rated voltage of 250Vac. It features a control voltage of 6 kV, a mounting mode of 29 mm, and a rated active power of 2 poles. The power consumption is specified for 230Vac (50Hz/60Hz), with a net width of 25 mm and a net depth of 12.4 mm. The relay is designed for PCB or plug-in mounting, has a visual position indicator with 5.3mm pins pitch, and supports up to 100 000 operations for Normally Closed (NC) circuits and 10 000 000 operations overall. The contact material is AgNi (Silver Nickel), indicating its composition.
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Finder 94.04SPA is a socket designed for DIN rail or panel mounting, featuring a box-clamp connection type. It supports a rated current of 10A and has a protection rating of IP20. The control voltage is AC, adhering to EN61984 standards for output voltage (DC). The power consumption indicator is blue.
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Finder 55.34.8.240.0040 is a relay with solder pin connection type, designed for a rated current of 7A at 250Vac (AC-1) and 7A at 30Vdc (DC-1), with lower current ratings of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It supports a supply voltage of 4C/O / 4PDT (4 Pole Double Throw), operates within an ambient air temperature range of -40 to +85 degrees Celsius for both operation and storage, and is designed for a rated voltage of 250Vac with a control voltage of 4 kV. The relay features a net depth of 37.2 mm, mounting mode dimensions of 27.7 mm, a rated active power for 4 poles, and a power consumption dimension of 20.7 mm. It is colored for 240Vac (50Hz/60Hz) operations, utilizes a plug-in mounting mode for residual current sensitivity, and is capable of 150,000 operations for Normally Closed (NC) circuits, with a durability of 20,000,000 operations. The contact material is AgNi (Silver Nickel).
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Finder 62.33.9.024.0040 is a relay with a connection type of Fast-on 187, designed for a rated current of 16A at 250Vac (AC-1) and 16A at 30Vdc, with a reduced current rating of 0.6A at 110Vdc and 0.4A at 220Vdc under DC-1 conditions. It features Normally Open (NO) auxiliary contacts for DC-1 applications. The supply voltage is specified for 3C/O or 3PDT (3 Pole Double Throw) configurations, with an ambient air temperature for operation at 750VA (230Vac) and for storage at 4000VA (250Vac) under AC-15 conditions. The rated voltage for AC operation spans from -40 to +70 degrees Celsius, with a control voltage (AC) of 4 kV. It is designed with a rated active power of 3 poles, a plug-in residual current sensitivity, and supports up to 100,000 operations for Normally Closed (NC) circuits. The contact material is AgCdO (Silver Cadmium Oxide), and it is rated for 30,000,000 operations. The protection functions are rated at 250Vac, with a communication protocol of C and a supply voltage of 24Vdc.
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Finder 55.32.8.120.0000 is a relay with solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1) and 10A at 30Vdc (DC-1), with lower current ratings of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It supports a supply voltage of 2C/O / DPDT (Double Pole Double Throw), with an ambient air temperature for operation at 500VA (230Vac) and for storage at 2500VA (250Vac). The rated voltage for AC operation is specified with a wide ambient temperature range of -40 to +85 degrees Celsius. It utilizes a communication protocol labeled as C and offers protection functions at 250Vac. The net depth of the part is 37.2 mm, with a control voltage (AC) of 4 kV and a mounting mode width of 27.7 mm. The rated active power is for 2 Pole(s), with a power consumption footprint of 20.7 mm. The color is specified for 120Vac (50Hz/60Hz) operations, and it features plug-in residual current sensitivity. The number of Normally Closed (NC) circuits is designed for 200,000 operations, with a length of AgNi (Silver Nickel) and a diameter supporting 20,000,000 operations.
