Finder PCB Power Relay, 12 V dc Coil, 10 A Switching Current, SPDT

RS Stock No.:: 803-039
Mfr. Part No.:: 40.51.9.012.0000
Brand:: Finder

Finder PCB Power Relay, 12 V dc Coil, 10 A Switching Current, SPDT

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Subtotal (1 unit)*

£5.24

(exc. VAT)

£6.29

(inc. VAT)

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In Stock

Plus 264 unit(s) shipping from 23 March 2026
Plus 80 unit(s) shipping from 23 March 2026

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Units	Per unit
1 - 9	£5.24
10 - 24	£4.83
25 - 49	£4.61
50 - 99	£4.45
100 +	£4.10

*price indicative

RS Stock No.:: 803-039
Mfr. Part No.:: 40.51.9.012.0000
Brand:: Finder

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Finder
	Product Type	Power Relay
	Coil Voltage	12 V dc
	Contact Configuration	SPDT
	Mount Type	PCB
	Series	40
	Terminal Type	PCB Pin
	Switching Current	10 A
	Switching Power	2.5kVA
	Switching AC Voltage	400 V ac
	Minimum Operating Temperature	-40°C
	Coil Resistance	220Ω
	Maximum Operating Temperature	85°C
	Coil Power	650mW
	Length	29mm
	Standards/Approvals	cURus, EAC, VDE, RoHS, RINA, EN, CCC, CSA
	Height	25mm
	Width	12.4 mm
	Contact Material	Silver Alloy

	Select all
	Brand Finder
	Product Type Power Relay
	Coil Voltage 12 V dc
	Contact Configuration SPDT
	Mount Type PCB
	Series 40
	Terminal Type PCB Pin
	Switching Current 10 A
	Switching Power 2.5kVA
	Switching AC Voltage 400 V ac
	Minimum Operating Temperature -40°C
	Coil Resistance 220Ω
	Maximum Operating Temperature 85°C
	Coil Power 650mW
	Length 29mm
	Standards/Approvals cURus, EAC, VDE, RoHS, RINA, EN, CCC, CSA
	Height 25mm
	Width 12.4 mm
	Contact Material Silver Alloy

COO (Country of Origin):: IT

Finder 40 series Power Relay, 12V DC Coil Voltage, 10A Switching Current - 40.51.9.012.0000

This power relay is designed for efficient power management in various applications. As a miniature PCB mount relay, it offers robust performance and features such as a single pole, double throw (SPDT) configuration. Measuring 29mm in length, 12.4mm in depth, and 25mm in height, it has a coil voltage of 12V DC and is capable of a maximum switching current of 10A.

Features & Benefits

• Functions effectively within a temperature range of -40°C to +85°C

• Provides electrical isolation with 6 kV between coil and contact

• Durable construction with a lifecycle exceeding 200,000 cycles

• Suitable for both AC and DC applications, streamlining usage

• Supports a maximum switching power of 2.5 kVA, enhancing versatility

• Compact PCB pin terminal type for straightforward installation

Applications

• Used in control panels for automation and electrical distribution

• Ideal for integration into medical and dental equipment

• Utilised in vending machines for reliable operation

• Suitable for home automation systems such as blinds and gate openers

How does the electrical isolation of this relay enhance its performance?

The electrical isolation of 6 kV between the coil and contact prevents interference in sensitive circuits, ensuring safer operation and increased reliability in various applications.

What are the implications of the compact dimensions on installation?

Its compact size allows easy installation on crowded PCB layouts, making it ideal for space-constrained environments while ensuring optimal performance without compromising on power handling.

What types of loads can be effectively controlled using this relay?

It can manage industrial and residential loads, including motors and resistive loads, due to its robust ratings for switching currents, making it versatile for different power applications.