Phoenix Contact 12 V Input DIN Rail Uninterruptible power supply, STEP-UPS 48 W STEP- UPS/12DC/12DC/4/46WH

RS Stock No.:: 240-1053
Distrelec Article No.:: 303-09-461
Mfr. Part No.:: 1082548
Brand:: Phoenix Contact

Phoenix Contact 12 V Input DIN Rail Uninterruptible power supply, STEP-UPS 48 W STEP- UPS/12DC/12DC/4/46WH

Subtotal (1 unit)*

£429.54

(exc. VAT)

£515.45

(inc. VAT)

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Shipping from 18 May 2026

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Units	Per unit
1 +	£429.54

*price indicative

RS Stock No.:: 240-1053
Distrelec Article No.:: 303-09-461
Mfr. Part No.:: 1082548
Brand:: Phoenix Contact

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Phoenix Contact
	Model Number	STEP-UPS
	Product Type	Uninterruptible power supply
	Sub Type	UPS
	Current	4A
	Output Voltage	12 V dc
	Input Voltage	12 V
	Mount Type	DIN Rail
	Power	48W
	Depth	90mm
	Width	71 mm
	Length	108mm
	Standards/Approvals	EN 50178/VDE 0160 (PELV), UL Listed UL 508, IEC 62368-1 (SELV), EN 61000-6-2, UL/C-UL UL 60950-1
	Series	STEP- UPS/12DC/12DC/4/46WH

	Select all
	Brand Phoenix Contact
	Model Number STEP-UPS
	Product Type Uninterruptible power supply
	Sub Type UPS
	Current 4A
	Output Voltage 12 V dc
	Input Voltage 12 V
	Mount Type DIN Rail
	Power 48W
	Depth 90mm
	Width 71 mm
	Length 108mm
	Standards/Approvals EN 50178/VDE 0160 (PELV), UL Listed UL 508, IEC 62368-1 (SELV), EN 61000-6-2, UL/C-UL UL 60950-1
	Series STEP- UPS/12DC/12DC/4/46WH

COO (Country of Origin):: DE

Phoenix Contact Uninterruptible Power Supply, 48W Power Rating, 4A Current Rating - 1082548

This uninterruptible power supply provides a stable power source for sensitive loads, ensuring backup power for essential systems. Its compact design integrates both the UPS module and battery into a single unit, making it suitable for automation and electrical applications where space is limited. The DIN rail mounting option enhances its adaptability for various industrial environments.

Features & Benefits

• Integrated battery design enables space-efficient installation

• Regulated output voltage delivers stable power for sensitive equipment

• Remote contact facilitates management of battery operation

• Easy installation streamlines setup processes

• Front-facing indicators offer immediate status feedback

• Temperature monitoring safeguards against risks of power loss

Applications

• Suitable for automation systems requiring backup power

• Ideal for electrical control panels and machinery

• Appropriate for industrial settings with a need for consistent performance

• Used in critical systems that necessitate high reliability

• Effective in areas experiencing frequent power interruptions

What are the input voltage requirements for proper operation?

The device functions with an input voltage of 12V DC, supporting a range from 10V DC to 16.5V DC.

How is battery maintenance handled for the UPS?

The integrated battery should be charged every few months to maintain optimal performance, as noted on the product packaging.

Can this UPS system be integrated with current limiting devices?

Yes, output current is constrained by the upstream current limiting device connected to it.

What environmental conditions can it operate in?

The UPS operates reliably within an ambient temperature range of 0°C to 40°C.

Is it suitable for high humidity environments?

The system can function in conditions with up to 95% relative humidity, provided the humidity is non-condensing.