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Finder 55.33.8.120.0000 is a relay with a solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1) and 10A at 30Vdc (DC-1), with lower currents of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It supports a supply voltage for 3C/O or 3PDT (3 Pole Double Throw) configurations, with an ambient air temperature for operation at 500VA (230Vac, AC-15) and for storage at 2500VA (250Vac, AC-1). The rated voltage for AC operation is specified with an ambient temperature range of -40 to +85 degrees Celsius. It features a communication protocol of type C, protection functions at 250Vac, and a control voltage (AC) of 4 kV. The mounting mode dimensions are 27.7 mm, with a rated active power for 3 poles, and a power consumption specified at 20.7 mm. The color is defined for a 120Vac (50Hz/60Hz) environment, with a plug-in residual current sensitivity. It has a net depth of 37.2 mm, and the number of Normally Closed (NC) circuits is designed for 200,000 operations, with a length material of AgNi (Silver Nickel) and a durability of 20,000,000 operations.
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Miniature electromechanical PCB mount relay - Flux proof (RTII) - Finder (44 series) - Control coil voltage 24Vdc - 2 poles (2P) - 2C/O / DPDT (Double Pole Double Throw) contact - Rated current 6A (250Vac; AC-1) / 6A (30Vdc; DC-1) - Rated switching power
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Finder 60.13.9.024.0040 is a relay with solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1) and 10A at 30Vdc (DC-1), with lower current ratings of 0.4A at 110Vdc and 0.15A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 3C/O / 3PDT (3 Pole Double Throw), suitable for ambient air temperatures ranging from -40 to +70 degrees Celsius for operation and is capable of handling 500VA at 230Vac and 2500VA at 250Vac. The rated voltage for AC operations is 250Vac, with a control voltage of 3.6 kV. This relay features a net depth of 66.7 mm, mounting mode width of 32.5 mm, and a power consumption of 1.3 W. It is designed for plug-in mounting with an 11-pin configuration, has a response time of 1.3 W, and is capable of 200,000 operations for Normally Closed (NC) circuits and 50,000,000 operations overall. The relay's contacts are made from AgNi (Silver Nickel), ensuring durability and longevity in its applications.
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| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 55.34.9.024.0080 Finder 55.34.9.024.0080 is a relay with solder pin connection type, designed for a rated current of 7A at 250Vac (AC-1) and 7A at 30Vdc (DC-1), with lower currents of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 4C/O or 4PDT (4 Pole Double Throw), capable of handling ambient air temperatures for operation and storage of 350VA at 230Vac (AC-15) and 1750VA at 250Vac (AC-1) respectively. The rated voltage for AC is specified with a wide ambient temperature range of -40 to +85 degrees Celsius. It supports a communication protocol of C, with a protection function rated at 250Vac. The relay has a net depth of 37.2 mm, a control voltage of 4 kV, and is designed for plug-in mounting with dimensions of 27.7 mm by 20.7 mm. It features 4 poles, a power consumption indicative of its design, and a diode cross-section. The relay is rated for 150,000 operations for Normally Closed (NC) circuits and has a durability of 50,000,000 operations, with a contact material of AgNi (Silver Nickel). | Finder | $13.15 | Quick Quote | |
| 46.52.9.024.0040 Finder 46.52.9.024.0040 is a relay with solder pin connection type, designed for various rated currents: 8A at 250Vac (AC-1), 6A at 30Vdc (DC-1), 0.5A at 110Vdc (DC-1), and 0.15A at 220Vdc (DC-1). It features normally open (NO) auxiliary contacts and is suitable for supply voltages of 2C/O / DPDT (Double Pole Double Throw). The relay operates within an ambient air temperature range of -40 to +70 degrees Celsius and has a rated voltage for AC operations at 250Vac. It supports a control voltage (AC) of 6 kV and is designed for plug-in mounting with a net depth of 39.3 mm, a mounting mode width of 29 mm, and a power consumption of 0.5 W. The relay is rated for 2 poles, with a response time for 100,000 operations and a durability of up to 10,000,000 operations. The contact material is AgNi (Silver Nickel). | Finder | $8.72 | Quick Quote | |
