DNV-GL Type Approved Power Supplies

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36 Products

Heavy Duty Motor-Starting DIN-Rail-Mount Power Supplies

Single Phase, Screw-Clamp Terminal

Input and Output Connection—With

Output Voltage Signal

Image of ProductInUse. Front orientation. Power Supplies. Heavy Duty Motor-Starting DIN-Rail-Mount Power Supplies, Single Phase, Spring-Clamp-Terminal Input and Output Connection—With Output Voltage Signal.

Single Phase, Spring-Clamp-Terminal

Input and Output Connection—With

Output Voltage Signal

Image of ProductInUse. Front orientation. Power Supplies. Heavy Duty Motor-Starting DIN-Rail-Mount Power Supplies, Three Phase, Spring-Clamp-Terminal Input and Output Connection—With Output Voltage Signal.

Three Phase, Spring-Clamp-Terminal

Input and Output Connection—With

Output Voltage Signal

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.

Output Voltage Signal—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.

Maximum Output Noise Peak-to-Peak—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 @ Voltage—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 @ Voltage—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.

Cannot Be Sold To—Power supplies that cannot be sold to the regions listed are restricted by local energy efficiency requirements.

	Output
	Voltage, V DC	Voltage Adjustment Range, V DC	Current, amp	Peak Current, amp	Peak Current Duration, sec.	Max. Noise Peak-to-Peak, mV DC	Power Factor @ Voltage	Efficiency @ Voltage	For Extra-Low Voltage Circuit Type	Enclosure Rating	Hazardous Location Rating	Cannot Be Sold To		Each
Single Phase—100-240V AC Input Voltage







				Screw-Clamp Terminal Input and Output Connection—With Output Voltage Signal

				12	12 to 15	16	24	4	100	0.98 @ 115V AC 0.92 @ 230V AC	86.5% @ 230V AC	SELV	IP20	ATEX II 3 G Ex Ec nC IIC T4 Gc; Ex nA nC IIC; IEC Zone 2 Groups IIC, IIB, IIA; IECEx Ex Ec nC IIC T4 Gc; NEC Class I Division 2 Groups A, B, C, D; NEC Zone 2 Groups IIC, IIB, IIA; AEx nA nC IIC	—	3721N101	0000000


				24	23.5 to 28.5	5	7.5	4	50	0.98 @ 115V AC 0.92 @ 230V AC	88% @ 230V AC	SELV	IP20	ATEX II 3 G Ex Ec nC IIC T4 Gc; Ex nA nC IIC; IEC Zone 2 Groups IIC, IIB, IIA; IECEx Ex Ec nC IIC T4 Gc; NEC Class I Division 2 Groups A, B, C, D; NEC Zone 2 Groups IIC, IIB, IIA; AEx nA nC IIC	—	3721N102	000000
				24	23.5 to 28.5	10	15	4	50	0.98 @ 115V AC 0.92 @ 230V AC	90% @ 230V AC	SELV	IP20	ATEX II 3 G Ex Ec nC IIC T4 Gc; Ex nA nC IIC; IEC Zone 2 Groups IIC, IIB, IIA; IECEx Ex Ec nC IIC T4 Gc; NEC Class I Division 2 Groups A, B, C, D; NEC Zone 2 Groups IIC, IIB, IIA; AEx nA nC IIC	—	3721N103	000000
				24	23.5 to 28.5	20	30	4	100	0.98 @ 115V AC 0.92 @ 230V AC	92% @ 230V AC	SELV	IP20	ATEX II 3 G Ex Ec nC IIC T4 Gc; Ex nA nC IIC; IEC Zone 2 Groups IIC, IIB, IIA; IECEx Ex Ec nC IIC T4 Gc; NEC Class I Division 2 Groups A, B, C, D; NEC Zone 2 Groups IIC, IIB, IIA; AEx nA nC IIC	—	7009K11	000000
				24	23.5 to 28.5	40	60	4	100	0.98 @ 115V AC 0.92 @ 230V AC	93% @ 230V AC	SELV	IP20	ATEX II 3 G Ex Ec nC IIC T4 Gc; Ex nA nC IIC; IEC Zone 2 Groups IIC, IIB, IIA; IECEx Ex Ec nC IIC T4 Gc; NEC Class I Division 2 Groups A, B, C, D; NEC Zone 2 Groups IIC, IIB, IIA; AEx nA nC IIC	—	3721N104	00000000




						Spring-Clamp-Terminal Input and Output Connection—With Output Voltage Signal

						12	12 to 15	10	15	4	200	0.88 @ 230V AC	91.4% @ 110V AC 93.2% @ 230V AC	SELV	IP20	—	California, Vermont	3721N114	000000


