MPN

TRACOPOWER Switching Power Supply, TPP 40-112A-J, 12V dc, 3.34A, 40W, 1 Output, 120 → 370 V dc, 85 → 264

RS Stock No.:: 177-8071
Mfr. Part No.:: TPP 40-112A-J
Brand:: TRACOPOWER

TRACOPOWER Switching Power Supply, TPP 40-112A-J, 12V dc, 3.34A, 40W, 1 Output, 120 → 370 V dc, 85 → 264

Bulk discount available

Subtotal (1 unit)*

£44.20

(exc. VAT)

£53.04

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 29 January 2026

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

Units	Per unit
1 - 4	£44.20
5 - 9	£42.88
10 - 24	£41.55
25 - 49	£39.78
50 +	£38.02

*price indicative

RS Stock No.:: 177-8071
Mfr. Part No.:: TPP 40-112A-J
Brand:: TRACOPOWER

TRACOPOWER TPP 40A Series Switching Power Supply, 12V DC Output Voltage, 3.34A Output Current - TPP 40-112A-J

This switching power supply delivers efficient power for electronic devices, offering a reliable solution for various applications. Designed with an open frame and chassis mount configuration, it measures 76.2mm in length, 50.8mm in width, and 24mm in depth, while maintaining a lightweight structure at 114g. Its robust design ensures compliance with medical standards for safe operation in sensitive environments.

Features & Benefits

• High efficiency of up to 92% optimises energy usage
• Dual I/O isolation for enhanced safety in medical use
• Low leakage current under 75 00B5 (μ) A suitable for BF operations
• Wide input voltage range ensures versatility in various settings
• Reinforced insulation protects against electrical hazards
• Compact design fits well in space-constrained applications

Applications

• Used with medical equipment requiring stringent safety standards
• Ideal for automation systems where reliability is crucial
• Utilised in sensitive electronic devices needing minimal noise
• Suitable for installations at high altitudes up to 5000m
• Effective in both industrial and domestic power supply solutions

What types of devices can benefit from using this power supply?

This power supply is compatible with medical equipment and systems that need reliable, stable energy input, ensuring safety and efficiency while operating.

How does the efficiency of this power supply impact operational costs?

With an efficiency rating of up to 92%, it significantly reduces energy wastage, leading to lower electricity costs over time and improved overall system performance.

What safety certifications are associated with this power supply?

It adheres to IEC/EN/ES 60601-1 3rd edition standards, ensuring compliance for medical applications, alongside a risk management process in line with ISO 14971.

Can this power supply operate in varying environmental conditions?

Yes, it functions within a temperature range of -40°C to +85°C and is designed to maintain performance at high altitudes, making it suitable for diverse applications.

What should be considered regarding the mounting of this power supply?

As an open frame power supply, proper mounting is crucial for heat dissipation, and it should be securely attached to a chassis to ensure stability and longevity.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TRACOPOWER
	Output Voltage	12V dc
	Output Current	3.34A
	Power Rating	40W
	Number of Outputs	1
	Input Voltage	120 → 370 V dc, 85 → 264 V ac
	Mounting Type	Chassis Mount
	Package Type	Open Frame
	Length	76.2mm
	Width	50.8mm
	Medical Approved	Yes
	Depth	24mm
	Series	TPP 40A
	Efficiency	92%
	Maximum Temperature	+85°C
	Weight	114g
	Minimum Temperature	-40°C

	Select all
	Brand TRACOPOWER
	Output Voltage 12V dc
	Output Current 3.34A
	Power Rating 40W
	Number of Outputs 1
	Input Voltage 120 → 370 V dc, 85 → 264 V ac
	Mounting Type Chassis Mount
	Package Type Open Frame
	Length 76.2mm
	Width 50.8mm
	Medical Approved Yes
	Depth 24mm
	Series TPP 40A
	Efficiency 92%
	Maximum Temperature +85°C
	Weight 114g
	Minimum Temperature -40°C

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