| 40.52.8.230.0000 Finder 40.52.8.230.0000 is a relay with solder pin connection type, designed for a rated current of 8A at 250Vac (AC-1) and 8A at 30Vdc (DC-1), with lower currents of 0.3A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), and can handle ambient air temperatures from -40 to +85 degrees Celsius for operation and storage. The relay is rated for 400VA at 230Vac (AC-15) and 2000VA at 250Vac (AC-1), with a rated voltage of 250Vac. It features a control voltage of 6 kV, a mounting mode of 29 mm, and a rated active power of 2 poles. The power consumption is specified for 230Vac (50Hz/60Hz), with a net width of 25 mm and a net depth of 12.4 mm. The relay is designed for PCB or plug-in mounting, has a visual position indicator with 5.3mm pins pitch, and supports up to 100 000 operations for Normally Closed (NC) circuits and 10 000 000 operations overall. The contact material is AgNi (Silver Nickel), indicating its composition. | Finder | $11.33 | Quick Quote | |
| 94.04SPA Finder 94.04SPA is a socket designed for DIN rail or panel mounting, featuring a box-clamp connection type. It supports a rated current of 10A and has a protection rating of IP20. The control voltage is AC, adhering to EN61984 standards for output voltage (DC). The power consumption indicator is blue. | Finder | $6.70 | Quick Quote | |
| 55.34.8.240.0040 Finder 55.34.8.240.0040 is a relay with solder pin connection type, designed for a rated current of 7A at 250Vac (AC-1) and 7A at 30Vdc (DC-1), with lower current ratings of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It supports a supply voltage of 4C/O / 4PDT (4 Pole Double Throw), operates within an ambient air temperature range of -40 to +85 degrees Celsius for both operation and storage, and is designed for a rated voltage of 250Vac with a control voltage of 4 kV. The relay features a net depth of 37.2 mm, mounting mode dimensions of 27.7 mm, a rated active power for 4 poles, and a power consumption dimension of 20.7 mm. It is colored for 240Vac (50Hz/60Hz) operations, utilizes a plug-in mounting mode for residual current sensitivity, and is capable of 150,000 operations for Normally Closed (NC) circuits, with a durability of 20,000,000 operations. The contact material is AgNi (Silver Nickel). | Finder | $13.05 | Quick Quote | |
| 62.33.9.024.0040 Finder 62.33.9.024.0040 is a relay with a connection type of Fast-on 187, designed for a rated current of 16A at 250Vac (AC-1) and 16A at 30Vdc, with a reduced current rating of 0.6A at 110Vdc and 0.4A at 220Vdc under DC-1 conditions. It features Normally Open (NO) auxiliary contacts for DC-1 applications. The supply voltage is specified for 3C/O or 3PDT (3 Pole Double Throw) configurations, with an ambient air temperature for operation at 750VA (230Vac) and for storage at 4000VA (250Vac) under AC-15 conditions. The rated voltage for AC operation spans from -40 to +70 degrees Celsius, with a control voltage (AC) of 4 kV. It is designed with a rated active power of 3 poles, a plug-in residual current sensitivity, and supports up to 100,000 operations for Normally Closed (NC) circuits. The contact material is AgCdO (Silver Cadmium Oxide), and it is rated for 30,000,000 operations. The protection functions are rated at 250Vac, with a communication protocol of C and a supply voltage of 24Vdc. | Finder | $17.01 | Quick Quote | |
