For critical systems, demanding environments, and any application where downtime is not an option, these reliable power supplies convert AC to DC voltage to keep power flowing. They mount onto DIN rails, which are usually found inside electrical panels and cabinets. Made with the highest-quality internal components, they're designed to last in marine, heavy industrial, and other tough environments. Power supplies with spring-clamp terminals connect quicker and hold firmer than screw-style terminals.

These power supplies maintain a stable output, even in facilities with electrical noise, voltage fluctuation, or poor power quality. Compared to standard power supplies, they require less start-up current, which further improves stability. All use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot. Some are also SEMI F47 compliant, meaning they meet standards for maintaining output voltage when input voltage dips. This is commonly known as voltage sag immunity.

For many of these power supplies, exceeding the maximum voltage, temperature, or load will cause the power supply to shut down to protect both the power supply and the connected equipment. Some power supplies meet the voltage requirements for use in a PELV (protected extra low voltage) circuit; some also meet the requirements for use in SELV (separated extra low voltage) circuits.

Rated IP20, these power supplies prevent your fingers from touching internal components and accidentally shocking yourself. With various domestic and international certifications, such as UL listing, CE marking, and TUV Rheinland certification, these power supplies meet stringent safety standards. Some meet additional standards for marine vessels classed by DNV-GL and Lloyd's Register.

Power supplies with an NEC Class 2 output limit the risk of electrical shock should something fail inside the power supply.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Power supplies with an output peak current briefly boost power above their maximum operating current for starting motors, actuating solenoid valves, and other applications that require a higher starting current than their operating current. All of this means you get a more powerful power supply in a compact size.

Power supplies with an output voltage signal send a signal that indicates the status of their output voltage, so you know if your power supply isn't working correctly. Configure them to light up a panel or activate an alarm when voltage drops, or connect them to a PLC for remote system monitoring.

Made of durable components for a long life in demanding conditions, these power supplies convert AC voltage to power DC motors and other devices that require high start-up current. They briefly boost power above their maximum output, which means you don't have to use an oversized power supply just to handle occasional spikes. Mount them onto DIN rails in marine, heavy industrial, and other tough environments. Power supplies with spring-clamp terminals connect quicker and hold firmer than screw-style terminals.

Because they're made to the highest quality standards, you can rely on these power supplies to run critical automation and process control systems. They maintain a stable output, even in facilities with electrical noise, voltage fluctuation, or poor power quality. Compared to standard power supplies, they require less start-up current, which further improves stability. All use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot. Some are also SEMI F47 compliant, meaning they meet standards for maintaining output voltage when input voltage dips. This is commonly known as voltage sag immunity.

If you exceed the maximum voltage, temperature, or load, these power supplies shut down to protect both the power supply and the connected equipment. They also meet the voltage requirements for use in SELV (separated extra low voltage) or PELV (protected extra low voltage) circuits.

Rated IP20, these power supplies prevent your fingers from touching internal components and accidentally shocking yourself. With various domestic and international certifications, such as UL listing, CE marking, and TUV certification, these power supplies meet stringent safety standards. Some meet additional standards for marine vessels classed by DNV-GL and ABS.

Supplies that have a Class I, Division 2 environmental rating are safe for use in environments that are not normally hazardous, but where concentrations of combustible gases may occur infrequently. Some power supplies have ATEX and IECEx certifications, which are international ratings for hazardous environments.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Power supplies with an output voltage signal send a signal that indicates the status of their output voltage, so you know if your power supply isn't working correctly. Configure them to light up a panel or activate an alarm when voltage drops, or connect them to a PLC for remote system monitoring.

Power supplies that cannot be sold to the regions listed are restricted by local energy effciency requirements.

Convert AC voltage to power DC motors, solenoid valves, charging capacitors, and other devices that require large start-up current. These power supplies mount onto DIN rails and are capable of briefly boosting power above their maximum output. It means you don't have to use an oversized power supply just to handle spikes in demand. With a set of standard features, they're a cost-effective way to power motors in clean, controlled environments that have a stable supply of electricity. They're not recommended for tough industrial environments.

All of these power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot. Some are also SEMI F47 compliant, meaning they meet standards for maintaining output voltage when input voltage dips. This is commonly known as voltage sag immunity.

If you exceed the maximum voltage, current, or load, these power supplies shut down to protect both the power supply and the connected equipment. Some also meet the voltage requirements for use in an SELV (separated extra low voltage) circuit.

With various domestic and international certifications, such as UL listing, CE marking, and TUV certification, these power supplies meet stringent safety standards. Some meet additional standards for marine vessels classed by DNV-GL. Power supplies with an IP20 rating prevent your fingers from touching internal components and accidentally shocking yourself.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Power supplies with an output voltage signal send a signal that indicates the status of their output voltage, so you know if your power supply isn't working correctly. Configure them to light up a panel or activate an alarm when voltage drops, or connect them to a PLC for remote system monitoring. They have a remote on/off feature that can be controlled by connecting to an external DC power source, such as a battery. Configure the power source to send a signal when you press a button or flip a switch, and the power supply will turn on or off.

Power supplies that cannot be sold to the regions listed are restricted by local energy efficiency requirements.

Sized to fit into small and cramped enclosures, these compact power supplies mount onto DIN rails to convert AC to DC voltage. Despite their size, they're designed to power motors, solenoid valves, and other devices that require large start-up current. To do so, they briefly boost power above their maximum output current. This means you don't have to use an oversized power supply just to handle occasional spikes in demand.

All of these power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot.

