Control Circuits on Powermatic Associates
Control Circuits
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 1,526 products
Finder 40.52.7.024.0000 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 current ratings of 0.6A at 110Vdc and 0.25A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), and is suitable for ambient air temperatures ranging from -40 to +85 degrees Celsius for both operation and storage. This relay has a rated voltage of 250Vac, a control voltage of 6 kV, and is designed for PCB or plug-in mounting. It features a net width of 29 mm, a net depth of 25 mm, and a power consumption of 0.5 W. The visual position indicator has a 5.3mm pins pitch, and the relay is capable of 100,000 operations for Normally Closed (NC) circuits and 10,000,000 operations overall. The relay's poles are rated for 24Vdc, with a protection function of 250Vac, and it has a response time of 0.5 W.
7 in stock
24 hours
Finder 55.32.8.024.0040 is a relay with solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1), 10A at 30Vdc (DC-1), 0.25A at 110Vdc (DC-1), and 0.12A at 220Vdc (DC-1) with Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), and is capable of handling ambient air temperatures for operation and storage of -40 to +85 degrees Celsius. The relay has a rated voltage for AC operations, a communication protocol of type C, and includes protection functions at 250Vac. Its dimensions are specified with a net depth of 37.2 mm, a mounting mode width of 27.7 mm, and a power consumption length of 20.7 mm. The control voltage (AC) is rated at 4 kV, and it supports a rated active power of 2 poles. The relay is designed for plug-in mounting, has a color code of 24Vac (50Hz/60Hz), and is capable of 200,000 operations for Normally Closed (NC) circuits, with a durability of 20,000,000 operations. The contact material is AgNi (Silver Nickel).
10 in stock
24 hours
Finder 55.32.8.120.0040 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 0.25A 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 of 500VA at 230Vac and for storage at AC-15 of 2500VA at 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 mounting mode dimensions of 27.7 mm by 20.7 mm. The rated active power is for 2 poles, and the power consumption is specified for a color code of 120Vac (50Hz/60Hz). The relay features plug-in mounting with a residual current sensitivity, and it is designed for up to 200,000 operations for Normally Closed (NC) circuits and a durability of 20,000,000 operations. The contact material is AgNi (Silver Nickel).
15 in stock
24 hours
Finder 55.33.9.024.0010 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 operates with a supply voltage of 3C/O or 3PDT (3 Pole Double Throw), capable of handling ambient air temperatures from -40 to +85 degrees Celsius for operation and is specified for 500VA at 230Vac and 2500VA at 250Vac in terms of rated active power. The rated voltage for AC operations is 250Vac, with a control voltage tolerance of 4 kV. This relay features a net depth of 37.2 mm, a mounting mode width of 27.7 mm, and a power consumption depth of 20.7 mm. It is designed for plug-in mounting, supports up to 200,000 operations for Normally Closed (NC) circuits, and has a durability of 50,000,000 operations. The contact material is AgNi (Silver Nickel).
10 in stock
24 hours
Finder 38.81.7.024.9024 is a Solid State Relay (SSR) designed with a single Normally Open (NO) circuit and utilizes a box-clamp connection type. It is rated for a current of 6A at 24Vdc under DC-1 conditions. The design specifications include a 24Vdc load rating and a Single Pole Single Throw - Normally Open (SPST-NO) configuration. This SSR operates within an ambient air temperature range of -40 to +70°C and is designed for both DIN rail and plug-in mounting. The control voltage is categorized under IP20 protection, with a rated voltage of 24Vdc. The relay features a pole width of 6.2 mm and is equipped with protection functions for a single pole. It is designed for DC switching capabilities and meets the EN61984 standard for digital outputs.