| 55.32.8.120.0000 Finder 55.32.8.120.0000 is a relay with solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1) and 10A at 30Vdc (DC-1), with lower current ratings of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It supports a supply voltage of 2C/O / DPDT (Double Pole Double Throw), with an ambient air temperature for operation at 500VA (230Vac) and for storage at 2500VA (250Vac). The rated voltage for AC operation is specified with a wide ambient temperature range of -40 to +85 degrees Celsius. It utilizes a communication protocol labeled as C and offers protection functions at 250Vac. The net depth of the part is 37.2 mm, with a control voltage (AC) of 4 kV and a mounting mode width of 27.7 mm. The rated active power is for 2 Pole(s), with a power consumption footprint of 20.7 mm. The color is specified for 120Vac (50Hz/60Hz) operations, and it features plug-in residual current sensitivity. The number of Normally Closed (NC) circuits is designed for 200,000 operations, with a length of AgNi (Silver Nickel) and a diameter supporting 20,000,000 operations. | Finder | $10.49 | Quick Quote | |
| 55.33.8.120.0000 Finder 55.33.8.120.0000 is a relay with a solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1) and 10A at 30Vdc (DC-1), with lower currents of 0.25A at 110Vdc and 0.12A at 220Vdc for Normally Open (NO) auxiliary contacts. It supports a supply voltage for 3C/O or 3PDT (3 Pole Double Throw) configurations, with an ambient air temperature for operation at 500VA (230Vac, AC-15) and for storage at 2500VA (250Vac, AC-1). The rated voltage for AC operation is specified with an ambient temperature range of -40 to +85 degrees Celsius. It features a communication protocol of type C, protection functions at 250Vac, and a control voltage (AC) of 4 kV. The mounting mode dimensions are 27.7 mm, with a rated active power for 3 poles, and a power consumption specified at 20.7 mm. The color is defined for a 120Vac (50Hz/60Hz) environment, with a plug-in residual current sensitivity. It has a net depth of 37.2 mm, and the number of Normally Closed (NC) circuits is designed for 200,000 operations, with a length material of AgNi (Silver Nickel) and a durability of 20,000,000 operations. | Finder | $11.13 | Quick Quote | |
| 44.52.9.024.0000 Miniature electromechanical PCB mount relay - Flux proof (RTII) - Finder (44 series) - Control coil voltage 24Vdc - 2 poles (2P) - 2C/O / DPDT (Double Pole Double Throw) contact - Rated current 6A (250Vac; AC-1) / 6A (30Vdc; DC-1) - Rated switching power | Finder | $5.54 | Quick Quote | |
| 60.13.9.024.0040 Finder 60.13.9.024.0040 is a relay with solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1) and 10A at 30Vdc (DC-1), with lower current ratings of 0.4A at 110Vdc and 0.15A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 3C/O / 3PDT (3 Pole Double Throw), suitable for ambient air temperatures ranging from -40 to +70 degrees Celsius for operation and is capable of handling 500VA at 230Vac and 2500VA at 250Vac. The rated voltage for AC operations is 250Vac, with a control voltage of 3.6 kV. This relay features a net depth of 66.7 mm, mounting mode width of 32.5 mm, and a power consumption of 1.3 W. It is designed for plug-in mounting with an 11-pin configuration, has a response time of 1.3 W, and is capable of 200,000 operations for Normally Closed (NC) circuits and 50,000,000 operations overall. The relay's contacts are made from AgNi (Silver Nickel), ensuring durability and longevity in its applications. | Finder | $16.78 | Quick Quote | |
Control Circuits
General Guide & Overview
Control circuits are an essential part of electrical systems, allowing for the control and management of various electrical devices. They act as relay points between a power source and devices, receiving input from sensors and sending instructions to control the actions of connected devices. Control circuits are commonly used in industrial settings for automated systems, such as manufacturing assembly lines, security systems, lighting systems, and more.
Proper training in working with control circuits is crucial for safety and maintenance. Understanding what control circuits are and how they function is essential for anyone working in the field of electrical engineering or industrial automation.
Types of Control Circuits
There are different types of control circuits used in various applications within the field of electrical engineering and industrial automation. One popular type is the programmable logic controller (PLC), specifically designed for industrial use. PLCs are widely used across various industries as they allow for the control of multiple pieces of equipment by utilizing timers, sensors, and sequencers.
