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Relay Modules

Relay modules are electronic devices that consist of one or more relays, typically electromechanical relays, housed in a compact module. These modules are designed to interface between control signals, such as digital signals from a microcontroller or PLC, and the electrical circuit being controlled. They serve as a convenient and reliable way to switch power or control signals in various industrial applications.

A relay module typically has an input side and an output side. The input side is connected to the control signal source, such as an Arduino Uno or a microcontroller. It receives the digital signal and activates the relay's coil, which in turn switches the electrical contacts on the output side. The output side is connected to the devices or circuits that need to be controlled, such as lights, motors, or other electrical loads.

Relay modules offer several features and advantages. They provide galvanic isolation between the control signal and the controlled circuit, ensuring safety and preventing signal interference. Some modules may include diodes to suppress voltage spikes or protect the control circuit from back EMF generated by inductive loads like motors. Relay modules also offer the convenience of pre-wired connections, making them easy to install and integrate into projects.

Products

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$44.35
Weidmuller 8921150000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$42.83
Weidmuller 8921140000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$44.90
Weidmuller 8921130000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$44.90
Weidmuller 8921120000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$41.03
Weidmuller 8921110000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$46.63
Weidmuller 8921100000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$39.19
Weidmuller 8921090000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$42.57
Weidmuller 8921080000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$41.72
Weidmuller 8921060000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$30.02
Weidmuller 8921050000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$30.73
Weidmuller 8921040000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.
$26.85
Weidmuller 8921030000 - Introducing RIDERSERIES, the ultimate choice for reliable signal separation in industrial automation. These high-quality relay modules are designed to meet the demands of industrial applications, offering exceptional performance and thoughtful features. With their user-friendly design, conventional relays can be easily plugged in and securely mounted using retaining clips. The optional status LED and test button enhance convenience during servicing operations. RIDERSERIES relay modules are divided into two product families, both suitable for a wide range of industrial applications and boasting standard international approvals such as cURus, CSA, DNV GL, and EAC. With control voltages ranging from 12 to 230 V, switching currents from 6 to 16 A, and options for 1 to 4 changeover contacts, RIDERSERIES relays provide flexibility to meet diverse application requirements. Variants with built-in LEDs or test buttons add to their functionality. Furthermore, a comprehensive range of tailor-made accessories, including cross-connections and markers, are available to complement the RIDERSERIES relay modules. When it comes to universal industrial relays with international approval, RIDERSERIES is the trusted solution for dependable signal separation.