340 in stock
24 hours
Finder 40.52.9.024.0000 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 current ratings of 0.6A at 110Vdc and 0.3A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), capable of handling ambient air temperatures from -40 to +85 degrees Celsius for operation and has a rated voltage for AC operations. The relay features a net width of 24Vdc, a net depth of 25 mm, and a mounting mode length of 29 mm, with a 2 Pole(s) rated active power configuration. Power consumption is noted at 0.65 W, with a response time also at 0.65 W. It includes a visual position indicator with 5.3mm pins pitch, supports up to 100,000 operations for Normally Closed (NC) circuits, and is designed for up to 10,000,000 operations. The relay's construction includes AgNi (Silver Nickel) contacts, with a control voltage (AC) of 6 kV, and it is suitable for PCB or plug-in mounting.
13 in stock
24 hours
Finder 094.91.3 is a mounting accessory designed for use in various automation applications. It features a blue power consumption indicator, signifying its operational status.
40 in stock
24 hours
Finder 40.52.8.024.0000 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 current ratings 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 has a specified ambient air temperature for storage. The relay's rated voltage for AC applications is 250Vac, with a control voltage peak of 6 kV. It features a net width of 25 mm, a net depth of 29 mm, and a power consumption specified for a 24Vac (50Hz/60Hz) supply. The relay is designed for PCB or plug-in mounting, with a visual position indicator characterized by 5.3mm pins pitch. It supports up to 100,000 operations for Normally Closed (NC) circuits and is rated for 10,000,000 operations overall. The relay's contacts are made of AgNi (Silver Nickel), ensuring compatibility with a wide range of applications.
10 in stock
24 hours
Finder 90.26SMA is a socket designed for screw-clamp connections, suitable for DIN rail or panel mounting. It has a rated current of 10A and adheres to the EN61984 standard for output voltage (DC). The product features a blue power consumption indicator.
3 in stock
24 hours
| Item | Manufacturer | Price | Stock | Delivery | |
|---|---|---|---|---|---|
| 060.48 Sheet of marker tags for thermal transfer prt. - Finder | Finder | $8.60 | 19 in stock | 24 hours |
| 40.52.7.024.0000 Finder 40.52.7.024.0000 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 current ratings of 0.6A at 110Vdc and 0.25A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), and is suitable for ambient air temperatures ranging from -40 to +85 degrees Celsius for both operation and storage. This relay has a rated voltage of 250Vac, a control voltage of 6 kV, and is designed for PCB or plug-in mounting. It features a net width of 29 mm, a net depth of 25 mm, and a power consumption of 0.5 W. The visual position indicator has a 5.3mm pins pitch, and the relay is capable of 100,000 operations for Normally Closed (NC) circuits and 10,000,000 operations overall. The relay's poles are rated for 24Vdc, with a protection function of 250Vac, and it has a response time of 0.5 W. | Finder | $5.83 | 7 in stock | 24 hours |
| 55.32.8.024.0040 Finder 55.32.8.024.0040 is a relay with solder pin connection type, designed for a rated current of 10A at 250Vac (AC-1), 10A at 30Vdc (DC-1), 0.25A at 110Vdc (DC-1), and 0.12A at 220Vdc (DC-1) with Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), and is capable of handling ambient air temperatures for operation and storage of -40 to +85 degrees Celsius. The relay has a rated voltage for AC operations, a communication protocol of type C, and includes protection functions at 250Vac. Its dimensions are specified with a net depth of 37.2 mm, a mounting mode width of 27.7 mm, and a power consumption length of 20.7 mm. The control voltage (AC) is rated at 4 kV, and it supports a rated active power of 2 poles. The relay is designed for plug-in mounting, has a color code of 24Vac (50Hz/60Hz), and is capable of 200,000 operations for Normally Closed (NC) circuits, with a durability of 20,000,000 operations. The contact material is AgNi (Silver Nickel). | Finder | $10.49 | 10 in stock | 24 hours |