Another type of control circuit is the relay-based control circuit. These circuits use relays to control the flow of electrical current to different devices. They are commonly found in applications that require simple and reliable control, such as HVAC systems or small machinery.
Motor control circuits, as the name suggests, are used to control the operation of motors. These circuits employ various techniques to start, stop, and regulate the speed of motors, ensuring optimal performance and efficiency.
A relatively newer type of control circuit is the solid-state control circuit. These circuits use solid-state components, such as transistors and integrated circuits, to control the flow of electrical current. They are often utilized in applications that require precise and fast control, such as robotics, CNC machines, and advanced automation systems.
Each type of control circuit offers its own set of advantages and is selected based on the specific requirements of the application. Whether it's the programmability and versatility of PLCs, the simplicity of relay-based control circuits, the motor control capabilities, or the precision of solid-state control circuits, the choice ultimately depends on factors such as co
st, complexity, reliability, and performance.
Importance of Safety Training for Control Circuits
Safety training is crucial for employees who work with electrical control circuits. According to the Occupational Safety and Health Administration (OSHA), electrocutions accounted for a significant percentage of fatal workplace accidents. Proper training helps reduce the risk of accidents and ensures that workers are aware of the potential hazards associated with control circuits.
Electrical control circuits involve working with live wires and high voltage systems, which can pose serious risks if handled improperly. From electric shocks to fires and electrical explosions, the consequences of mishandling control circuits can be severe.
By providing safety training, employers can equip their employees with the knowledge and skills necessary to work with control circuits safely. Training programs cover topics such as identifying electrical hazards, proper grounding techniques, safe handling of electrical components, and emergency response procedures.
Furthermore, safety training enables employees to diagnose and fix simple problems without the need for outside contractors, leading to cost savings for businesses. When workers have a good understanding of how control circuits function and are trained in troubleshooting techniques, they can perform routine maintenance, identify potential issues, and resolve them efficiently.
Another crucial aspect is that companies that work with sensitive or proprietary technology can benefit from having trained staff on their payroll to avoid compromising secure data. Proper training ensures that employees handle control circuits with care, minimizing the risk of accidental damage or unauthorized access to critical systems.
In summary, safety training is essential for anyone working with electrical control circuits. It not only reduces the risk of accidents but also empowers employees to diagnose and resolve issues, leading to cost savings and improved efficiency. With properly trained staff, businesses can ensure the safe and reliable operation of their control circuits, protecting both their employees and their valuable assets.
Control circuits are an integral part of modern technology, serving a vital role in ensuring the efficient and safe operation of electrical systems. Whether in industrial applications or everyday systems, these circuits are responsible for managing and controlling various devices, offering reliability, consistency, and profitability across different industries.
With proper safety training and regular maintenance, control circuits can guarantee the smooth functioning of electrical systems and help prevent accidents. By having a comprehensive understanding of the different types of control circuits and their applications, professionals in the fields of electrical engineering and industrial automation can ensure optimal performance.
As control circuits continue to evolve and advance, it becomes increasingly important for individuals working in related industries to stay up-to-date with the latest developments. By staying informed and acquiring the necessary skills, these professionals can effectively leverage control circuits to streamline operations, improve productivity, and achieve higher levels of safety in their applications.
FAQ
What is a control circuit?
A control circuit is an essential part of electrical systems that allows for the control and management of various electrical devices. It acts as a relay point between a power source and devices, receiving input from sensors and sending instructions to control the actions of connected devices.
What are the types of control circuits?
There are different types of control circuits used in various applications. Some popular types include programmable logic controllers (PLCs), relay-based control circuits, motor control circuits, and solid-state control circuits. Each type has its own advantages and is selected based on the specific requirements of the application.
What is the importance of control circuits?
Control circuits are integral to modern technology, allowing for the efficient and safe operation of electrical systems. They play a crucial role in managing and controlling various devices, providing reliability, consistency, and profitability to businesses across different industries.