If you exceed the maximum voltage, current, or load, these power supplies shut down to protect both the power supply and the connected equipment. They also meet the voltage requirements for use in an SELV (separated extra low voltage) circuit.

Rated IP20, these power supplies prevent your fingers from touching internal components and accidentally shocking yourself. They're UL and C-UL certified and CE marked so you know they meet stringent safety standards. With Class I, Division 2, Groups A, B, C, and D environmental ratings, all are safe for use in environments that are not normally hazardous, but where concentrations of combustible gases may occur infrequently.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Power supplies cannot be sold to California or Vermont due to energy efficiency requirements.

Less than 2 1/2" deep, mount these power supplies to a DIN rail in shallow enclosures and control panels, such as those used in building automation systems. They briefly boost power above their maximum operating current to start motors, actuate solenoid valves, and other applications that require a higher starting current than their operating current. All of this means you get a more powerful power supply in a compact size.

These power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot.

If your power supply exceeds the maximum voltage or load, these power supplies protect both the power supply and the connected equipment. Some also protect against excessive temperatures. All meet the voltage requirements for use in a SELV (separated extra low voltage) circuit.

Rated IP20, these power supplies prevent your fingers from touching internal components and accidentally shocking yourself. They have also passed strict U.S., Canadian, and European Union safety standards.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Power multiple devices with different voltages at the same time. These power supplies convert AC to DC voltage or step down high DC voltages to low DC voltages. Mount them to the DIN rails inside industrial cabinets and electrical panels, or unscrew the DIN clips to mount to any flat surface.

All of these power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot.

If you exceed the maximum temperature or load, these power supplies shut down to protect both the power supply and the connected equipment.

Rated IP20, they are designed to stop your fingers from touching internal components, which prevents accidental shocks. With various certifications, such as CE Marked, UL recognized, and C-UL recognized, these power supplies meet stringent safety standards. They have been safety tested for both AC and DC voltage inputs. They also meet specifications for UL 94 V-0, so they will self-extinguish within ten seconds if they catch fire, and won’t cause additional fires by dripping.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Send both electrical and data signals to equipment on AS-interface networks. These power supplies briefly boost power to 150% of their maximum operating current for starting motors, actuating solenoid valves, and other applications that require a higher starting current than their operating current. All of this means you get a more powerful power supply in a compact size.

Mount these power supplies to a DIN rail in your industrial cabinet or electrical panel. To monitor sudden voltage drops, wire them to a panel light or alarm, or connect them to a PLC (Programmable Logic Controller).

All of these power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot. They’re also SEMI F47 compliant, so they meet standards for maintaining output voltage when input voltage dips. This is commonly known as voltage sag immunity. If you exceed the maximum voltage, temperature, or load, they protect both the power supply and the connected equipment. These power supplies also meet the voltage requirements for use in a SELV (separated extra low voltage) circuit.

Rated IP20, they prevent your fingers from touching internal components and accidentally shocking yourself. They're also UL and C-UL listed, UL recognized, and CE marked so you know they meet stringent safety standards.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Monitor voltage, current, remaining life, and other maintenance data from your PC, PLC, or by glancing at the digital display. There's no need to inspect these power supplies with multimeters or other test equipment. They also connect to your network, so you can view and analyze data remotely. Like other power supplies, they convert AC to DC voltage to power electronic equipment. Mount these power supplies onto DIN rails, which are commonly found inside industrial cabinets and electrical panels. All have spring-clamp wire terminals for quick connections that hold firmer than screw-style terminals.

Download the free software to view readings, save historical data, and analyze performance over time. Having all of your data in one place means you can troubleshoot and create predictive maintenance plans without needing to walk the floor and open enclosures to perform inspections. Saving historical data reduces maintenance costs because you can better predict when equipment should be replaced. Set alarm conditions, so you're alerted if a particular reading is too high or low. All power supplies are compatible with common Ethernet communication standards—check on them from anywhere without additional measuring equipment or sensors.

All of these power supplies use switching regulation, which means they produce the stated voltage despite fluctuations in your input power and the power being drawn by your system, and they won’t become too hot. They’re also SEMI F47 compliant, so they meet standards for maintaining output voltage when input voltage dips. This is commonly known as voltage sag immunity.

If you exceed the maximum voltage, temperature, or load, these power supplies protect both the power supply and the connected equipment. They also meet the voltage requirements for use in a PELV (protected extra low voltage) circuit.

Rated IP20, these power supplies prevent your fingers from touching internal components and accidentally shocking yourself. They're UL and C-UL Listed, TUV Rheinland Certified, and CE Marked so you know they meet stringent safety standards. With an NEC Class 2 and LPS output, if something fails inside the power supply, these limit the risk of electrical shock.

Maximum output noise is also known as ripple noise. The lower the value, the less interference the power supply creates. For most applications, a value over 100mVpp isn’t a problem. However, when using to power extremely sensitive electronics, such as audio equipment and high-precision measuring and testing equipment, you’ll want an output noise around 5mVpp or less.

Power factor shows how effectively a power supply draws AC power from the main electrical supply. The higher the power factor—up to a maximum score of 1—the lower your operating cost.

Efficiency describes how good a power supply is at converting the AC power it draws from your main electrical supply into DC power. High-efficiency power supplies cost less money to operate and produce less heat, meaning cooler temperatures in your electrical cabinet.

Power supplies with an output peak current briefly boost power above their maximum operating current for starting motors, actuating solenoid valves, and other applications that require a higher starting current than their operating current.