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RS PRO Switch Mode DIN Rail Power Supply, 90 → 264V ac ac Input, 12V dc dc Output, 2.5A Output, 30W

RS Stock No.:: 225-9903
Distrelec Article No.:: 304-05-507
Brand:: RS PRO

RS PRO Switch Mode DIN Rail Power Supply, 90 → 264V ac ac Input, 12V dc dc Output, 2.5A Output, 30W

Subtotal (1 unit)*

£41.65

(exc. VAT)

£49.98

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

23 unit(s) ready to ship
Plus 15 unit(s) ready to ship from another location
Plus 30 unit(s) shipping from 22 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£41.65

*price indicative

RS Stock No.:: 225-9903
Distrelec Article No.:: 304-05-507
Brand:: RS PRO

RS PRO DIN Rail Power Supplies

Introducing the range of RS PRO DIN Rail Power Supplies, ideal as a cost-effective and efficient power source for most types of electronic systems. It features a universal AC/DC mains input voltage, low power consumption and high efficiency and reliability. The power supply meets a wide range of standards, ensuring that it can safely be used in industrial, medical and instrumentation applications. This RS PRO DIN rail power unit is ideal for use with circuit breakers, relays, starter motors and PLCs applications thanks to its reliable and high-performance design.

Features and Benefits:

This RS PRO DIN Rail Power Supply unit is an efficient and reliable power source for a wide range of applications and electronic systems

Thanks to the universal AC mains input voltage, it’s quick and easy to install, saving time on installation and resource

It offers high efficiency and performance, along with low levels of heat dissipation, which allows the DIN rail power unit to be a compact and a space-saving power supply solution

The unit has a regulated output, low ripple and noise, as well as an output short circuit, over-current, over-voltage protection and over-temperature

The plastic enclosed casing allows the power unit to be resistant in tough environments, while still performing at its optimum

Applications:

A DIN rail power supply is a power supply unit that runs to DC operated appliances, often used in process control, automation and traffic or transportation systems, amongst other things. They can provide a cost-effective, efficient and compact power supply, while offering optimum performance and reliability. DIN rail power supply units are often used to power:

Sensors

Transmitters/receivers

Analysers

PLCs

Motors

Actuators

Solenoids

Relays

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Series	56YSD30S
	AC Input Voltage	90 → 264V ac
	Type	Switched Mode Power Supply
	Electrical Phase	1
	AC or DC Input Voltage	ac
	Number of Outputs	1
	Input Voltage	90 → 264V ac
	AC or DC Output Voltage	dc
	Output Voltage	12V dc
	Output Current	2.5A
	Dimensions	90 x 35 x 58mm
	Height	90mm
	Width	35mm
	Depth	58mm
	Mounting Type	DIN Rail Mount
	Efficiency	0.88
	MTBF	>9000kh
	Ripple And Noise	120mV
	Load Regulation	±1%
	Maximum Temperature	+70°C
	Output Voltage Adjustment Range	10.8-13.8V
	Minimum Temperature	-20°C

	Select all
	Brand RS PRO
	Series 56YSD30S
	AC Input Voltage 90 → 264V ac
	Type Switched Mode Power Supply
	Electrical Phase 1
	AC or DC Input Voltage ac
	Number of Outputs 1
	Input Voltage 90 → 264V ac
	AC or DC Output Voltage dc
	Output Voltage 12V dc
	Output Current 2.5A
	Dimensions 90 x 35 x 58mm
	Height 90mm
	Width 35mm
	Depth 58mm
	Mounting Type DIN Rail Mount
	Efficiency 0.88
	MTBF >9000kh
	Ripple And Noise 120mV
	Load Regulation ±1%
	Maximum Temperature +70°C
	Output Voltage Adjustment Range 10.8-13.8V
	Minimum Temperature -20°C

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