						24	24 to 28	5	7.5	4	200	0.87 @ 230V AC	92.7% @ 110V AC 94.5% @ 230V AC	SELV	IP20	—	California, Vermont	3721N107	000000
						24	24 to 28	10	15	4	200	0.95 @ 230V AC	92.8% @ 110V AC 94.3% @ 230V AC	SELV	IP20	—	California, Vermont	3721N108	000000
						24	24 to 28	20	30	4	200	0.96 @ 230V AC	91.7% @ 110V AC 94.1% @ 230V AC	SELV	IP20	—	—	3721N109	000000
						48	48 to 56	2.5	3.75	4	200	0.87 @ 230V AC	92.8% @ 110V AC 94.6% @ 230V AC	SELV	IP20	—	California, Vermont	3721N111	000000
						48	48 to 56	5	7.5	4	200	0.95 @ 230V AC	93.7% @ 110V AC 95.1% @ 230V AC	SELV	IP20	—	California, Vermont	3721N112	000000
						48	48 to 56	10	15	4	200	0.94 @ 230V AC	95% @ 230V AC	SELV	IP20	—	—	3721N113	000000


						Three Phase—360-500V AC Input Voltage







										Spring-Clamp-Terminal Input and Output Connection—With Output Voltage Signal

										24	24 to 28	3.7	5.55	5	50	0.61 @ 400V AC	92.5% @ 400V AC 91.8% @ 480V AC	SELV	IP20	—	—	3721N115	000000


										24	24 to 28	12	18	5	50	0.66 @ 500V AC	93.7% @ 400V AC 93.2% @ 480V AC	SELV	IP20	—	—	3721N116	000000
										24	24 to 28	15	22.5	5	90	0.65 @ 500V AC	94.8% @ 400V AC 94.5% @ 480V AC	SELV	IP20	—	—	3721N117	000000
										24	24 to 28	30	45	5	90	0.88 @ 500V AC	93.7% @ 400V AC 93.5% @ 480V AC	SELV	IP20	—	—	3721N118	000000

Heavy Duty DIN-Rail-Mount Power Supplies


Single Phase, Spring-Clamp-Terminal Input and Output Connection	Single Phase, Spring-Clamp-Terminal Input and Output Connection—With Output Voltage Signal

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.

Output Peak Current—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.

	Output
	Voltage, V DC	Voltage Adjustment Range, V DC	Current, amp	Peak Current, amp	Max. Noise Peak-to-Peak, mV DC	Power Factor @ Voltage	Efficiency @ Voltage	For Extra-Low Voltage Circuit Type	Low-Voltage Output Protection	Enclosure Rating		Each
Single Phase—100-240V AC Input Voltage







				Spring-Clamp-Terminal Input and Output Connection

				24	21.6 to 28	1.3	1.56	190	Not Rated	87% @ 115V AC 86% @ 230V AC	PELV	NEC Class 2	IP20	3719N21	0000000


				24	21.6 to 28	2.5	3	190	Not Rated	87% @ 115V AC 89% @ 230V AC	PELV	NEC Class 2	IP20	3719N22	000000
				24	21.6 to 28	5	6	110	0.9 @ 230V AC	90% @ 115V AC 92% @ 230V AC	PELV	NEC Class 2	IP20	3719N23	000000




						Spring-Clamp-Terminal Input and Output Connection—With Output Voltage Signal

						24	21.6 to 28	10	15	100	0.9 @ 230V AC	91% @ 115V AC 93% @ 230V AC	PELV	NEC Class 2	IP20	3719N24	000000


						24	21.6 to 28	20	30	130	0.9 @ 230V AC	91% @ 115V AC 93% @ 230V AC	PELV	NEC Class 2	IP20	3719N25	000000

Motor-Starting DIN-Rail-Mount Power Supplies

Single Phase, Screw-Clamp Terminal

Input and Output Connection—With

Output Voltage Signal, Remote On/Off

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.

Remote On/Off—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.

Cannot Be Sold To—Power supplies that cannot be sold to the regions listed are restricted by local energy efficiency requirements.

	Output
	Voltage, V DC	Voltage Adjustment Range, V DC	Current, amp	Peak Current, amp	Peak Current Duration, sec.	Max. Noise Peak-to-Peak, mV DC	Power Factor @ Voltage	Efficiency @ Voltage	For Extra-Low Voltage Circuit Type	Cannot Be Sold To		Each
Single Phase—100-240V AC Input Voltage







				Screw-Clamp Terminal Input and Output Connection—With Output Voltage Signal, Remote On/Off

				24	22.5 to 26.4	20	30	5	150	0.98 @ 115V AC 0.93 @ 230V AC	92% @ 115V AC 94% @ 230V AC	SELV	—	3720N124	0000000


				24	22.5 to 28.5	5	7.5	5	150	0.98 @ 115V AC 0.93 @ 230V AC	90% @ 115V AC 92% @ 230V AC	SELV	California, Vermont	3720N21	000000
				24	22.5 to 28.5	10	15	5	150	0.98 @ 115V AC 0.93 @ 230V AC	92% @ 115V AC 94% @ 230V AC	SELV	California, Vermont	3720N122	000000
				48	45 to 55.2	10	15	5	150	0.98 @ 115V AC 0.93 @ 230V AC	92% @ 115V AC 94% @ 230V AC	SELV	—	3720N125	000000

Panel-Mount USB Adapters

These panel-mount adapters have a female USB connection on both ends to join two USB cables.