| 55.32.8.120.0040 Finder 55.32.8.120.0040 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 0.25A 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 of 500VA at 230Vac and for storage at AC-15 of 2500VA at 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 mounting mode dimensions of 27.7 mm by 20.7 mm. The rated active power is for 2 poles, and the power consumption is specified for a color code of 120Vac (50Hz/60Hz). The relay features plug-in mounting with a residual current sensitivity, and it is designed for up to 200,000 operations for Normally Closed (NC) circuits and a durability of 20,000,000 operations. The contact material is AgNi (Silver Nickel). | Finder | $10.49 | 15 in stock | 24 hours |
| 55.33.9.024.0010 Finder 55.33.9.024.0010 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 operates with a supply voltage of 3C/O or 3PDT (3 Pole Double Throw), capable of handling ambient air temperatures from -40 to +85 degrees Celsius for operation and is specified for 500VA at 230Vac and 2500VA at 250Vac in terms of rated active power. The rated voltage for AC operations is 250Vac, with a control voltage tolerance of 4 kV. This relay features a net depth of 37.2 mm, a mounting mode width of 27.7 mm, and a power consumption depth of 20.7 mm. It is designed for plug-in mounting, supports up to 200,000 operations for Normally Closed (NC) circuits, and has a durability of 50,000,000 operations. The contact material is AgNi (Silver Nickel). | Finder | $11.13 | 10 in stock | 24 hours |
| 38.81.7.024.9024 Finder 38.81.7.024.9024 is a Solid State Relay (SSR) designed with a single Normally Open (NO) circuit and utilizes a box-clamp connection type. It is rated for a current of 6A at 24Vdc under DC-1 conditions. The design specifications include a 24Vdc load rating and a Single Pole Single Throw - Normally Open (SPST-NO) configuration. This SSR operates within an ambient air temperature range of -40 to +70°C and is designed for both DIN rail and plug-in mounting. The control voltage is categorized under IP20 protection, with a rated voltage of 24Vdc. The relay features a pole width of 6.2 mm and is equipped with protection functions for a single pole. It is designed for DC switching capabilities and meets the EN61984 standard for digital outputs. | Finder | $33.56 | 340 in stock | 24 hours |
| 40.52.9.024.0000 Finder 40.52.9.024.0000 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 current ratings of 0.6A at 110Vdc and 0.3A at 220Vdc for Normally Open (NO) auxiliary contacts. It operates with a supply voltage of 2C/O / DPDT (Double Pole Double Throw), capable of handling ambient air temperatures from -40 to +85 degrees Celsius for operation and has a rated voltage for AC operations. The relay features a net width of 24Vdc, a net depth of 25 mm, and a mounting mode length of 29 mm, with a 2 Pole(s) rated active power configuration. Power consumption is noted at 0.65 W, with a response time also at 0.65 W. It includes a visual position indicator with 5.3mm pins pitch, supports up to 100,000 operations for Normally Closed (NC) circuits, and is designed for up to 10,000,000 operations. The relay's construction includes AgNi (Silver Nickel) contacts, with a control voltage (AC) of 6 kV, and it is suitable for PCB or plug-in mounting. | Finder | $5.83 | 13 in stock | 24 hours |
| 094.91.3 Finder 094.91.3 is a mounting accessory designed for use in various automation applications. It features a blue power consumption indicator, signifying its operational status. | Finder | $0.39 | 40 in stock | 24 hours |
| 40.52.8.024.0000 Finder 40.52.8.024.0000 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 current ratings 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 has a specified ambient air temperature for storage. The relay's rated voltage for AC applications is 250Vac, with a control voltage peak of 6 kV. It features a net width of 25 mm, a net depth of 29 mm, and a power consumption specified for a 24Vac (50Hz/60Hz) supply. The relay is designed for PCB or plug-in mounting, with a visual position indicator characterized by 5.3mm pins pitch. It supports up to 100,000 operations for Normally Closed (NC) circuits and is rated for 10,000,000 operations overall. The relay's contacts are made of AgNi (Silver Nickel), ensuring compatibility with a wide range of applications. | Finder | $7.66 | 10 in stock | 24 hours |
| 90.26SMA Finder 90.26SMA is a socket designed for screw-clamp connections, suitable for DIN rail or panel mounting. It has a rated current of 10A and adheres to the EN61984 standard for output voltage (DC). The product features a blue power consumption indicator. | Finder | $5.88 | 3 in stock | 24 hours |
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.