Straight USB-A Female (Outside Connection) × USB-A Female (Inside Connection)

Image of Product. Front orientation. Contains Inset. USB Connectors. Panel-Mount USB Adapters, Straight USB-A Female (Outside Connection) × USB-A Female (Inside Connection).

With Metric Mounting Thread—Install adapters with a metric mounting thread into a panel cutout with no additional fasteners needed.

Shielded—Shielded adapters have an inner metal body that reduces interference from nearby equipment and devices.

Rubber Caps—Rubber Caps protect adapters when not in use. They’re tethered, so you can open them in any direction for access from any angle. Caps rated IP67 protect adapters from against washdowns.

Label Holders—Label holders snap onto the front of adapters.

	USB Adapters								Rubber Caps			Labels		Label Holders
	For Panel Cutout Dia.	Shielding	Housing Material	Color	Mounting Thread Size	Certification		Each	Enclosure Rating		Each		Each		Each
USB 2.0—480 Mbit/s Transmission Speed







				With Metric Mounting Thread

				0.88"	Shielded	Plastic	Black	M22 × 1.5 mm	DNV-GL Type Approved	1423N3	000000	IP65, IP67	1423N5	00000	1423N7	00000	1423N6	00000


				0.88"	Shielded	Plastic	Silver	M22 × 1.5 mm	DNV-GL Type Approved	1423N1	00000	IP65, IP67	1423N5	0000	1423N7	0000	1423N6	0000
				0.88"	Shielded	Plastic	White	M22 × 1.5 mm	DNV-GL Type Approved	1423N8	00000	IP65, IP67	1423N5	0000	1423N7	0000	1423N6	0000


				USB 3.2 Gen 1—5 Gbit/s Transmission Speed







								With Metric Mounting Thread

								0.88"	Shielded	Plastic	Black	M22 × 1.5 mm	DNV-GL Type Approved	1423N4	00000	IP65, IP67	1423N5	0000	1423N7	0000	1423N6	0000


								0.88"	Shielded	Plastic	Silver	M22 × 1.5 mm	DNV-GL Type Approved	1423N2	00000	IP65, IP67	1423N5	0000	1423N7	0000	1423N6	0000
								0.88"	Shielded	Plastic	White	M22 × 1.5 mm	DNV-GL Type Approved	1423N9	00000	IP65, IP67	1423N5	0000	1423N7	0000	1423N6	0000

Straight USB-A Female (Outside Connection) × USB-B Female (Inside Connection)

Image of Product. Front orientation. Contains Inset. USB Connectors. Panel-Mount USB Adapters, Straight USB-A Female (Outside Connection) × USB-B Female (Inside Connection).

With Metric Mounting Thread—Install adapters with a metric mounting thread into a panel cutout with no additional fasteners needed.

Shielded—Shielded adapters have an inner metal body that reduces interference from nearby equipment and devices.

Label Holders—Label holders snap onto the front of adapters.

	USB Adapters								Rubber Caps			Labels		Label Holders
	For Panel Cutout Dia.	Shielding	Housing Material	Color	Mounting Thread Size	Certification		Each	Enclosure Rating		Each		Each		Each
USB 2.0—480 Mbit/s Transmission Speed







				With Metric Mounting Thread

				0.88"	Shielded	Plastic	Silver	M22 × 1.5 mm	DNV-GL Type Approved	1423N11	000000	IP65, IP67	1423N5	00000	1423N7	00000	1423N6	00000

Straight USB-B Female (Outside Connection) × USB-A Female (Inside Connection)

Image of Product. Front orientation. Contains Inset. USB Connectors. Panel-Mount USB Adapters, Straight USB-B Female (Outside Connection) × USB-A Female (Inside Connection).

With Metric Mounting Thread—Install adapters with a metric mounting thread into a panel cutout with no additional fasteners needed.

Shielded—Shielded adapters have an inner metal body that reduces interference from nearby equipment and devices.

Label Holders—Label holders snap onto the front of adapters.

	USB Adapters								Rubber Caps			Labels		Label Holders
	For Panel Cutout Dia.	Shielding	Housing Material	Color	Mounting Thread Size	Certification		Each	Enclosure Rating		Each		Each		Each
USB 2.0—480 Mbit/s Transmission Speed







				With Metric Mounting Thread

				0.88"	Shielded	Plastic	Silver	M22 × 1.5 mm	DNV-GL Type Approved	1423N12	000000	IP65, IP67	1423N5	00000	1423N7	00000	1423N6	00000